diff --git a/app/build.gradle.kts b/app/build.gradle.kts
index cb9c54ce..0611528d 100644
--- a/app/build.gradle.kts
+++ b/app/build.gradle.kts
@@ -1,4 +1,3 @@
-import org.jetbrains.kotlin.fir.scopes.debugCollectOverrides
 import java.text.SimpleDateFormat
 import java.util.Date
 
@@ -10,7 +9,7 @@ plugins {
 
 android {
 	namespace = "bums.lunatic.launcher"
-    compileSdk = 34
+    compileSdk = 35
 
     defaultConfig {
         applicationId = "bums.lunatic.launcher"
@@ -82,20 +81,20 @@ dependencies {
     implementation ("androidx.appcompat:appcompat:1.7.0")
     implementation ("androidx.biometric:biometric-ktx:1.2.0-alpha05")
     implementation ("androidx.browser:browser:1.8.0")
-    implementation ("androidx.core:core-ktx:1.13.1")
+    implementation ("androidx.core:core-ktx:1.15.0")
     implementation ("androidx.core:core-splashscreen:1.0.1")
-    implementation ("androidx.lifecycle:lifecycle-runtime-ktx:2.8.4")
+    implementation ("androidx.lifecycle:lifecycle-runtime-ktx:2.8.7")
     implementation ("com.google.android.material:material:1.12.0")
     implementation (kotlin("stdlib", version = kotlinVersion))
     implementation ("com.github.cachapa:ExpandableLayout:2.9.2")
     implementation ("com.squareup.picasso:picasso:2.71828")
-    implementation ("androidx.work:work-runtime:2.9.1")
+    implementation ("androidx.work:work-runtime:2.10.0")
     implementation ("com.google.code.gson:gson:2.11.0")
     implementation ("io.realm.kotlin:library-base:2.1.0")
     implementation ("org.jsoup:jsoup:1.18.1")
     implementation ("org.apache.commons:commons-text:1.12.0")
     implementation("com.squareup.okhttp:okhttp:2.7.5")
-    implementation("com.google.android.gms:play-services-location:21.0.1")
+    implementation("com.google.android.gms:play-services-location:21.3.0")
     implementation("com.google.android.gms:play-services-tasks:18.2.0")
     implementation("com.squareup.retrofit2:retrofit:2.9.0")
     implementation("com.squareup.retrofit2:converter-gson:2.6.4")
diff --git a/app/src/main/kotlin/bums/lunatic/launcher/LauncherActivity.kt b/app/src/main/kotlin/bums/lunatic/launcher/LauncherActivity.kt
index c7671259..07a2c22a 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/LauncherActivity.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/LauncherActivity.kt
@@ -21,6 +21,7 @@ package bums.lunatic.launcher
 //import rasel.lunar.launcher.home.LauncherHome.Companion.rssSet
 
 import android.Manifest
+
 import android.annotation.SuppressLint
 import android.app.NotificationManager
 import android.appwidget.AppWidgetManager
@@ -85,7 +86,6 @@ import bums.lunatic.launcher.helpers.Constants.Companion.PREFS_FIRST_LAUNCH
 import bums.lunatic.launcher.helpers.Constants.Companion.PREFS_SETTINGS
 import bums.lunatic.launcher.helpers.Constants.Companion.widgetHostId
 import bums.lunatic.launcher.helpers.PrefHelper
-import bums.lunatic.launcher.helpers.ViewPagerAdapter
 import bums.lunatic.launcher.helpers.letTrue
 import bums.lunatic.launcher.home.LauncherHome
 import bums.lunatic.launcher.home.LauncherHome.Companion.lastedFinishedPageUrl
@@ -142,7 +142,7 @@ internal class LauncherActivity : AppCompatActivity() {
 
     private lateinit var binding: LauncherActivityBinding
     private lateinit var settingsPrefs: SharedPreferences
-    lateinit var viewPager: ViewPager2
+//    lateinit var viewPager: ViewPager2
 
     companion object {
         private var mWorkManager: WorkManager? = null
@@ -335,6 +335,7 @@ internal class LauncherActivity : AppCompatActivity() {
 
     }
 
+
     override fun onConfigurationChanged(newConfig: Configuration) {
         super.onConfigurationChanged(newConfig)
 
@@ -379,16 +380,37 @@ internal class LauncherActivity : AppCompatActivity() {
             }
 //            BLog.LOGE("onNewIntent intent?.dataString >> ${intent?.dataString}")
 //            BLog.LOGE("onNewIntent intent?.data  >> ${intent?.data}")
+        } else {
+            BLog.LOGE("onNewIntent intent?.hasExtra  >> ${intent?.hasExtra(Intent.EXTRA_STREAM)}")
+
+
+            if (intent?.action?.equals(Intent.ACTION_MAIN) == true && intent.categories.contains(
+                    Intent.CATEGORY_HOME
+                ) && intent.hasExtra("android.intent.extra.EXTRA_START_REASON") && intent.getStringExtra(
+                    "android.intent.extra.EXTRA_START_REASON"
+                ).equals("startDockOrHome")
+            ) {
+                if (binding.home.visibility == View.VISIBLE) {
+                    switchAppDrawer()
+                }
+            } else {
+                intent?.extras?.keySet()?.forEach {
+                    try {
+                        BLog.LOGE(
+                            "onNewIntent :: key >> ${it} ::  value >> ${
+                                intent?.extras?.getString(
+                                    it
+                                )
+                            }"
+                        )
+                    } catch (e: Exception) {
+                        e.printStackTrace()
+                    }
+
+                }
+            }
         }
-        BLog.LOGE("onNewIntent intent?.hasExtra  >> ${intent?.hasExtra(Intent.EXTRA_STREAM)}")
-
-
-        intent?.extras?.keySet()?.forEach {
-            try {
-                BLog.LOGE("onNewIntent :: key >> ${it} ::  value >> ${intent?.extras?.getString(it)}")
-            } catch (e : Exception) {e.printStackTrace()}
-
-        }
+//            android.intent.extra.EXTRA_START_REASON ::  value >> startDockOrHome
 
 
 //        binding.viewPager.invalidate()
@@ -397,13 +419,13 @@ internal class LauncherActivity : AppCompatActivity() {
 //        }
         super.onNewIntent(intent)
     }
-
+    lateinit var home : LauncherHome
     @SuppressLint("NewApi", "MissingPermission")
     override fun onCreate(savedInstanceState: Bundle?) {
         installSplashScreen()
         mWorkManager = WorkManager.getInstance(this)
         DynamicColors.applyToActivityIfAvailable(this)
-
+        lActivity = this
 
         settingsPrefs = getSharedPreferences(PREFS_SETTINGS, 0)
         AppCompatDelegate.setDefaultNightMode(settingsPrefs.getInt(KEY_APPLICATION_THEME, MODE_NIGHT_FOLLOW_SYSTEM))
@@ -412,8 +434,6 @@ internal class LauncherActivity : AppCompatActivity() {
         WindowCompat.setDecorFitsSystemWindows(window, false)
         binding = LauncherActivityBinding.inflate(layoutInflater)
         setContentView(binding.root)
-
-        lActivity = this
         appWidgetManager = AppWidgetManager.getInstance(applicationContext)
         appWidgetHost = WidgetHost(applicationContext, widgetHostId)
         appWidgetHost?.startListening()
@@ -421,7 +441,7 @@ internal class LauncherActivity : AppCompatActivity() {
         /*  if this is the first launch,
             then remember the event and show the welcome dialog */
         welcomeDialog()
-        setupView()
+        home = binding.home.getFragment<LauncherHome>()
 
         /* handle navigation back events */
         handleBackPress()
@@ -570,19 +590,45 @@ internal class LauncherActivity : AppCompatActivity() {
         }
     }
 
-    /* set up viewpager2 */
-    private fun setupView() {
-        viewPager = binding.viewPager.apply {
-            adapter = ViewPagerAdapter(
-                supportFragmentManager,
-                mutableListOf(Feeds(), LauncherHome(), AppDrawer()),
-                lifecycle
-            )
-            offscreenPageLimit = 1
-            setCurrentItem(1, false)
-            reduceDragSensitivity()
+    val feeds by lazy { Feeds() }
+    val appDrawer by lazy { AppDrawer() }
+
+    fun switchFeeds(){
+        if(supportFragmentManager.findFragmentByTag("Feeds") == null){
+            val transaction = supportFragmentManager.beginTransaction()
+            transaction.add(R.id.feeds, feeds,"Feeds")
+            transaction.commit()
+        }
+        if(binding.feeds.visibility == View.GONE) {
+            binding.home.visibility = View.GONE
+            binding.feeds.visibility = View.VISIBLE
+            supportFragmentManager.beginTransaction().show(feeds).commit()
+        } else {
+            binding.feeds.visibility = View.GONE
+            binding.home.visibility = View.VISIBLE
+            supportFragmentManager.beginTransaction().hide(feeds).commit()
         }
     }
+    fun switchAppDrawer() {
+        if(supportFragmentManager.findFragmentByTag("AppDrawer") == null){
+            val transaction = supportFragmentManager.beginTransaction()
+            transaction.add(R.id.app_drawer, appDrawer,"AppDrawer")
+            transaction.commit()
+        }
+        if(binding.appDrawer.visibility == View.GONE) {
+            supportFragmentManager.beginTransaction().show(appDrawer).commit()
+            binding.home.visibility = View.GONE
+            binding.appDrawer.visibility = View.VISIBLE
+            appDrawer.openSearch()
+        } else {
+            supportFragmentManager.beginTransaction().hide(appDrawer).commit()
+            binding.home.visibility = View.VISIBLE
+            binding.appDrawer.visibility = View.GONE
+        }
+    }
+
+
+
 
     private fun setBgColor() {
         binding.root.setBackgroundColor(Color.parseColor("#22000000"))
@@ -614,11 +660,14 @@ internal class LauncherActivity : AppCompatActivity() {
     private fun handleBackPress() {
         onBackPressedDispatcher.addCallback(this, object : OnBackPressedCallback(true) {
             override fun handleOnBackPressed() {
-                /* while in to-do manager, go back to home screen */
-                if (supportFragmentManager.backStackEntryCount != 0) supportFragmentManager.popBackStack()
 
-                /* while in feeds or app drawer, go back to home screen */
-                if (viewPager.currentItem != 1) viewPager.currentItem = 1
+                if (binding.feeds.visibility == View.VISIBLE) {
+                    switchFeeds()
+                } else  if (binding.appDrawer.visibility == View.VISIBLE) {
+                    switchAppDrawer()
+                } else  if (binding.home.visibility == View.VISIBLE) {
+                    switchAppDrawer()
+                }
             }
         })
     }
@@ -637,19 +686,6 @@ internal class LauncherActivity : AppCompatActivity() {
         }
     }
 
-    private fun ViewPager2.reduceDragSensitivity() {
-        ViewPager2::class.java.getDeclaredField("mRecyclerView").apply {
-            isAccessible = true
-        }.let { recyclerViewField ->
-            (recyclerViewField.get(this) as RecyclerView).let { recyclerView ->
-                RecyclerView::class.java.getDeclaredField("mTouchSlop").apply {
-                    isAccessible = true
-                    set(recyclerView, this.get(recyclerView) as Int * 8)
-                }
-            }
-        }
-    }
-
     fun openSearchMenus(keyword : String, dismissCalback: DismissCalback) {
         SearchMenu().show(supportFragmentManager,keyword) {dismissCalback?.invoke()}
     }
@@ -678,137 +714,6 @@ internal class LauncherActivity : AppCompatActivity() {
         startActivity(mapIntent)
     }
 
-//    fun doWebSavor(url : String, callBack :CommadCallabck?) {
-//        if (true)return
-//        this.callBack = callBack
-//
-//        binding.searcher01.post { binding.searcher01.visibility = View.VISIBLE }
-//        BLog.LOGE("binding.otherCheck before ThreadRun")
-//        binding.searcher01.bringToFront()
-//        binding.searcher01.alpha = 1f
-//        binding.searcher01.webViewClient = object : WebViewClient() {
-//            override fun shouldOverrideUrlLoading(view: WebView?, url: String?): Boolean {
-//                if (url?.contains("missav") == true && isF) {
-//                    BLog.LOGE("binding.otherCheck before reload")
-//                    view?.loadUrl(url!!)
-//                    isF = true
-//                    return false
-//                }
-//                return false
-//            }
-//
-//            override fun onPageStarted(view: WebView?, url: String?, favicon: Bitmap?) {
-//                BLog.LOGE("binding.otherCheck searcher01 in onPageStarted ${url}")
-//                super.onPageStarted(view, url, favicon)
-//            }
-//            override fun onReceivedError(
-//                view: WebView?,
-//                request: WebResourceRequest?,
-//                error: WebResourceError?
-//            ) {
-//
-//            }
-//            override fun onReceivedSslError(
-//                view: WebView?,
-//                handler: SslErrorHandler?,
-//                error: SslError?
-//            ) {
-//                handler?.proceed()
-//            }
-//
-//            override fun onPageFinished(view: WebView?, url: String?) {
-//                super.onPageFinished(view, url)
-//                autoScrollDown(view,url)
-//
-//            }
-//        }
-//
-//        WebView.setWebContentsDebuggingEnabled(false)
-//        binding.searcher01.apply {
-//            setBackgroundColor(Color.WHITE) // 백그라운드 색상 설정
-//            setLayerType(View.LAYER_TYPE_SOFTWARE, null) // 랜더링 이슈 해결
-//            try {
-//                settings.apply {
-//                    userAgentString = "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/127.0.0.0 Safari/537.36"
-//                    javaScriptEnabled = true // 자바스크립트 사용 가능하도록 설정
-//                    loadWithOverviewMode = true // 전체 웹페이지를 화면에 맞게 로드
-//                    useWideViewPort = true // 화면에 맞게 페이지 확대/축소
-//                    domStorageEnabled = true // DOM 저장소 사용 가능하도록 설정
-//                    setSupportMultipleWindows(true)
-//                    javaScriptCanOpenWindowsAutomatically = true // 팝업창 차단 해제
-//                    cacheMode = WebSettings.LOAD_CACHE_ELSE_NETWORK
-//                    textZoom = 100 // system 에 의한 글꼴 변형 방지
-//                    defaultTextEncodingName = "UTF-8" // 인코딩 설정
-//                    allowContentAccess = true // 웹뷰를 통해 content url에 접근할지 여부
-//                    layoutAlgorithm = WebSettings.LayoutAlgorithm.TEXT_AUTOSIZING // 웹페이지의 레이아웃을 화면에 맞게 자동으로 조정
-//                }
-//            } catch (ignore: NoSuchMethodError) {
-//
-//            }.apply {
-//                loadUrl(url) // 웹페이지 연결
-//            }
-//        }
-//    }
-//    fun autoScrollDown(webView:  WebView?, url: String?) {
-//        webView?.let { webView ->
-//            val ramdomTimeSec =
-//                800L.plus(Math.abs(Random(System.currentTimeMillis()).nextLong().rem(489L)))
-//            BLog.LOGE("ramdomTime >>> ${ramdomTimeSec}")
-//            if (((webView?.scrollY ?: 0) + (webView?.height
-//                    ?: 0)) < webView?.contentHeight ?: 0
-//            ) {
-//                webView?.postDelayed({
-//                    webView?.scrollY = (binding.searcher01.scrollY) + (binding.searcher01.height.toFloat() * 0.4).toInt()
-//                    autoScrollDown(webView, url)
-//                }, ramdomTimeSec)
-//            } else {
-//                webView?.postDelayed({
-//                    binding.viewPager.bringToFront()
-//                    binding.searcher01.alpha = 0f
-//                    if (Environment.getExternalStorageState() == Environment.MEDIA_MOUNTED) {
-//                        val fileName = url?.toUri()?.path?.replace("/","_")?.replace(".","_")
-//                        val path = File(Environment.getExternalStorageDirectory(),"bums")
-//                        if (path.exists() == false) {
-//                            path.mkdirs()
-//                        }
-//                        val file = File(path, fileName.plus(".pdf"))
-//
-//                        BLog.LOGE("file >>> ${file.absolutePath}")
-//                        try {
-//                            PDFPrint.generatePDFFromWebView(file,webView, object : PDFPrint.OnPDFPrintListener {
-//                                override fun onSuccess(file: File?) {
-//                                    BLog.LOGE("file >>>> ${file!!.absolutePath}")
-//                                    val shareIntent: Intent = Intent().apply {
-//                                        action = Intent.ACTION_SEND
-//                                        this.`package` = "com.synology.dsdrive"
-//                                        val imageUri = FileProvider.getUriForFile(
-//                                            this@LauncherActivity,
-//                                            "rasel.lunar.launcher.debug.fileprovider",  //(use your app signature + ".provider" )
-//                                            file
-//                                        )
-//                                        putExtra(Intent.EXTRA_STREAM, imageUri)
-//                                        type = "pdf"
-//                                    }
-//                                    this@LauncherActivity.startActivity(shareIntent)
-//                                }
-//
-//                                override fun onError(exception: java.lang.Exception?) {
-//                                    Toast.makeText(this@LauncherActivity,
-//                                        "Pdf Save Failk ${exception?.localizedMessage}", Toast.LENGTH_LONG).show()
-//                                    exception?.printStackTrace()
-//                                }
-//                            } )
-//                        } catch (e: IOException) {
-//                            e.printStackTrace()
-//                        }
-//                    } else {
-//
-//                    }
-//                }, ramdomTimeSec)
-//            }
-//        }
-//    }
-
     var callBack : CommadCallabck? = null
     var isF = false
     fun doWebParseStart(url : String, callBack :CommadCallabck?) {
@@ -1084,7 +989,7 @@ internal class LauncherActivity : AppCompatActivity() {
 
     }
     var postNext : Runnable = Runnable{
-            callBack?.collectComplete()
+        callBack?.collectComplete()
     }
 
     val callBackHandler = Handler(Looper.getMainLooper())
diff --git a/app/src/main/kotlin/bums/lunatic/launcher/apps/AppDrawer.kt b/app/src/main/kotlin/bums/lunatic/launcher/apps/AppDrawer.kt
index 9ecd69e6..77cdf49a 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/apps/AppDrawer.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/apps/AppDrawer.kt
@@ -73,7 +73,7 @@ internal class AppDrawer : Fragment() {
     private var isKeyboardShowing: Boolean = false
 
     companion object {
-        private var packageManager: PackageManager? = null
+        lateinit var packageManager: PackageManager
         private var appsAdapter: AppsAdapter? = null
         private var contactAdapter : ContactAdapter? = null
         private var packageList = mutableListOf<AppInfo>()
@@ -104,15 +104,26 @@ internal class AppDrawer : Fragment() {
         }
 
     }
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        packageManager = lActivity?.packageManager!!
+    }
+
+    override fun onAttach(context: Context) {
+        super.onAttach(context)
+    }
+
     fun getInputText() =  binding.searchInput.text.toString()
 
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
+
         binding = AppDrawerBinding.inflate(inflater, container, false)
 
         settingsPrefs = requireContext().getSharedPreferences(PREFS_SETTINGS, 0)
         appNamesPrefs = requireContext().getSharedPreferences(PREFS_APP_NAMES, 0)
         layoutType = settingsPrefs!!.getInt(KEY_APPS_LAYOUT, 0)
-        packageManager = lActivity?.packageManager
+
         appsAdapter = AppsAdapter(layoutType, packageManager!!, childFragmentManager, binding.appsCount)
         contactAdapter = ContactAdapter(packageManager!!, childFragmentManager)
 
@@ -277,9 +288,10 @@ internal class AppDrawer : Fragment() {
         fetchApps()
 
         binding.appsCount.visibility = if (PrefBoolean.showAppResultCount.get(false)) VISIBLE else GONE
-
-        PrefBoolean.openWithKayboard.get().letTrue { openSearch() }
-        registCancelSearch()
+        if (isAdded && isVisible) {
+            PrefBoolean.openWithKayboard.get().letTrue { openSearch() }
+            registCancelSearch()
+        }
 //        BLog.LOGE("onResume after chechHandler.postDelayed(cancelSearch, 3000L)")
     }
 
@@ -468,13 +480,17 @@ internal class AppDrawer : Fragment() {
         registCancelSearch()
     }
 
-    private fun openSearch() {
-        binding.searchInput.apply {
-            visibility = VISIBLE
-            requestFocus()
-            let {
-                (lActivity?.getSystemService(Context.INPUT_METHOD_SERVICE) as? InputMethodManager)?.showSoftInput(it, InputMethodManager.SHOW_IMPLICIT)
+     fun openSearch() {
+        try {
+            binding.searchInput.apply {
+                visibility = VISIBLE
+                requestFocus()
+                let {
+                    (lActivity?.getSystemService(Context.INPUT_METHOD_SERVICE) as? InputMethodManager)?.showSoftInput(it, InputMethodManager.SHOW_IMPLICIT)
+                }
             }
+        } catch (e : UninitializedPropertyAccessException) {
+
         }
     }
 
diff --git a/app/src/main/kotlin/bums/lunatic/launcher/apps/AppMenu.kt b/app/src/main/kotlin/bums/lunatic/launcher/apps/AppMenu.kt
index 439dd908..c15ee2f1 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/apps/AppMenu.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/apps/AppMenu.kt
@@ -283,8 +283,8 @@ internal class AppMenu : BottomSheetDialogFragment() {
             /* show activity list */
             val activityAdapter: ArrayAdapter<String> =
                 ArrayAdapter(requireContext(), R.layout.list_item, R.id.itemText, ArrayList())
-            if (activityInfo.activities.isNotEmpty()) {
-                for (activity in activityInfo.activities) {
+            if (activityInfo.activities?.isNotEmpty() == true) {
+                for (activity in activityInfo.activities!!) {
                     if (packageName.contains("com.kakao") == true) {
 //                    BLog.LOGE("activity. >>>>> ${Gson().toJson(activity)}")
                     }
@@ -418,14 +418,14 @@ internal class AppMenu : BottomSheetDialogFragment() {
             packageManager.getPackageInfo(packageName, PackageManager.GET_PERMISSIONS)
         }
 
-        return if (packageInfo.requestedPermissions.isNotEmpty()) {
+        return if (packageInfo.requestedPermissions?.isNotEmpty() == true) {
             val stringBuilder = StringBuilder()
-            packageInfo.requestedPermissions.indices.forEach {  i: Int ->
-                if (i != packageInfo.requestedPermissions.size - 1)
-                    stringBuilder.append("${packageInfo.requestedPermissions[i]}\n\n")
+            packageInfo.requestedPermissions?.indices?.forEach {  i: Int ->
+                if (i != packageInfo.requestedPermissions!!.size - 1)
+                    stringBuilder.append("${packageInfo.requestedPermissions!![i]}\n\n")
                 /* don't add any new line after the last entry */
                 else
-                    stringBuilder.append(packageInfo.requestedPermissions[i])
+                    stringBuilder.append(packageInfo.requestedPermissions!![i])
             }
             stringBuilder.toString()
         } else {
diff --git a/app/src/main/kotlin/bums/lunatic/launcher/home/LauncherHome.kt b/app/src/main/kotlin/bums/lunatic/launcher/home/LauncherHome.kt
index 43b21eed..9768f890 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/home/LauncherHome.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/home/LauncherHome.kt
@@ -34,12 +34,15 @@ import android.os.Handler
 import android.os.Looper
 import android.os.SystemClock
 import android.provider.AlarmClock
+import android.view.Gravity
+import android.view.HapticFeedbackConstants
 import android.view.KeyEvent
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.CheckBox
 import android.widget.EditText
+import android.widget.PopupWindow
 import android.widget.TableRow
 import android.widget.Toast
 import androidx.annotation.NonNull
@@ -246,31 +249,33 @@ internal class LauncherHome : Fragment() {
             }
 
         })
-        binding.favAppsGroup.setOnLongClickListener {
-            binding.otherCheck.isSelected = true
-            queryVotes()
-            true
-        }
-        binding.favAppsGroup.setOnClickListener {
-            if (binding.otherCheck.isSelected) {
-                searchData()
-            }
-//            else if (binding.otherCheck.isSelected) {
+
+//        binding.favAppsGroup.setOnLongClickListener {
+//            binding.otherCheck.isSelected = true
+//            queryVotes()
+//            true
+//        }
+//        binding.favAppsGroup.setOnClickListener {
+//            if (binding.otherCheck.isSelected) {
 //                searchData()
 //            }
-//            else if (binding.otherCheck.isSelected) {
-//                searchData()
+////            else if (binding.otherCheck.isSelected) {
+////                searchData()
+////            }
+////            else if (binding.otherCheck.isSelected) {
+////                searchData()
+////            }
+////            else if (binding.otherCheck.isSelected) {
+////                searchData()
+////            }
+////            else if (binding.otherCheck.isSelected) {
+////                searchData()
+////            }
+//            else {
+//                QuickAccess().show(fragManager, BOTTOM_SHEET_TAG)
 //            }
-//            else if (binding.otherCheck.isSelected) {
-//                searchData()
-//            }
-//            else if (binding.otherCheck.isSelected) {
-//                searchData()
-//            }
-            else {
-                QuickAccess().show(fragManager, BOTTOM_SHEET_TAG)
-            }
-        }
+//        }
+
         arrayListOf(binding.mainList,binding.smsList,binding.infoList,binding.notiList).forEach {
             try {
                 it.removeOnScrollListener(onScrChanged)
@@ -415,21 +420,6 @@ internal class LauncherHome : Fragment() {
                     }
                 }
         }
-//            .asFlow()
-//            .collect { changes ->
-//                if (changes.list.size > 0) {
-//                    Handler(Looper.getMainLooper()).post {
-//                        mWeatherAdapter?.let {
-//                            it.update(
-//                                mutableListOf<Hour>().apply {
-//                                    this.addAll(it.filter(changes.list))
-//                                }
-//                            )
-//                            it.notifyDataSetChanged()
-//                        }
-//                    }
-//                }
-//            }
     }
 
 
@@ -545,11 +535,12 @@ internal class LauncherHome : Fragment() {
         rssStateVote = true
     }
 
+    //RssDataType.GURU,
+    //            RssDataType.MOST,
+    //            RssDataType.REDDIT_NSFW
     fun queryInfos(
         filter: Collection<RssDataType>? = arrayListOf(
-            RssDataType.GURU,
-            RssDataType.MOST,
-            RssDataType.REDDIT_NSFW
+
         ), noLimit: Boolean = false
     ) {
         beforeQuery()
@@ -607,9 +598,11 @@ internal class LauncherHome : Fragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
-        rootViewGestures()
-        batteryProgressGestures()
-        todosGestures()
+        binding.batteryProgress.setOnTouchListener(SimpleFingerGestures(context = requireContext(), binding.batteryProgress, mFingerGestureListener))
+        binding.root.setOnTouchListener(SimpleFingerGestures(context = requireContext(), binding.root, mFingerGestureListener))
+        binding.functionLayer.setOnTouchListener(SimpleFingerGestures(context = requireContext(), binding.functionLayer, mFingerGestureListener))
+        binding.time.setOnTouchListener(SimpleFingerGestures(context = requireContext(), binding.time, mFingerGestureListener))
+
         BLog.LOGE("onViewCreated()")
         binding.missedCalls.visibility =
             if (PrefBoolean.showCallHistory.get(false)) View.VISIBLE else View.GONE
@@ -721,6 +714,8 @@ internal class LauncherHome : Fragment() {
         enableSwipeToDeleteAndUndo()
     }
 
+
+
     fun searchData() {
         val builder: AlertDialog.Builder = AlertDialog.Builder(requireContext())
         builder.setTitle("Command Line")
@@ -863,29 +858,45 @@ internal class LauncherHome : Fragment() {
     private fun enableSwipeToDeleteAndUndo() {
         val swipeToDeleteCallback: SwipeToDeleteCallback =
             object : SwipeToDeleteCallback(requireContext()) {
-                override fun onSwiped(@NonNull viewHolder: RecyclerView.ViewHolder, i: Int) {
+                override fun onSwiped(@NonNull viewHolder: RecyclerView.ViewHolder, direction: Int) {
+                    BLog.LOGE("onSwiped direction >>>> $direction")
                     (viewHolder.itemView.tag as? RssData)?.let { rss ->
                         WorkersDb.getRealm().apply {
                             writeBlocking {
-                                if(query<RssData>("chosung == $0",rss.chosung).find().size == 1) {
-                                    if (rssStateVote && rss.vote) {
-                                        rss.vote = false
-                                        rss.read = 0
-                                    } else {
-                                        rss.read += nomoreShowCount
-                                    }
-                                    copyToRealm(rss, UpdatePolicy.ALL)
-                                } else {
-                                    query<RssData>("chosung == $0",rss.chosung).find().forEach { it ->
+                                when(direction) {
+                                    ItemTouchHelper.LEFT->{
                                         if (rssStateVote && rss.vote) {
-                                            it.vote = false
-                                            it.read = 0
+                                            rss.vote = false
+                                            rss.read = 0
                                         } else {
-                                            it.read += nomoreShowCount
+                                            rss.read += nomoreShowCount
+                                        }
+                                        copyToRealm(rss, UpdatePolicy.ALL)
+                                        query<RssData>("chosung == $0",rss.chosung).find().forEach { it ->
+                                            if (!rss.originPage().equals(it.originPage())) {
+                                                if (rssStateVote && rss.vote) {
+                                                    it.vote = false
+                                                    it.read = 0
+                                                } else {
+                                                    it.read += nomoreShowCount
+                                                }
+                                                copyToRealm(it, UpdatePolicy.ALL)
+                                            }
                                         }
-                                        copyToRealm(it, UpdatePolicy.ALL)
                                     }
+                                    ItemTouchHelper.RIGHT->{
+                                        if (rssStateVote && rss.vote) {
+                                            rss.vote = false
+                                            rss.read = 0
+                                        } else {
+                                            rss.vote = true
+
+                                        }
+                                        copyToRealm(rss,UpdatePolicy.ALL)
+                                    }
+                                    else ->{}
                                 }
+                                binding.infoList.post { mRssAdapter.refresh() }
                             }
                         }
                     }
@@ -953,7 +964,9 @@ internal class LauncherHome : Fragment() {
                     )
                     startActivity(startIntene)
                 }
-
+                1->{
+                    lActivity?.switchAppDrawer()
+                }
                 else -> {}
             }
             return false
@@ -1009,6 +1022,22 @@ internal class LauncherHome : Fragment() {
 //                mClockIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
 //                startActivity(mClockIntent)
 //            }
+
+            BLog.LOGE("onSwipeLeft targetView. >>>> ${targetView} && ${targetView.equals(binding.functionLayer)}")
+            if(targetView.equals(binding.functionLayer)){
+                targetView?.performHapticFeedback(HapticFeedbackConstants.CONFIRM)
+                when(fingers) {
+                    1->lActivity?.switchAppDrawer()
+                    2-> {
+
+                    }
+                    else ->{}
+                }
+            } else if (targetView.equals(binding.time)) {
+                val mClockIntent = Intent(AlarmClock.ACTION_SHOW_ALARMS)
+                mClockIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+                startActivity(mClockIntent)
+            }
             return false
         }
 
@@ -1018,8 +1047,16 @@ internal class LauncherHome : Fragment() {
             gestureDuration: Long,
             gestureDistance: Double
         ): Boolean {
-            if (targetView.equals(binding.time)) {
-
+            if(targetView.equals(binding.functionLayer)){
+                targetView?.performHapticFeedback(HapticFeedbackConstants.CONFIRM)
+                when(fingers) {
+                    1->lActivity?.switchFeeds()
+                    else ->{}
+                }
+            } else if (targetView.equals(binding.time)) {
+                val intent = Intent(Intent.ACTION_MAIN)
+                intent.addCategory(Intent.CATEGORY_APP_CALENDAR)
+                startActivity(intent)
             }
             return false
         }
@@ -1030,6 +1067,7 @@ internal class LauncherHome : Fragment() {
             gestureDuration: Long,
             gestureDistance: Double
         ): Boolean {
+            BLog.LOGE("Maybe GA PINCH is Like Zoom out")
             return false
         }
 
@@ -1039,60 +1077,85 @@ internal class LauncherHome : Fragment() {
             gestureDuration: Long,
             gestureDistance: Double
         ): Boolean {
+            BLog.LOGE("Maybe GA UN PINCH is Like Zoom In")
             return false
         }
 
         override fun onDoubleTap(targetView: View, fingers: Int): Boolean {
-
+            targetView?.performHapticFeedback(HapticFeedbackConstants.CONFIRM)
             when (fingers) {
-                1 -> lockMethod(
-                    settingsPrefs.getInt(KEY_LOCK_METHOD, 0),
-                    requireContext(),
-                    binding.favAppsGroup
-                )
+                1 -> lockMethod(settingsPrefs.getInt(KEY_LOCK_METHOD, 0), requireContext(), binding.functionLayer)
+                else -> {
 
-                else -> {}
-            }
-            return false
-        }
-
-        override fun onLongPress(targetView: View, fingers: Int): Boolean {
-            if (view?.equals(binding.batteryProgress) == true) {
-                lActivity!!.startActivity(Intent(requireContext(), SettingsActivity::class.java))
-            } else if (view?.equals(binding.mainList) == true) {
-                when (settingsPrefs.getBoolean(KEY_TODO_LOCK, false)) {
-                    false -> launchTodoManager()
-                    /* show authentication screen if lock is on */
-                    true -> {
-                        if (canAuthenticate(requireContext())) {
-                            val biometricPrompt =
-                                BiometricPrompt(lActivity!!, authenticationCallback)
-                            try {
-                                biometricPrompt.authenticate(
-                                    biometricPromptInfo(
-                                        lActivity!!.getString(
-                                            R.string.todo_manager
-                                        )
-                                    )
-                                )
-                            } catch (exception: Exception) {
-                                exception.printStackTrace()
-                            }
-                        }
-                    }
                 }
             }
             return false
         }
 
+        override fun onLongPress(targetView: View, fingers: Int): Boolean {
+            if (targetView?.equals(binding.batteryProgress) == true) {
+                lActivity!!.startActivity(Intent(requireContext(), SettingsActivity::class.java))
+            } else if (targetView?.equals(binding.mainList) == true) {
+//                when (settingsPrefs.getBoolean(KEY_TODO_LOCK, false)) {
+//                    false -> launchTodoManager()
+//                    /* show authentication screen if lock is on */
+//                    true -> {
+//                        if (canAuthenticate(requireContext())) {
+//                            val biometricPrompt =
+//                                BiometricPrompt(lActivity!!, authenticationCallback)
+//                            try {
+//                                biometricPrompt.authenticate(
+//                                    biometricPromptInfo(
+//                                        lActivity!!.getString(
+//                                            R.string.todo_manager
+//                                        )
+//                                    )
+//                                )
+//                            } catch (exception: Exception) {
+//                                exception.printStackTrace()
+//                            }
+//                        }
+//                    }
+//                }
+            } else if (targetView?.equals(binding.functionLayer) == true) {
+                targetView?.performHapticFeedback(HapticFeedbackConstants.CONFIRM)
+                if(binding.otherCheck.isSelected && rssStateVote) {
+                    queryInfos()
+                } else {
+                    binding.otherCheck.isSelected = true
+                    queryVotes()
+                }
+                return true
+            }
+            return false
+        }
+
         override fun onClick(targetView: View, fingers: Int): Boolean {
-//            BLog.LOGE("onClick ${view} , fingers ${fingers}")
+            BLog.LOGE("onClick ${view} , fingers ${fingers}")
+            targetView.performHapticFeedback(HapticFeedbackConstants.CONFIRM)
             when (fingers) {
                 1 -> {
-                    if (view?.equals(binding.batteryProgress) == true && fingers == 1) {
-                        requireContext().startActivity(
-                            Intent(AlarmClock.ACTION_SHOW_ALARMS).setFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-                        )
+                    if (targetView.equals(binding.batteryProgress) == true) {
+                         startActivity(Intent(android.provider.Settings.ACTION_SETTINGS))
+                    }else if(targetView.equals(binding.functionLayer)) {
+                        if (binding.otherCheck.isSelected) {
+                            searchData()
+                        }
+//            else if (binding.otherCheck.isSelected) {
+//                searchData()
+//            }
+//            else if (binding.otherCheck.isSelected) {
+//                searchData()
+//            }
+//            else if (binding.otherCheck.isSelected) {
+//                searchData()
+//            }
+//            else if (binding.otherCheck.isSelected) {
+//                searchData()
+//            }
+                        else {
+                            QuickAccess().show(fragManager, BOTTOM_SHEET_TAG)
+                        }
                     }
                 }
 
@@ -1100,7 +1163,7 @@ internal class LauncherHome : Fragment() {
                     lockMethod(
                         settingsPrefs.getInt(KEY_LOCK_METHOD, 0),
                         requireContext(),
-                        binding.favAppsGroup
+                        binding.functionLayer
                     )
                 }
 
@@ -1109,7 +1172,7 @@ internal class LauncherHome : Fragment() {
                 }
             }
 
-            return false
+            return true
         }
 
     }
@@ -1164,13 +1227,6 @@ internal class LauncherHome : Fragment() {
     }
 
 
-    /* gestures on battery progress indicator area */
-    @SuppressLint("ClickableViewAccessibility")
-    private fun batteryProgressGestures() {
-        binding.batteryProgress.setOnClickListener { startActivity(Intent(android.provider.Settings.ACTION_SETTINGS)) }
-//        binding.time.setOnTouchListener(SimpleFingerGestures(context = requireContext(), binding.time , mFingerGestureListener))
-//        binding.batteryProgress.setOnTouchListener(SimpleFingerGestures(context = requireContext(), binding.batteryProgress , mFingerGestureListener))
-    }
 
     /* gestures on to-do area */
     @SuppressLint("ClickableViewAccessibility")
diff --git a/app/src/main/kotlin/bums/lunatic/launcher/home/RssViewer.kt b/app/src/main/kotlin/bums/lunatic/launcher/home/RssViewer.kt
index a8b4bfa1..0adae1f8 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/home/RssViewer.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/home/RssViewer.kt
@@ -22,7 +22,6 @@ import android.content.Intent
 import android.content.pm.PackageManager
 import android.os.Bundle
 import android.os.Environment
-import android.print.PDFPrint
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
@@ -71,47 +70,47 @@ internal class RssViewer : DialogFragment() {
         binding = RssViewerBinding.inflate(inflater, container, false)
         binding.webview.loadUrl(tag!!)
         binding.webview.setDesktopMode(false)
-        binding.pdfPrint.setOnClickListener { pdfPring() }
+//        binding.pdfPrint.setOnClickListener { pdfPring() }
         return binding.root
     }
 
-    fun pdfPring() {
-        val fileName = tag?.toUri()?.path?.replace("/","_")?.replace(".","_")
-        val path = File(Environment.getExternalStorageDirectory(),"bums")
-        if (path.exists() == false) {
-            path.mkdirs()
-        }
-        val file = File(path, fileName.plus(".pdf"))
-
-        BLog.LOGE("file >>> ${file.absolutePath}")
-        try {
-            PDFPrint.generatePDFFromWebView(file,binding.webview, object : PDFPrint.OnPDFPrintListener {
-                override fun onSuccess(file: File?) {
-                    BLog.LOGE("file >>>> ${file!!.absolutePath}")
-                    val shareIntent: Intent = Intent().apply {
-                        action = Intent.ACTION_SEND
-                        this.`package` = "com.synology.dsdrive"
-                        val imageUri = FileProvider.getUriForFile(
-                            lActivity!!,
-                            "bums.lunatic.launcher.fileprovider",  //(use your app signature + ".provider" )
-                            file
-                        )
-                        putExtra(Intent.EXTRA_STREAM, imageUri)
-                        type = "pdf"
-                    }
-                    lActivity!!.startActivity(shareIntent)
-                }
-
-                override fun onError(exception: java.lang.Exception?) {
-                    Toast.makeText(lActivity!!,
-                        "Pdf Save Failk ${exception?.localizedMessage}", Toast.LENGTH_LONG).show()
-                    exception?.printStackTrace()
-                }
-            } )
-        } catch (e: IOException) {
-            e.printStackTrace()
-        }
-    }
+//    fun pdfPring() {
+//        val fileName = tag?.toUri()?.path?.replace("/","_")?.replace(".","_")
+//        val path = File(Environment.getExternalStorageDirectory(),"bums")
+//        if (path.exists() == false) {
+//            path.mkdirs()
+//        }
+//        val file = File(path, fileName.plus(".pdf"))
+//
+//        BLog.LOGE("file >>> ${file.absolutePath}")
+//        try {
+//            PDFPrint.generatePDFFromWebView(file,binding.webview, object : PDFPrint.OnPDFPrintListener {
+//                override fun onSuccess(file: File?) {
+//                    BLog.LOGE("file >>>> ${file!!.absolutePath}")
+//                    val shareIntent: Intent = Intent().apply {
+//                        action = Intent.ACTION_SEND
+//                        this.`package` = "com.synology.dsdrive"
+//                        val imageUri = FileProvider.getUriForFile(
+//                            lActivity!!,
+//                            "bums.lunatic.launcher.fileprovider",  //(use your app signature + ".provider" )
+//                            file
+//                        )
+//                        putExtra(Intent.EXTRA_STREAM, imageUri)
+//                        type = "pdf"
+//                    }
+//                    lActivity!!.startActivity(shareIntent)
+//                }
+//
+//                override fun onError(exception: java.lang.Exception?) {
+//                    Toast.makeText(lActivity!!,
+//                        "Pdf Save Failk ${exception?.localizedMessage}", Toast.LENGTH_LONG).show()
+//                    exception?.printStackTrace()
+//                }
+//            } )
+//        } catch (e: IOException) {
+//            e.printStackTrace()
+//        }
+//    }
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
diff --git a/app/src/main/kotlin/bums/lunatic/launcher/home/adapters/RssItemAdapter.kt b/app/src/main/kotlin/bums/lunatic/launcher/home/adapters/RssItemAdapter.kt
index 7c2d932f..3c06e4f2 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/home/adapters/RssItemAdapter.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/home/adapters/RssItemAdapter.kt
@@ -44,6 +44,8 @@ import com.google.gson.Gson
 import com.squareup.picasso.Picasso
 import kr.lunaticbum.awesomewebview.AwesomeWebView
 import io.realm.kotlin.UpdatePolicy
+import kr.lunaticbum.awesomewebview.listeners.WebViewListener
+import kr.lunaticbum.awesomewebview.objects.CustomMenu
 import java.text.SimpleDateFormat
 import java.util.Date
 
@@ -54,7 +56,14 @@ internal class RssItemAdapter (
         @SuppressLint("SimpleDateFormat")
         val dateFormat = SimpleDateFormat("a HH:mm / yy - MM - dd")
         val emptyDate = " - "
+        val webViewListener =  object : WebViewListener() {
+            override fun onCustomMenuClick(menuCode: String?) {
+                super.onCustomMenuClick(menuCode)
+                if ("PDF".equals(menuCode)) {
 
+                }
+            }
+        }
         val dateViewClick  = View.OnClickListener { v ->
             (v?.tag as? RssData)?.let { rss ->
                 WorkersDb.getRealm().apply {
@@ -81,7 +90,11 @@ internal class RssItemAdapter (
 //                                    RssViewer().apply {
 //                                        show(lActivity!!.supportFragmentManager,rss.originPage)
 //                                    }
-                                    AwesomeWebView.Builder(lActivity!!).showIconClose(true).showIconBack(false).showProgressBar(true).webViewMixedContentMode(0)
+                                    AwesomeWebView.Builder(lActivity!!)
+//                                        .setWebViewListener(webViewListener).addCustomMenu(
+//                                        CustomMenu("PDF 저장","PDF")
+//                                    ).
+                                        .showIconClose(true).showIconBack(false).showProgressBar(true).backPressToClose(false).webViewMixedContentMode(1)
                                         .show(rss.originPage!!)
 //                                    openOpera(rss.originPage())
                                 }
@@ -95,18 +108,22 @@ internal class RssItemAdapter (
 //                        openReddit(rss.originPage())
                     }
                     RssDataType.DOTAX -> {
-                        RssViewer().apply {
-                            AwesomeWebView.Builder(lActivity!!).show(rss.originPage!!)
-//                            show(lActivity!!.supportFragmentManager,rss.originPage)
-                        }
-//                        openDotax(rss.originPage())
+                        AwesomeWebView.Builder(lActivity!!)
+//                                        .setWebViewListener(webViewListener).addCustomMenu(
+//                                        CustomMenu("PDF 저장","PDF")
+//                                    ).
+                            .showIconClose(true).showIconBack(false).showProgressBar(true).webViewMixedContentMode(0)
+                            .show(rss.originPage!!)
                     }
                     RssDataType.YOUTUBE -> { openYouTube(rss.originPage())
                     }
                     else -> {
-                        RssViewer().apply {
-                            show(lActivity!!.supportFragmentManager,rss.originPage)
-                        }
+                        AwesomeWebView.Builder(lActivity!!)
+//                                        .setWebViewListener(webViewListener).addCustomMenu(
+//                                        CustomMenu("PDF 저장","PDF")
+//                                    ).
+                            .showIconClose(true).showIconBack(false).showProgressBar(true).webViewMixedContentMode(0)
+                            .show(rss.originPage!!)
 //                        openNews(rss.originPage())
                     }
                 }
@@ -148,9 +165,9 @@ internal class RssItemAdapter (
         } else {
             holder.view.date.text = emptyDate
         }
-        if(RssDataType.FMKORAE.equals(rssData.category())) {
-            BLog.LOGE("rssData >>>> ${Gson().toJson(rssData)}")
-        }
+//        if(RssDataType.FMKORAE.equals(rssData.category())) {
+//            BLog.LOGE("rssData >>>> ${Gson().toJson(rssData)}")
+//        }
         holder.view.title.text = "".plus(if(rssData.vote) " * " else "").plus(rssData.title().plus("[R:${rssData.read}]"))
         holder.view.desc.text = rssData.description()
 
@@ -203,6 +220,17 @@ internal class RssItemAdapter (
             e.printStackTrace()
         }
     }
+    fun refresh() {
+        try {
+            val visibleItemCount = (layoutManager?.findLastVisibleItemPosition() ?: 0) - (layoutManager?.findFirstVisibleItemPosition() ?: 0)
+            val first = layoutManager?.findLastVisibleItemPosition() ?: 0
+            if (visibleItemCount > 0) {
+                this@RssItemAdapter.notifyItemRangeChanged(first, visibleItemCount)
+            }
+        } catch (e: Exception) {
+            e.printStackTrace()
+        }
+    }
 }
 
 internal class RssHolder(var view: ListItemWithBinding) : RecyclerView.ViewHolder(view.root) {}
diff --git a/app/src/main/kotlin/bums/lunatic/launcher/home/adapters/SwipeToDeleteCallback.kt b/app/src/main/kotlin/bums/lunatic/launcher/home/adapters/SwipeToDeleteCallback.kt
index 2aa7c717..ea583b94 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/home/adapters/SwipeToDeleteCallback.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/home/adapters/SwipeToDeleteCallback.kt
@@ -13,6 +13,7 @@ import androidx.annotation.NonNull
 import androidx.core.content.ContextCompat
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.RecyclerView
+import bums.lunatic.launcher.utils.BLog
 
 
 abstract class SwipeToDeleteCallback internal constructor(context: Context) :
@@ -21,6 +22,7 @@ abstract class SwipeToDeleteCallback internal constructor(context: Context) :
     private val mClearPaint = Paint()
     private val mBackground = ColorDrawable()
     private val backgroundColor = Color.parseColor("#55b80f0a")
+    private val reverseColor = Color.parseColor("#55b80fb8")
     private val deleteDrawable: Drawable?
     private val intrinsicWidth: Int
     private val intrinsicHeight: Int
@@ -38,7 +40,7 @@ abstract class SwipeToDeleteCallback internal constructor(context: Context) :
         @NonNull recyclerView: RecyclerView,
         @NonNull viewHolder: RecyclerView.ViewHolder
     ): Int {
-        return makeMovementFlags(0, ItemTouchHelper.LEFT)
+        return makeMovementFlags(0, ItemTouchHelper.LEFT or ItemTouchHelper.RIGHT)
     }
 
     override fun onMove(
@@ -63,8 +65,7 @@ abstract class SwipeToDeleteCallback internal constructor(context: Context) :
         val itemView = viewHolder.itemView
         val itemHeight = itemView.height
 
-        val isCancelled = dX == 0f && !isCurrentlyActive
-
+        val isCancelled = (dX == 0f) && !isCurrentlyActive
         if (isCancelled) {
             clearCanvas(
                 c,
@@ -77,24 +78,35 @@ abstract class SwipeToDeleteCallback internal constructor(context: Context) :
             return
         }
 
-        mBackground.color = backgroundColor
-        mBackground.setBounds(
-            itemView.right + dX.toInt(),
-            itemView.top,
-            itemView.right,
-            itemView.bottom
-        )
+
+        if (dX.toInt() < 0) {
+            mBackground.color = backgroundColor
+            mBackground.setBounds(
+                itemView.right + dX.toInt(),
+                itemView.top,
+                itemView.right,
+                itemView.bottom
+            )
+        } else {
+            mBackground.color = reverseColor
+            mBackground.setBounds(
+                itemView.left,
+                itemView.top,
+                itemView.left + dX.toInt(),
+                itemView.bottom
+            )
+        }
         mBackground.draw(c)
 
-        val deleteIconTop = itemView.top + (itemHeight - intrinsicHeight) / 2
-        val deleteIconMargin = (itemHeight - intrinsicHeight) / 2
-        val deleteIconLeft = itemView.right - deleteIconMargin - intrinsicWidth
-        val deleteIconRight = itemView.right - deleteIconMargin
-        val deleteIconBottom = deleteIconTop + intrinsicHeight
-
-
-        deleteDrawable!!.setBounds(deleteIconLeft, deleteIconTop, deleteIconRight, deleteIconBottom)
-        deleteDrawable.draw(c)
+//        val deleteIconTop = itemView.top + (itemHeight - intrinsicHeight) / 2
+//        val deleteIconMargin = (itemHeight - intrinsicHeight) / 2
+//        val deleteIconLeft = itemView.right - deleteIconMargin - intrinsicWidth
+//        val deleteIconRight = itemView.right - deleteIconMargin
+//        val deleteIconBottom = deleteIconTop + intrinsicHeight
+//
+//
+//        deleteDrawable!!.setBounds(deleteIconLeft, deleteIconTop, deleteIconRight, deleteIconBottom)
+//        deleteDrawable.draw(c)
 
         super.onChildDraw(c, recyclerView, viewHolder, dX, dY, actionState, isCurrentlyActive)
     }
diff --git a/app/src/main/kotlin/bums/lunatic/launcher/utils/SimpleGesture.kt b/app/src/main/kotlin/bums/lunatic/launcher/utils/SimpleGesture.kt
index d54ebad8..228f3047 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/utils/SimpleGesture.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/utils/SimpleGesture.kt
@@ -419,7 +419,7 @@ class GestureAnalyser @JvmOverloads constructor(
 class SimpleFingerGestures : OnTouchListener {
     private var debug = BuildConfig.DEBUG
     var consumeTouchEvents: Boolean = false
-    var screenHeight : Int = 100
+    var screenUnit : Int = 100
     protected var tracking: BooleanArray = booleanArrayOf(false, false, false, false, false)
     private var ga: GestureAnalyser
     private var onFingerGestureListener: OnFingerGestureListener? = null
@@ -432,8 +432,8 @@ class SimpleFingerGestures : OnTouchListener {
         this.targetView = targetView
         ga = GestureAnalyser()
         this.mContext?.resources?.displayMetrics?.let {
-            screenHeight = (it.heightPixels * 0.2).toInt()
-            ga.minValue = Math.max(screenHeight, 100)
+            screenUnit =  (Math.min(it.widthPixels,it.heightPixels) * 0.3).toInt()
+            ga.minValue = Math.max(screenUnit, 100)
         }
         this.onFingerGestureListener = onFingerGestureListener
         this.targetView?.setOnClickListener { onFingerGestureListener.onClick(it,1) }
@@ -685,17 +685,17 @@ class SimpleFingerGestures : OnTouchListener {
             }
             GestureAnalyser.CLICK_1 -> {
 //                BLog.LOGE("GestureAnalyser.CLICK_1")
-                onFingerGestureListener!!.onClick(targetView, 1)
+                onFingerGestureListener!!.onClick(targetView, 1).apply { consumeTouchEvents = this }
 //                onFingerGestureListener!!.onDoubleTap(1)
             }
             GestureAnalyser.CLICK_2 -> {
 //                BLog.LOGE("GestureAnalyser.CLICK_2")
-                onFingerGestureListener!!.onClick(targetView, 2)
+                onFingerGestureListener!!.onClick(targetView, 2).apply { consumeTouchEvents = this }
 //                onFingerGestureListener!!.onDoubleTap(1)
             }
             GestureAnalyser.CLICK_3 -> {
 //                BLog.LOGE("GestureAnalyser.CLICK_3")
-                onFingerGestureListener!!.onClick(targetView, 3)
+                onFingerGestureListener!!.onClick(targetView, 3).apply { consumeTouchEvents = this }
 //                onFingerGestureListener!!.onDoubleTap(1)
             }
 //            GestureAnalyser.CLICK_2 -> {
@@ -709,15 +709,15 @@ class SimpleFingerGestures : OnTouchListener {
 
             GestureAnalyser.LONG_CLICK_1 -> {
 //                BLog.LOGE("GestureAnalyser.LONG_CLICK_1")
-                onFingerGestureListener!!.onLongPress(targetView,1)
+                onFingerGestureListener!!.onLongPress(targetView,1).apply { consumeTouchEvents = this }
             }
             GestureAnalyser.LONG_CLICK_2 -> {
 //                BLog.LOGE("GestureAnalyser.LONG_CLICK_2")
-                onFingerGestureListener!!.onLongPress(targetView,2)
+                onFingerGestureListener!!.onLongPress(targetView,2).apply { consumeTouchEvents = this }
             }
             GestureAnalyser.LONG_CLICK_3 -> {
 //                BLog.LOGE("GestureAnalyser.LONG_CLICK_3")
-                onFingerGestureListener!!.onLongPress(targetView,3)
+                onFingerGestureListener!!.onLongPress(targetView,3).apply { consumeTouchEvents = this }
             }
 
             GestureAnalyser.DOUBLE_TAP_1 -> onFingerGestureListener!!.onDoubleTap(targetView,1)
diff --git a/app/src/main/kotlin/bums/lunatic/launcher/view/DateTimeView.kt b/app/src/main/kotlin/bums/lunatic/launcher/view/DateTimeView.kt
index f699809b..9fb63d40 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/view/DateTimeView.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/view/DateTimeView.kt
@@ -52,39 +52,39 @@ class DateTimeView : AppCompatTextView {
         val now = Date(System.currentTimeMillis())
         val time = SpannableString(simpleTimeFormat.format(now))
         val date = SpannableString(simpleDateFormat.format(now))
-        val mClickableSpan = object: ClickableSpan(){
-            override fun updateDrawState(textPaint: TextPaint) {
-//                textPaint.color = this@MainActivity.getColor(R.color.blue)
-                textPaint.isUnderlineText = false
-            }
-
-            override fun onClick(v: View) {
-                val mClockIntent = Intent(AlarmClock.ACTION_SHOW_ALARMS)
-                mClockIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
-                context.startActivity(mClockIntent)
-            }
-        }
-        val mClickableSpan2 = object: ClickableSpan(){
-            override fun updateDrawState(textPaint: TextPaint) {
-//                textPaint.color = this@MainActivity.getColor(R.color.blue)
-                textPaint.isUnderlineText = false
-            }
-
-            override fun onClick(v: View) {
-                val intent = Intent(Intent.ACTION_MAIN)
-                intent.addCategory(Intent.CATEGORY_APP_CALENDAR)
-                context.startActivity(intent)
-            }
-        }
+//        val mClickableSpan = object: ClickableSpan(){
+//            override fun updateDrawState(textPaint: TextPaint) {
+////                textPaint.color = this@MainActivity.getColor(R.color.blue)
+//                textPaint.isUnderlineText = false
+//            }
+//
+//            override fun onClick(v: View) {
+//                val mClockIntent = Intent(AlarmClock.ACTION_SHOW_ALARMS)
+//                mClockIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK)
+//                context.startActivity(mClockIntent)
+//            }
+//        }
+//        val mClickableSpan2 = object: ClickableSpan(){
+//            override fun updateDrawState(textPaint: TextPaint) {
+////                textPaint.color = this@MainActivity.getColor(R.color.blue)
+//                textPaint.isUnderlineText = false
+//            }
+//
+//            override fun onClick(v: View) {
+//                val intent = Intent(Intent.ACTION_MAIN)
+//                intent.addCategory(Intent.CATEGORY_APP_CALENDAR)
+//                context.startActivity(intent)
+//            }
+//        }
 
         spannableBuilder.append(time)
         spannableBuilder.setSpan(AbsoluteSizeSpan(resources.getDimensionPixelSize(R.dimen._26sp),false), 0, time.length , Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
-        spannableBuilder.setSpan(mClickableSpan, 0, time.length , Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
+//        spannableBuilder.setSpan(mClickableSpan, 0, time.length , Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
         spannableBuilder.append("\n")
         spannableBuilder.append(date)
         var start = time.length + "\n".length
         spannableBuilder.setSpan(AbsoluteSizeSpan(resources.getDimensionPixelSize(R.dimen._20sp),false), start , start+date.length , Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
-        spannableBuilder.setSpan(mClickableSpan2, start , start+date.length , Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
+//        spannableBuilder.setSpan(mClickableSpan2, start , start+date.length , Spanned.SPAN_EXCLUSIVE_EXCLUSIVE)
         mHandler.removeCallbacks(runable)
         setText(spannableBuilder)
         mHandler.postDelayed(runable, DateTimeView.DALEY)
diff --git a/app/src/main/kotlin/bums/lunatic/launcher/workers/ArcaGetter.kt b/app/src/main/kotlin/bums/lunatic/launcher/workers/ArcaGetter.kt
index 1c873613..5cac2fdc 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/workers/ArcaGetter.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/workers/ArcaGetter.kt
@@ -8,6 +8,7 @@ import bums.lunatic.launcher.model.RssDataType
 import bums.lunatic.launcher.model.getRssData
 import bums.lunatic.launcher.model.getT
 import bums.lunatic.launcher.utils.beforeDay
+import bums.lunatic.launcher.workers.WorkersDb.blockKeyword
 import org.jsoup.Jsoup
 import org.jsoup.nodes.Element
 import java.util.Date
@@ -26,12 +27,12 @@ class ArcaGetter : BaseGetter {
                 temp.clear()
                 val urls = arrayListOf(
                     "https://arca.live/b/singbung?mode=best",
-                "https://arca.live/b/headline",
+//                "https://arca.live/b/headline",
 //                "https://arca.live/b/live",
                     "https://arca.live/b/namuhotnow",
                     "https://arca.live/b/society",
 //                "https://arca.live/b/replay",
-                "https://arca.live/b/breaking"
+//                "https://arca.live/b/breaking"
                 )
                 urls.forEach {
                     Jsoup.connect(it)
@@ -73,20 +74,22 @@ class ArcaGetter : BaseGetter {
         var tumbnail =  aracaLi.getElementsByTag("img").attr("src")
         var link = "https://arca.live".plus(if(aracaLi.getElementsByClass("title hybrid-title").size > 0) aracaLi.getElementsByClass("title hybrid-title").get(0).attr("href") else if(aracaLi.getElementsByTag("a").size > 0) aracaLi.getElementsByTag("a").get(0).attr("href") else "")
         if (title.length > 0 && link.length > 20) {
-            Arca().apply {
-                this.link = link
-                this.title = title
-                if (tumbnail.length > 0) {
-                    this.thumbnail = "https:".plus(tumbnail)
+            if(blockKeyword.filter { desc.contains(it) }.size == 0) {
+                Arca().apply {
+                    this.link = link
+                    this.title = title
+                    if (tumbnail.length > 0) {
+                        this.thumbnail = "https:".plus(tumbnail)
 //
 //                    BLog.LOGE("Arca thumbnail >>> ${thumbnail}")
-                }
-                this.desc = desc
-                this.dateTiem = dateTime
-            }.apply {
+                    }
+                    this.desc = desc
+                    this.dateTiem = dateTime
+                }.apply {
 //                BLog.LOGE("parseArcaLi >>>> ${this}")
-                if(this.pubDate() > beforeDay(Date(),3)) {
-                    tempArray.add(this)
+                    if (this.pubDate() > beforeDay(Date(), 3)) {
+                        tempArray.add(this)
+                    }
                 }
             }
         }
diff --git a/app/src/main/kotlin/bums/lunatic/launcher/workers/WorkersDb.kt b/app/src/main/kotlin/bums/lunatic/launcher/workers/WorkersDb.kt
index 0156af33..a52814d6 100644
--- a/app/src/main/kotlin/bums/lunatic/launcher/workers/WorkersDb.kt
+++ b/app/src/main/kotlin/bums/lunatic/launcher/workers/WorkersDb.kt
@@ -80,6 +80,7 @@ object WorkersDb {
         }
     }
 
+    val blockKeyword = arrayListOf<String>("붕괴 스타레일","붕괴 스타일","트릭컬 RE:VIVE","원신","메이플스토리","")
     fun insertBulkData(rssDatas: Collection<RssData>) {
         rssDatas.forEach {
             try {
diff --git a/app/src/main/res/layout/launcher_activity.xml b/app/src/main/res/layout/launcher_activity.xml
index a7c0d4f8..8d3f74c2 100644
--- a/app/src/main/res/layout/launcher_activity.xml
+++ b/app/src/main/res/layout/launcher_activity.xml
@@ -14,11 +14,25 @@
         android:alpha="0"
         android:layout_height="match_parent"/>
 
-    <androidx.viewpager2.widget.ViewPager2
-        android:background="@android:color/transparent"
+    <androidx.fragment.app.FragmentContainerView
+        android:id="@+id/home"
+        android:name="bums.lunatic.launcher.home.LauncherHome"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:id="@+id/viewPager"
-        android:orientation="horizontal" />
+        android:layout_height="match_parent"/>
+
+    <FrameLayout
+        android:id="@+id/feeds"
+        android:visibility="gone"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" >
+    </FrameLayout>
+
+    <FrameLayout
+        android:visibility="gone"
+        android:id="@+id/app_drawer"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent" >
+    </FrameLayout>
+
 
 </FrameLayout>
diff --git a/app/src/main/res/layout/launcher_home.xml b/app/src/main/res/layout/launcher_home.xml
index 4efb3528..57d84f4a 100644
--- a/app/src/main/res/layout/launcher_home.xml
+++ b/app/src/main/res/layout/launcher_home.xml
@@ -215,7 +215,7 @@
         android:layout_width="match_parent"
         android:layout_height="0dp"
         app:layout_constraintTop_toBottomOf="@+id/summaryChoose"
-        app:layout_constraintBottom_toTopOf="@id/favAppsGroup"
+        app:layout_constraintBottom_toTopOf="@id/functionLayer"
         >
 
         <androidx.recyclerview.widget.RecyclerView
@@ -293,11 +293,11 @@
 
     <androidx.appcompat.widget.LinearLayoutCompat
         android:layout_margin="@dimen/default_layout_margin"
-        android:id="@+id/favAppsGroup"
+        android:id="@+id/functionLayer"
         android:layout_width="@dimen/zero"
         android:layout_height="40dp"
-        android:layout_marginTop="@dimen/twentyTwo"
-        android:layout_marginBottom="@dimen/twelve"
+        android:layout_marginTop="@dimen/default_layout_margin"
+        android:layout_marginBottom="@dimen/default_layout_margin"
         android:background="@drawable/base_bg"
         android:orientation="horizontal"
         app:layout_constraintEnd_toEndOf="parent"
diff --git a/app/src/main/res/layout/rss_viewer.xml b/app/src/main/res/layout/rss_viewer.xml
index 302245fb..14a0f94d 100644
--- a/app/src/main/res/layout/rss_viewer.xml
+++ b/app/src/main/res/layout/rss_viewer.xml
@@ -15,12 +15,12 @@
         android:id="@+id/webview"
         android:layout_width="match_parent"
         android:layout_height="match_parent" />
-    <ImageButton
-        app:layout_constraintTop_toBottomOf="@id/webview"
-        app:layout_constraintRight_toRightOf="parent"
-        app:layout_constraintBottom_toBottomOf="parent"
-        android:id="@+id/pdf_print"
-        android:src="@drawable/ic_down"
-        android:layout_width="60dp"
-        android:layout_height="60dp"/>
+<!--    <ImageButton-->
+<!--        app:layout_constraintTop_toBottomOf="@id/webview"-->
+<!--        app:layout_constraintRight_toRightOf="parent"-->
+<!--        app:layout_constraintBottom_toBottomOf="parent"-->
+<!--        android:id="@+id/pdf_print"-->
+<!--        android:src="@drawable/ic_down"-->
+<!--        android:layout_width="60dp"-->
+<!--        android:layout_height="60dp"/>-->
 </androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/library/build.gradle.kts b/library/build.gradle.kts
index 7748f3ee..491e5bb6 100644
--- a/library/build.gradle.kts
+++ b/library/build.gradle.kts
@@ -5,12 +5,12 @@ plugins {
 
 android {
     namespace = "kr.lunaticbum.awesomewebview"
-    compileSdk = 34
+    compileSdk = 35
 
     defaultConfig {
 //        applicationId = "kr.lunaticbum.awesomewebview"
         minSdk = 26
-        targetSdk = 34
+//        targetSdk = 34
 //        versionCode = 1
 //        versionName = "0.0.1"
     }
@@ -40,6 +40,6 @@ dependencies {
     implementation ("androidx.appcompat:appcompat:1.7.0")
     implementation ("com.google.android.material:material:1.12.0")
 //    implementation ("com.nineoldandroids:library:2.4.0")
-    implementation ("androidx.core:core-ktx:1.13.1")
+    implementation ("androidx.core:core-ktx:1.15.0")
     implementation(project(":utils"))
 }
\ No newline at end of file
diff --git a/library/src/main/java/kr/lunaticbum/awesomewebview/AwesomeWebView.kt b/library/src/main/java/kr/lunaticbum/awesomewebview/AwesomeWebView.kt
index 52ac6304..ff8fc52d 100644
--- a/library/src/main/java/kr/lunaticbum/awesomewebview/AwesomeWebView.kt
+++ b/library/src/main/java/kr/lunaticbum/awesomewebview/AwesomeWebView.kt
@@ -92,6 +92,9 @@ class AwesomeWebView {
         var menuTextPaddingLeft: Float? = null
         var menuTextPaddingRight: Float? = null
 
+        var showMenuPdf: Boolean? = null
+        var stringResPdf: Int? = null
+
         var showMenuRefresh: Boolean? = null
         var stringResRefresh: Int? = null
         var showMenuFind: Boolean? = null
diff --git a/library/src/main/java/kr/lunaticbum/awesomewebview/AwesomeWebViewActivity.kt b/library/src/main/java/kr/lunaticbum/awesomewebview/AwesomeWebViewActivity.kt
index e90f1b23..474384a6 100644
--- a/library/src/main/java/kr/lunaticbum/awesomewebview/AwesomeWebViewActivity.kt
+++ b/library/src/main/java/kr/lunaticbum/awesomewebview/AwesomeWebViewActivity.kt
@@ -16,6 +16,7 @@ import android.os.Bundle
 import android.os.Environment
 import android.os.Handler
 import android.os.Message
+import android.print.PDFPrint
 import android.provider.MediaStore
 import android.util.TypedValue
 import android.view.Gravity
@@ -59,6 +60,7 @@ import androidx.appcompat.widget.Toolbar
 import androidx.coordinatorlayout.widget.CoordinatorLayout
 import androidx.core.content.ContextCompat
 import androidx.core.content.FileProvider
+import androidx.core.net.toUri
 import com.google.android.material.snackbar.Snackbar
 import kr.lunaticbum.awesomewebview.databinding.AwesomeWebViewBinding
 import kr.lunaticbum.awesomewebview.enums.Position
@@ -81,6 +83,7 @@ import kr.lunaticbum.utils.log.LogUtil
 import kr.lunaticbum.utils.service.ClipboardManagerUtil
 import kr.lunaticbum.utils.ui.DisplayUtil
 import kr.lunaticbum.utils.ui.ViewUtil
+import java.io.ByteArrayInputStream
 import java.io.File
 import java.io.IOException
 import java.text.SimpleDateFormat
@@ -149,6 +152,8 @@ class AwesomeWebViewActivity : AppCompatActivity(), View.OnClickListener,
     protected var menuTextPaddingLeft: Float = 0f
     protected var menuTextPaddingRight: Float = 0f
 
+    protected var showMenuPdf: Boolean = false
+    protected var stringResPdf: Int = 0
     protected var showMenuRefresh: Boolean = false
     protected var stringResRefresh: Int = 0
     protected var showMenuFind: Boolean = false
@@ -416,6 +421,11 @@ class AwesomeWebViewActivity : AppCompatActivity(), View.OnClickListener,
         showMenuRefresh = if (builder?.showMenuRefresh != null) builder?.showMenuRefresh!! else true
         stringResRefresh =
             if (builder?.stringResRefresh != null) builder?.stringResRefresh!! else R.string.refresh
+
+        showMenuPdf = if (builder?.showMenuPdf != null) builder?.showMenuPdf!! else true
+        stringResPdf =
+            if (builder?.stringResPdf != null) builder?.stringResPdf!! else R.string.save_pdf
+
         showMenuFind = if (builder?.showMenuFind != null) builder?.showMenuFind!! else false
         stringResFind = if (builder?.stringResFind != null) builder?.stringResFind!! else R.string.find
         showMenuShareVia = if (builder?.showMenuShareVia != null) builder?.showMenuShareVia!! else true
@@ -715,7 +725,8 @@ class AwesomeWebViewActivity : AppCompatActivity(), View.OnClickListener,
             binding.toolbarContent.close.visibility = if (showIconClose) View.VISIBLE else View.GONE
             binding.toolbarContent.close.isEnabled = !disableIconClose
 
-            if (((showMenuRefresh
+            if (((showMenuPdf
+                        ||showMenuRefresh
                         || showMenuFind
                         || showMenuShareVia
                         || showMenuCopyLink
@@ -1076,6 +1087,20 @@ class AwesomeWebViewActivity : AppCompatActivity(), View.OnClickListener,
             params.addRule(if (rtl) RelativeLayout.ALIGN_PARENT_LEFT else RelativeLayout.ALIGN_PARENT_RIGHT)
             binding.menus.shadowLayout.layoutParams = params
 
+            binding.menus.menuPdf.visibility = if (showMenuPdf) View.VISIBLE else View.GONE
+            binding.menus.menuPdf.setBackgroundResource(menuSelector)
+            binding.menus.menuPdf.gravity = menuTextGravity
+            binding.menus.menuPdfTv.setText(stringResPdf)
+            binding.menus.menuPdfTv.setTextSize(TypedValue.COMPLEX_UNIT_PX, menuTextSize)
+            binding.menus.menuPdfTv.setTypeface(TypefaceHelper.get(this, menuTextFont))
+            binding.menus.menuPdfTv.setTextColor(menuTextColor)
+            binding.menus.menuPdfTv.setPadding(
+                menuTextPaddingLeft.toInt(),
+                0,
+                menuTextPaddingRight.toInt(),
+                0
+            )
+
             binding.menus.menuRefresh.visibility = if (showMenuRefresh) View.VISIBLE else View.GONE
             binding.menus.menuRefresh.setBackgroundResource(menuSelector)
             binding.menus.menuRefresh.gravity = menuTextGravity
@@ -1090,6 +1115,7 @@ class AwesomeWebViewActivity : AppCompatActivity(), View.OnClickListener,
                 0
             )
 
+
             binding.menus.menuFind.visibility = if (showMenuFind) View.VISIBLE else View.GONE
             binding.menus.menuFind.setBackgroundResource(menuSelector)
             binding.menus.menuFind.gravity = menuTextGravity
@@ -1145,7 +1171,11 @@ class AwesomeWebViewActivity : AppCompatActivity(), View.OnClickListener,
                     customMenuLayout.findViewById<TextView>(R.id.customMenu)
                 customMenuLayout.setBackgroundResource(menuSelector)
                 customMenuLayout.gravity = menuTextGravity
-                customMenuTv.setText(customMenu.titleRes)
+                if (customMenu.titleRes > -1) {
+                    customMenuTv.setText(customMenu.titleRes)
+                } else {
+                    customMenuTv.setText(customMenu.title)
+                }
                 customMenuTv.setTextSize(TypedValue.COMPLEX_UNIT_PX, menuTextSize)
                 customMenuTv.setTypeface(TypefaceHelper.get(this, menuTextFont))
                 customMenuTv.setTextColor(menuTextColor)
@@ -1320,9 +1350,11 @@ class AwesomeWebViewActivity : AppCompatActivity(), View.OnClickListener,
         load()
     }
 
-    @SuppressLint("MissingSuperCall")
-    override fun onBackPressed() {
 
+
+
+    override fun onBackPressed() {
+LogUtil.e("onBackPressed ${webChromeClient} && ${binding.menus.menuLayout.visibility}")
         if (webChromeClient is MyWebChromeClient && (webChromeClient as MyWebChromeClient).onBackPressed()) {
             return
         }
@@ -1366,7 +1398,10 @@ class AwesomeWebViewActivity : AppCompatActivity(), View.OnClickListener,
         } else if (viewId == R.id.menuRefresh) {
             webView!!.reload()
             hideMenu()
-        } else if (viewId == R.id.menuFind) {
+        } else if (viewId == R.id.menuPdf) {
+//            PDFPrint
+            hideMenu()
+        }  else if (viewId == R.id.menuFind) {
             if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) webView!!.showFindDialog(
                 "",
                 true
@@ -1764,19 +1799,27 @@ class AwesomeWebViewActivity : AppCompatActivity(), View.OnClickListener,
     }
 
     inner class MyWebViewClient : WebViewClient() {
-        @RequiresApi(Build.VERSION_CODES.LOLLIPOP)
         override fun shouldInterceptRequest(
             view: WebView,
             request: WebResourceRequest
         ): WebResourceResponse? {
             LogUtil.e("shouldInterceptRequest request >>> ${request.url.toString()}")
+            if (request.url.toString().contains("gif")) {
+                return WebResourceResponse(
+                    "text/plain", "utf-8",
+                    ByteArrayInputStream("".toByteArray())
+                )
+            }
             return super.shouldInterceptRequest(view, request)
         }
 
-        override fun shouldInterceptRequest(view: WebView, url: String): WebResourceResponse? {
-            LogUtil.e("shouldInterceptRequest String >>> $url")
-            return super.shouldInterceptRequest(view, url)
-        }
+//        override fun shouldInterceptRequest(view: WebView, url: String): WebResourceResponse? {
+//            LogUtil.e("shouldInterceptRequest String >>> $url")
+//            if (url.contains("gif")) {
+//                return null
+//            }
+//            return super.shouldInterceptRequest(view, url)
+//        }
 
         override fun onPageStarted(view: WebView, url: String, favicon: Bitmap?) {
             BroadCastManager.onPageStarted(this@AwesomeWebViewActivity, key, url)
diff --git a/library/src/main/java/kr/lunaticbum/awesomewebview/jsInterface/CommonJsHelper.java b/library/src/main/java/kr/lunaticbum/awesomewebview/jsInterface/CommonJsHelper.java
index 311c71a3..02d981ef 100644
--- a/library/src/main/java/kr/lunaticbum/awesomewebview/jsInterface/CommonJsHelper.java
+++ b/library/src/main/java/kr/lunaticbum/awesomewebview/jsInterface/CommonJsHelper.java
@@ -1,5 +1,6 @@
 package kr.lunaticbum.awesomewebview.jsInterface;
 
+import android.annotation.SuppressLint;
 import android.text.TextUtils;
 import android.util.Pair;
 import android.webkit.WebView;
@@ -44,6 +45,7 @@ public class CommonJsHelper<T extends BaseJsInterface> {
      * do not call, only for internal
      * @param webView
      */
+    @SuppressLint("JavascriptInterface")
     public void addJavascriptInterface(WebView webView) {
         for (Pair<Class<T>, String> pair: interfacesInternal) {
             if (pair == null || pair.first == null || TextUtils.isEmpty(pair.second)) {
diff --git a/library/src/main/java/kr/lunaticbum/awesomewebview/objects/CustomMenu.java b/library/src/main/java/kr/lunaticbum/awesomewebview/objects/CustomMenu.java
index 233d40a9..7de36310 100644
--- a/library/src/main/java/kr/lunaticbum/awesomewebview/objects/CustomMenu.java
+++ b/library/src/main/java/kr/lunaticbum/awesomewebview/objects/CustomMenu.java
@@ -5,18 +5,23 @@ import androidx.annotation.StringRes;
 import java.io.Serializable;
 
 public class CustomMenu implements Serializable {
-    private int titleRes;
+    private int titleRes = -1;
     private String code;
-
+    private String titleString;
     public CustomMenu(@StringRes int titleRes, String code) {
         this.titleRes = titleRes;
         this.code = code;
     }
-
+    public CustomMenu( String titleString, String code) {
+        this.titleString = titleString;
+        this.code = code;
+    }
     public int getTitleRes() {
         return titleRes;
     }
-
+    public String getTitle() {
+        return titleString;
+    }
     public String getCode() {
         return code;
     }
diff --git a/library/src/main/res/layout/menus.xml b/library/src/main/res/layout/menus.xml
index 76df10f4..8922a445 100644
--- a/library/src/main/res/layout/menus.xml
+++ b/library/src/main/res/layout/menus.xml
@@ -144,7 +144,27 @@
                         android:textColor="@color/finestBlack"
                         android:textSize="@dimen/defaultMenuTextSize" />
                 </LinearLayout>
+                <LinearLayout
+                    android:id="@+id/menuPdf"
+                    android:layout_width="match_parent"
+                    android:layout_height="48dp"
+                    android:background="@drawable/selector_light_theme"
+                    android:gravity="center_vertical|left"
+                    android:onClick="onClick">
 
+                    <TextView
+                        android:id="@+id/menuPdfTv"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:ellipsize="end"
+                        android:includeFontPadding="false"
+                        android:paddingLeft="16dp"
+                        android:paddingRight="32dp"
+                        android:singleLine="true"
+                        android:text="@string/save_pdf"
+                        android:textColor="@color/finestBlack"
+                        android:textSize="@dimen/defaultMenuTextSize" />
+                </LinearLayout>
             </LinearLayout>
         </kr.lunaticbum.awesomewebview.views.ShadowLayout>
     </RelativeLayout>
diff --git a/library/src/main/res/values-ko/strings.xml b/library/src/main/res/values-ko/strings.xml
index 21299d57..0ab7a2fd 100644
--- a/library/src/main/res/values-ko/strings.xml
+++ b/library/src/main/res/values-ko/strings.xml
@@ -6,4 +6,5 @@
   <string name="copy_link">주소 복사하기</string>
   <string name="open_with">다른 앱으로 열기</string>
   <string name="copied_to_clipboard">주소가 복사 되었습니다</string>
+  <string name="save_pdf">Save Pdf</string>
 </resources>
\ No newline at end of file
diff --git a/library/src/main/res/values/strings.xml b/library/src/main/res/values/strings.xml
index 0fd3b64a..06bcbbd5 100644
--- a/library/src/main/res/values/strings.xml
+++ b/library/src/main/res/values/strings.xml
@@ -11,4 +11,5 @@
   <string name="file_chooser">File Chooser</string>
   <string name="copied_to_clipboard">Copied to clipboard</string>
   <string name="loading_video">Loading video…</string>
+  <string name="save_pdf">Save Pdf</string>
 </resources>
\ No newline at end of file
diff --git a/utils/build.gradle.kts b/utils/build.gradle.kts
index 9f7fdfef..9ec53e4d 100644
--- a/utils/build.gradle.kts
+++ b/utils/build.gradle.kts
@@ -5,10 +5,10 @@ plugins {
 
 android {
     namespace = "kr.lunaticbum.helpers"
-    compileSdk = 34
+    compileSdk = 35
     defaultConfig {
         minSdk = 26
-        targetSdk = 34
+//        targetSdk = 34
     }
 
     buildFeatures {
@@ -30,5 +30,5 @@ dependencies {
     implementation ("com.android.support:appcompat-v7:28.0.0")
     implementation ("com.android.support:support-annotations:28.0.0")
     implementation ("androidx.annotation:annotation-jvm:1.9.1")
-    implementation ("androidx.core:core-ktx:1.13.1")
+    implementation ("androidx.core:core-ktx:1.15.0")
 }
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/Base.java b/utils/src/main/java/kr/lunaticbum/Base.java
deleted file mode 100644
index 3b44b6cf..00000000
--- a/utils/src/main/java/kr/lunaticbum/Base.java
+++ /dev/null
@@ -1,57 +0,0 @@
-//package kr.lunaticbum;
-//
-//import android.content.Context;
-//import android.content.res.AssetManager;
-//import android.content.res.Configuration;
-//import android.content.res.Resources;
-//import android.util.DisplayMetrics;
-//
-//import androidx.annotation.NonNull;
-//
-///**
-// * Base helps to get {@link Context}, {@link Resources}, {@link AssetManager}, {@link Configuration} and {@link DisplayMetrics} in any class.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class Base {
-//
-//    private static Context context;
-//
-//    public static void initialize(@NonNull Context context) {
-//        Base.context = context;
-//    }
-//
-//    public static Context getContext() {
-//        synchronized (Base.class) {
-//            if (Base.context == null)
-//                throw new NullPointerException("Call Base.initialize(context) within your Application onCreate() method.");
-//
-//            return Base.context.getApplicationContext();
-//        }
-//    }
-//
-//    public static Resources getResources() {
-//        return Base.getContext().getResources();
-//    }
-//
-//    public static Resources.Theme getTheme() {
-//        return Base.getContext().getTheme();
-//    }
-//
-//    public static AssetManager getAssets() {
-//        return Base.getContext().getAssets();
-//    }
-//
-//    public static Configuration getConfiguration() {
-//        return Base.getResources().getConfiguration();
-//    }
-//
-//    public static DisplayMetrics getDisplayMetrics() {
-//        return Base.getResources().getDisplayMetrics();
-//    }
-//}
-//// TODO: Thread safety
-//// TODO: ripple, bitmap, time, contact list, picture list, video list, connectivity, wake lock, screen lock/off/on, get attributes, cookie, audio
-//// TODO: keystore
-//// TODO: http://jo.centis1504.net/?p=1189
-//// TODO: Test codes
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/builders/ActivityBuilder.java b/utils/src/main/java/kr/lunaticbum/builders/ActivityBuilder.java
deleted file mode 100644
index e62db2a5..00000000
--- a/utils/src/main/java/kr/lunaticbum/builders/ActivityBuilder.java
+++ /dev/null
@@ -1,82 +0,0 @@
-//package kr.lunaticbum.builders;
-//
-//import android.annotation.TargetApi;
-//import android.app.Activity;
-//import android.content.Intent;
-//import android.os.Bundle;
-//import android.os.Parcelable;
-//
-//import androidx.annotation.NonNull;
-//import androidx.annotation.Nullable;
-//
-//import kr.lunaticbum.Base;
-//import kr.lunaticbum.utils.content.ContextUtil;
-//
-//import java.io.Serializable;
-//import java.util.ArrayList;
-//
-///**
-// * ActivityBuilder helps to build {@link Activity} {@link Intent} and start {@link Activity}.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class ActivityBuilder {
-//
-//    final Intent intent;
-//
-//    public <C extends Activity> ActivityBuilder(@NonNull Class<C> clazz) {
-//        intent = new Intent(Base.getContext(), clazz);
-//    }
-//
-//    public <T extends Serializable> ActivityBuilder set(@NonNull String key, T value) {
-//        intent.putExtra(key, value);
-//        return this;
-//    }
-//
-//    public ActivityBuilder set(@NonNull String key, Parcelable value) {
-//        intent.putExtra(key, value);
-//        return this;
-//    }
-//
-//    public ActivityBuilder set(@NonNull String key, Parcelable[] value) {
-//        intent.putExtra(key, value);
-//        return this;
-//    }
-//
-//    public <T extends Parcelable> ActivityBuilder set(@NonNull String key, ArrayList<T> value) {
-//        intent.putExtra(key, value);
-//        return this;
-//    }
-//
-//    public ActivityBuilder remove(@NonNull String key) {
-//        intent.removeExtra(key);
-//        return this;
-//    }
-//
-//    public ActivityBuilder setFlags(int flags) {
-//        intent.setFlags(flags);
-//        return this;
-//    }
-//
-//    public ActivityBuilder addFlags(int flags) {
-//        intent.addFlags(flags);
-//        return this;
-//    }
-//
-//    public Intent buildIntent() {
-//        return intent;
-//    }
-//
-//    public void start() {
-//        ContextUtil.startActivity(intent);
-//    }
-//
-//    public void startForResult(@NonNull Activity activity, int requestCode) {
-//        activity.startActivityForResult(intent, requestCode);
-//    }
-//
-//    @TargetApi(16)
-//    public void startForResult(@NonNull Activity activity, int requestCode, @Nullable Bundle options) {
-//        activity.startActivityForResult(intent, requestCode, options);
-//    }
-//}
diff --git a/utils/src/main/java/kr/lunaticbum/converters/UnitConverter.java b/utils/src/main/java/kr/lunaticbum/converters/UnitConverter.java
deleted file mode 100644
index 71c282a3..00000000
--- a/utils/src/main/java/kr/lunaticbum/converters/UnitConverter.java
+++ /dev/null
@@ -1,43 +0,0 @@
-//package kr.lunaticbum.converters;
-//
-//import kr.lunaticbum.Base;
-//
-///**
-// * UnitConverter helps to convert dp or sp size into pixel.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class UnitConverter {
-//
-//    public static float dpToPx(float dp) {
-//        return dp * Base.getDisplayMetrics().density;
-//    }
-//
-//    public static int dpToPx(int dp) {
-//        return (int) (dp * Base.getDisplayMetrics().density + 0.5f);
-//    }
-//
-//    public static float pxToDp(float px) {
-//        return px / Base.getDisplayMetrics().density;
-//    }
-//
-//    public static int pxToDp(int px) {
-//        return (int) (px / Base.getDisplayMetrics().density + 0.5f);
-//    }
-//
-//    public static float spToPx(float sp) {
-//        return sp * Base.getDisplayMetrics().scaledDensity;
-//    }
-//
-//    public static int spToPx(int sp) {
-//        return (int) (sp * Base.getDisplayMetrics().scaledDensity + 0.5f);
-//    }
-//
-//    public static float pxToSp(float px) {
-//        return px / Base.getDisplayMetrics().scaledDensity;
-//    }
-//
-//    public static int pxToSp(int px) {
-//        return (int) (px / Base.getDisplayMetrics().scaledDensity + 0.5f);
-//    }
-//}
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/utils/content/ContextUtil.java b/utils/src/main/java/kr/lunaticbum/utils/content/ContextUtil.java
deleted file mode 100644
index 7c99a2c2..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/content/ContextUtil.java
+++ /dev/null
@@ -1,502 +0,0 @@
-//package kr.lunaticbum.utils.content;
-//
-//import android.annotation.SuppressLint;
-//import android.annotation.TargetApi;
-//import android.app.WallpaperManager;
-//import android.content.BroadcastReceiver;
-//import android.content.ComponentCallbacks;
-//import android.content.ComponentName;
-//import android.content.ContentResolver;
-//import android.content.Context;
-//import android.content.Intent;
-//import android.content.IntentFilter;
-//import android.content.IntentSender;
-//import android.content.ServiceConnection;
-//import android.content.SharedPreferences;
-//import android.content.pm.ApplicationInfo;
-//import android.content.pm.PackageManager;
-//import android.content.res.AssetManager;
-//import android.content.res.ColorStateList;
-//import android.content.res.Resources;
-//import android.content.res.TypedArray;
-//import android.database.DatabaseErrorHandler;
-//import android.database.sqlite.SQLiteDatabase;
-//import android.graphics.Bitmap;
-//import android.graphics.drawable.Drawable;
-//import android.net.Uri;
-//import android.os.Bundle;
-//import android.os.Handler;
-//import android.os.Looper;
-//import android.os.UserHandle;
-//import android.util.AttributeSet;
-//
-//import androidx.annotation.AttrRes;
-//import androidx.annotation.ColorInt;
-//import androidx.annotation.ColorRes;
-//import androidx.annotation.DrawableRes;
-//import androidx.annotation.NonNull;
-//import androidx.annotation.Nullable;
-//import androidx.annotation.StringRes;
-//import androidx.annotation.StyleRes;
-//import androidx.annotation.StyleableRes;
-//import androidx.core.content.ContextCompat;
-//
-//import kr.lunaticbum.Base;
-//
-//import java.io.File;
-//import java.io.FileInputStream;
-//import java.io.FileNotFoundException;
-//import java.io.FileOutputStream;
-//import java.io.IOException;
-//import java.io.InputStream;
-//
-///**
-// * ContextUtil helps to manage {@link Context} conveniently.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class ContextUtil {
-//
-//    public static boolean bindService(Intent service, ServiceConnection conn, int flags) {
-//        return Base.getContext().bindService(service, conn, flags);
-//    }
-//
-//    public static int checkCallingOrSelfPermission(String permission) {
-//        return Base.getContext().checkCallingOrSelfPermission(permission);
-//    }
-//
-//    public static int checkCallingOrSelfUriPermission(Uri uri, int modeFlags) {
-//        return Base.getContext().checkCallingOrSelfUriPermission(uri, modeFlags);
-//    }
-//
-//    public static int checkCallingPermission(String permission) {
-//        return Base.getContext().checkCallingPermission(permission);
-//    }
-//
-//    public static int checkCallingUriPermission(Uri uri, int modeFlags) {
-//        return Base.getContext().checkCallingUriPermission(uri, modeFlags);
-//    }
-//
-//    public static int checkPermission(String permission, int pid, int uid) {
-//        return Base.getContext().checkPermission(permission, pid, uid);
-//    }
-//
-//    public static int checkSelfPermission(@NonNull String permission) {
-//        return ContextCompat.checkSelfPermission(Base.getContext(), permission);
-//    }
-//
-//    public static int checkUriPermission(Uri uri, int pid, int uid, int modeFlags) {
-//        return Base.getContext().checkUriPermission(uri, pid, uid, modeFlags);
-//    }
-//
-//    public static int checkUriPermission(Uri uri, String readPermission, String writePermission, int pid, int uid, int modeFlags) {
-//        return Base.getContext().checkUriPermission(uri, readPermission, writePermission, pid, uid, modeFlags);
-//    }
-//
-//    public static Context createPackageContext(String packageName, int flags) throws PackageManager.NameNotFoundException {
-//        return Base.getContext().createPackageContext(packageName, flags);
-//    }
-//
-//    public static String[] databaseList() {
-//        return Base.getContext().databaseList();
-//    }
-//
-//    public static boolean deleteDatabase(String name) {
-//        return Base.getContext().deleteDatabase(name);
-//    }
-//
-//    public static boolean deleteFile(String name) {
-//        return Base.getContext().deleteFile(name);
-//    }
-//
-//    public static void enforceCallingOrSelfPermission(String permission, String message) {
-//        Base.getContext().enforceCallingOrSelfPermission(permission, message);
-//    }
-//
-//    public static void enforceCallingOrSelfUriPermission(Uri uri, int modeFlags, String message) {
-//        Base.getContext().enforceCallingOrSelfUriPermission(uri, modeFlags, message);
-//    }
-//
-//    public static void enforceCallingPermission(String permission, String message) {
-//        Base.getContext().enforceCallingPermission(permission, message);
-//    }
-//
-//    public static void enforceCallingUriPermission(Uri uri, int modeFlags, String message) {
-//        Base.getContext().enforceCallingUriPermission(uri, modeFlags, message);
-//    }
-//
-//    public static void enforcePermission(String permission, int pid, int uid, String message) {
-//        Base.getContext().enforcePermission(permission, pid, uid, message);
-//    }
-//
-//    public static void enforceUriPermission(Uri uri, int pid, int uid, int modeFlags, String message) {
-//        Base.getContext().enforceUriPermission(uri, pid, uid, modeFlags, message);
-//    }
-//
-//    public static void enforceUriPermission(Uri uri, String readPermission, String writePermission, int pid, int uid, int modeFlags, String message) {
-//        Base.getContext().enforceUriPermission(uri, readPermission, writePermission, pid, uid, modeFlags, message);
-//    }
-//
-//    public static String[] fileList() {
-//        return Base.getContext().fileList();
-//    }
-//
-//    public static Context getApplicationContext() {
-//        return Base.getContext().getApplicationContext();
-//    }
-//
-//    public static ApplicationInfo getApplicationInfo() {
-//        return Base.getContext().getApplicationInfo();
-//    }
-//
-//    public static AssetManager getAssets() {
-//        return Base.getContext().getAssets();
-//    }
-//
-//    public static File getCacheDir() {
-//        return Base.getContext().getCacheDir();
-//    }
-//
-//    public static ClassLoader getClassLoader() {
-//        return Base.getContext().getClassLoader();
-//    }
-//
-//    public static File getCodeCacheDir() {
-//        return ContextCompat.getCodeCacheDir(Base.getContext());
-//    }
-//
-//    @ColorInt
-//    public static int getColor(@ColorRes int colorRes) {
-//        return ContextCompat.getColor(Base.getContext(), colorRes);
-//    }
-//
-//    public static ColorStateList getColorStateList(@ColorRes int colorRes) {
-//        return ContextCompat.getColorStateList(Base.getContext(), colorRes);
-//    }
-//
-//    public static ContentResolver getContentResolver() {
-//        return Base.getContext().getContentResolver();
-//    }
-//
-//    public static File getDatabasePath(String name) {
-//        return Base.getContext().getDatabasePath(name);
-//    }
-//
-//    public static File getDir(String name, int mode) {
-//        return Base.getContext().getDir(name, mode);
-//    }
-//
-//    public static Drawable getDrawable(@DrawableRes int drawableRes) {
-//        return ContextCompat.getDrawable(Base.getContext(), drawableRes);
-//    }
-//
-//    @Nullable
-//    @TargetApi(8)
-//    public static File getExternalCacheDir() {
-//        return Base.getContext().getExternalCacheDir();
-//    }
-//
-//    public static File[] getExternalCacheDirs() {
-//        return ContextCompat.getExternalCacheDirs(Base.getContext());
-//    }
-//
-//    @Nullable
-//    @TargetApi(8)
-//    public static File getExternalFilesDir(String type) {
-//        return Base.getContext().getExternalFilesDir(type);
-//    }
-//
-//    public static File[] getExternalFilesDirs(String type) {
-//        return ContextCompat.getExternalFilesDirs(Base.getContext(), type);
-//    }
-//
-//    @TargetApi(21)
-//    public static File[] getExternalMediaDirs() {
-//        return Base.getContext().getExternalMediaDirs();
-//    }
-//
-//    public static File getFileStreamPath(String name) {
-//        return Base.getContext().getFileStreamPath(name);
-//    }
-//
-//    public static File getFilesDir() {
-//        return Base.getContext().getFilesDir();
-//    }
-//
-//    public static Looper getMainLooper() {
-//        return Base.getContext().getMainLooper();
-//    }
-//
-//    public static File getNoBackupFilesDir() {
-//        return ContextCompat.getNoBackupFilesDir(Base.getContext());
-//    }
-//
-//    @TargetApi(11)
-//    public static File getObbDir() {
-//        return Base.getContext().getObbDir();
-//    }
-//
-//    public static File[] getObbDirs() {
-//        return ContextCompat.getObbDirs(Base.getContext());
-//    }
-//
-//    @TargetApi(8)
-//    public static String getPackageCodePath() {
-//        return Base.getContext().getPackageCodePath();
-//    }
-//
-//    public static PackageManager getPackageManager() {
-//        return Base.getContext().getPackageManager();
-//    }
-//
-//    public static String getPackageName() {
-//        return Base.getContext().getPackageName();
-//    }
-//
-//    @TargetApi(8)
-//    public static String getPackageResourcePath() {
-//        return Base.getContext().getPackageResourcePath();
-//    }
-//
-//    public static Resources getResources() {
-//        return Base.getContext().getResources();
-//    }
-//
-//    public static SharedPreferences getSharedPreferences(String name, int mode) {
-//        return Base.getContext().getSharedPreferences(name, mode);
-//    }
-//
-//    public static String getString(@StringRes int stringRes) {
-//        return Base.getContext().getString(stringRes);
-//    }
-//
-//    public static String getString(@StringRes int stringRes, Object... formatArgs) {
-//        return Base.getContext().getString(stringRes, formatArgs);
-//    }
-//
-//    @TargetApi(23)
-//    public static <T> T getSystemService(Class<T> serviceClass) {
-//        return Base.getContext().getSystemService(serviceClass);
-//    }
-//
-//    public static Object getSystemService(String name) {
-//        return Base.getContext().getSystemService(name);
-//    }
-//
-//    @TargetApi(23)
-//    public static String getSystemServiceName(Class<?> serviceClass) {
-//        return Base.getContext().getSystemServiceName(serviceClass);
-//    }
-//
-//    public static CharSequence getText(@StringRes int stringRes) {
-//        return Base.getContext().getText(stringRes);
-//    }
-//
-//    public static Resources.Theme getTheme() {
-//        return Base.getContext().getTheme();
-//    }
-//
-//    public static Drawable getWallpaper() {
-//        return WallpaperManager.getInstance(Base.getContext()).getDrawable();
-//    }
-//
-//    public static int getWallpaperDesiredMinimumHeight() {
-//        return WallpaperManager.getInstance(Base.getContext()).getDesiredMinimumHeight();
-//    }
-//
-//    public static int getWallpaperDesiredMinimumWidth() {
-//        return WallpaperManager.getInstance(Base.getContext()).getDesiredMinimumWidth();
-//    }
-//
-//    public static void grantUriPermission(String toPackage, Uri uri, int modeFlags) {
-//        Base.getContext().grantUriPermission(toPackage, uri, modeFlags);
-//    }
-//
-//    public static boolean isRestricted() {
-//        return Base.getContext().isRestricted();
-//    }
-//
-//    public static TypedArray obtainStyledAttributes(@StyleableRes int[] attrs) {
-//        return Base.getContext().obtainStyledAttributes(attrs);
-//    }
-//
-//    public static TypedArray obtainStyledAttributes(AttributeSet set, @StyleableRes int[] attrs, @AttrRes int defStyleAttr, @StyleRes int defStyleRes) {
-//        return Base.getContext().obtainStyledAttributes(set, attrs, defStyleAttr, defStyleRes);
-//    }
-//
-//    public static TypedArray obtainStyledAttributes(AttributeSet set, @StyleableRes int[] attrs) {
-//        return Base.getContext().obtainStyledAttributes(set, attrs);
-//    }
-//
-//    public static TypedArray obtainStyledAttributes(@StyleRes int resid, @StyleableRes int[] attrs) {
-//        return Base.getContext().obtainStyledAttributes(resid, attrs);
-//    }
-//
-//    public static FileInputStream openFileInput(String name) throws FileNotFoundException {
-//        return Base.getContext().openFileInput(name);
-//    }
-//
-//    public static FileOutputStream openFileOutput(String name, int mode) throws FileNotFoundException {
-//        return Base.getContext().openFileOutput(name, mode);
-//    }
-//
-//    public static SQLiteDatabase openOrCreateDatabase(String name, int mode, SQLiteDatabase.CursorFactory factory) {
-//        return Base.getContext().openOrCreateDatabase(name, mode, factory);
-//    }
-//
-//    @TargetApi(11)
-//    public static SQLiteDatabase openOrCreateDatabase(String name, int mode, SQLiteDatabase.CursorFactory factory, DatabaseErrorHandler errorHandler) {
-//        return Base.getContext().openOrCreateDatabase(name, mode, factory, errorHandler);
-//    }
-//
-//    public static Drawable peekWallpaper() {
-//        return WallpaperManager.getInstance(Base.getContext()).peekDrawable();
-//    }
-//
-//    @TargetApi(14)
-//    public static void registerComponentCallbacks(ComponentCallbacks callback) {
-//        Base.getContext().registerComponentCallbacks(callback);
-//    }
-//
-//    public static Intent registerReceiver(BroadcastReceiver receiver, IntentFilter filter) {
-//        return Base.getContext().registerReceiver(receiver, filter);
-//    }
-//
-//    public static Intent registerReceiver(BroadcastReceiver receiver, IntentFilter filter, String broadcastPermission, Handler scheduler) {
-//        return Base.getContext().registerReceiver(receiver, filter, broadcastPermission, scheduler);
-//    }
-//
-////    public static void removeStickyBroadcast(Intent intent) {
-////        Base.getContext().removeStickyBroadcast(intent);
-////    }
-////
-////    @TargetApi(17)
-////    public static void removeStickyBroadcastAsUser(Intent intent, UserHandle user) {
-////        Base.getContext().removeStickyBroadcastAsUser(intent, user);
-////    }
-//
-//    public static void revokeUriPermission(Uri uri, int modeFlags) {
-//        Base.getContext().revokeUriPermission(uri, modeFlags);
-//    }
-//
-//    public static void sendBroadcast(Intent intent, String receiverPermission) {
-//        Base.getContext().sendBroadcast(intent, receiverPermission);
-//    }
-//
-//    public static void sendBroadcast(Intent intent) {
-//        Base.getContext().sendBroadcast(intent);
-//    }
-//
-//    @TargetApi(17)
-//    public static void sendBroadcastAsUser(Intent intent, UserHandle user) {
-//        Base.getContext().sendBroadcastAsUser(intent, user);
-//    }
-//
-//    @TargetApi(17)
-//    public static void sendBroadcastAsUser(Intent intent, UserHandle user, String receiverPermission) {
-//        Base.getContext().sendBroadcastAsUser(intent, user, receiverPermission);
-//    }
-//
-//    public static void sendOrderedBroadcast(Intent intent, String receiverPermission, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras) {
-//        Base.getContext().sendOrderedBroadcast(intent, receiverPermission, resultReceiver, scheduler, initialCode, initialData, initialExtras);
-//    }
-//
-//    public static void sendOrderedBroadcast(Intent intent, String receiverPermission) {
-//        Base.getContext().sendOrderedBroadcast(intent, receiverPermission);
-//    }
-//
-//    @TargetApi(17)
-//    public static void sendOrderedBroadcastAsUser(Intent intent, UserHandle user, String receiverPermission, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras) {
-//        Base.getContext().sendOrderedBroadcastAsUser(intent, user, receiverPermission, resultReceiver, scheduler, initialCode, initialData, initialExtras);
-//    }
-//
-////    public static void sendStickyBroadcast(Intent intent) {
-////        Base.getContext().sendStickyBroadcast(intent);
-////    }
-////
-////    @TargetApi(17)
-////    public static void sendStickyBroadcastAsUser(Intent intent, UserHandle user) {
-////        Base.getContext().sendStickyBroadcastAsUser(intent, user);
-////    }
-////
-////    public static void sendStickyOrderedBroadcast(Intent intent, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras) {
-////        Base.getContext().sendStickyOrderedBroadcast(intent, resultReceiver, scheduler, initialCode, initialData, initialExtras);
-////    }
-////
-////    @TargetApi(17)
-////    public static void sendStickyOrderedBroadcastAsUser(Intent intent, UserHandle user, BroadcastReceiver resultReceiver, Handler scheduler, int initialCode, String initialData, Bundle initialExtras) {
-////        Base.getContext().sendStickyOrderedBroadcastAsUser(intent, user, resultReceiver, scheduler, initialCode, initialData, initialExtras);
-////    }
-//
-//    public static void setTheme(@StyleRes int styleRes) {
-//        Base.getContext().setTheme(styleRes);
-//    }
-//
-//    @SuppressLint("MissingPermission")
-//    public static void setWallpaper(InputStream data) throws IOException {
-//        WallpaperManager.getInstance(Base.getContext()).setStream(data);
-//    }
-//
-//    @SuppressLint("MissingPermission")
-//    public static void setWallpaper(Bitmap bitmap) throws IOException {
-//        WallpaperManager.getInstance(Base.getContext()).setBitmap(bitmap);
-//    }
-//
-//    public static boolean startActivities(Intent[] intents, Bundle options) {
-//        for (Intent intent : intents)
-//            if (intent != null)
-//                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-//        return ContextCompat.startActivities(Base.getContext(), intents, options);
-//    }
-//
-//    public static boolean startActivities(Intent[] intents) {
-//        for (Intent intent : intents)
-//            if (intent != null)
-//                intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-//        return ContextCompat.startActivities(Base.getContext(), intents);
-//    }
-//
-//    public static void startActivity(@NonNull Intent intent) {
-//        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-//        Base.getContext().startActivity(intent);
-//    }
-//
-//    @TargetApi(16)
-//    public static void startActivity(Intent intent, Bundle options) {
-//        Base.getContext().startActivity(intent, options);
-//    }
-//
-//    public static boolean startInstrumentation(ComponentName className, String profileFile, Bundle arguments) {
-//        return Base.getContext().startInstrumentation(className, profileFile, arguments);
-//    }
-//
-//    @TargetApi(16)
-//    public static void startIntentSender(IntentSender intent, Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags, Bundle options) throws IntentSender.SendIntentException {
-//        Base.getContext().startIntentSender(intent, fillInIntent, flagsMask, flagsValues, extraFlags, options);
-//    }
-//
-//    public static void startIntentSender(IntentSender intent, Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags) throws IntentSender.SendIntentException {
-//        Base.getContext().startIntentSender(intent, fillInIntent, flagsMask, flagsValues, extraFlags);
-//    }
-//
-//    public static ComponentName startService(Intent service) {
-//        return Base.getContext().startService(service);
-//    }
-//
-//    public static boolean stopService(Intent service) {
-//        return Base.getContext().stopService(service);
-//    }
-//
-//    public static void unbindService(ServiceConnection conn) {
-//        Base.getContext().unbindService(conn);
-//    }
-//
-//    @TargetApi(14)
-//    public static void unregisterComponentCallbacks(ComponentCallbacks callback) {
-//        Base.getContext().unregisterComponentCallbacks(callback);
-//    }
-//
-//    public static void unregisterReceiver(BroadcastReceiver receiver) {
-//        Base.getContext().unregisterReceiver(receiver);
-//    }
-//}
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/utils/content/Res.java b/utils/src/main/java/kr/lunaticbum/utils/content/Res.java
deleted file mode 100644
index ada10618..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/content/Res.java
+++ /dev/null
@@ -1,9 +0,0 @@
-//package kr.lunaticbum.utils.content;
-//
-///**
-// * Res is abbreviation class of {@link ResourcesUtil}.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class Res extends ResourcesUtil {
-//}
diff --git a/utils/src/main/java/kr/lunaticbum/utils/content/ResourcesUtil.java b/utils/src/main/java/kr/lunaticbum/utils/content/ResourcesUtil.java
deleted file mode 100644
index 05d991ba..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/content/ResourcesUtil.java
+++ /dev/null
@@ -1,278 +0,0 @@
-//package kr.lunaticbum.utils.content;
-//
-//import android.content.res.AssetFileDescriptor;
-//import android.content.res.AssetManager;
-//import android.content.res.ColorStateList;
-//import android.content.res.Configuration;
-//import android.content.res.Resources;
-//import android.content.res.TypedArray;
-//import android.content.res.XmlResourceParser;
-//import android.graphics.Movie;
-//import android.graphics.drawable.Drawable;
-//import android.os.Bundle;
-//import android.util.AttributeSet;
-//import android.util.DisplayMetrics;
-//import android.util.TypedValue;
-//
-//import androidx.annotation.AnimRes;
-//import androidx.annotation.AnyRes;
-//import androidx.annotation.ArrayRes;
-//import androidx.annotation.BoolRes;
-//import androidx.annotation.ColorInt;
-//import androidx.annotation.ColorRes;
-//import androidx.annotation.DimenRes;
-//import androidx.annotation.DrawableRes;
-//import androidx.annotation.IntegerRes;
-//import androidx.annotation.LayoutRes;
-//import androidx.annotation.PluralsRes;
-//import androidx.annotation.RawRes;
-//import androidx.annotation.StringRes;
-//import androidx.annotation.XmlRes;
-//
-//import kr.lunaticbum.Base;
-//import kr.lunaticbum.utils.etc.APILevel;
-//
-//import org.xmlpull.v1.XmlPullParserException;
-//
-//import java.io.IOException;
-//import java.io.InputStream;
-//
-///**
-// * ResourcesUtil helps to manage {@link Resources} conveniently.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class ResourcesUtil {
-//
-//    private static void finishPreloading() {
-//        Base.getResources().finishPreloading();
-//    }
-//
-//    private static void flushLayoutCache() {
-//        Base.getResources().flushLayoutCache();
-//    }
-//
-//    public static XmlResourceParser getAnimation(@AnimRes int animRes) {
-//        return Base.getResources().getAnimation(animRes);
-//    }
-//
-//    public static AssetManager getAssets() {
-//        return Base.getResources().getAssets();
-//    }
-//
-//    public static boolean getBoolean(@BoolRes int boolRes) {
-//        return Base.getResources().getBoolean(boolRes);
-//    }
-//
-//    @ColorInt
-//    public static int getColor(@ColorRes int colorRes) {
-//        return ContextUtil.getColor(colorRes);
-//    }
-//
-//    @ColorInt
-//    public static int getColor(@ColorRes int colorRes, Resources.Theme theme) {
-//        if (APILevel.require(23))
-//            return Base.getResources().getColor(colorRes, theme);
-//        else
-//            return getColor(colorRes);
-//    }
-//
-//    public static ColorStateList getColorStateList(@ColorRes int colorRes) {
-//        return ContextUtil.getColorStateList(colorRes);
-//    }
-//
-//    public static ColorStateList getColorStateList(@ColorRes int colorRes, Resources.Theme theme) {
-//        if (APILevel.require(23))
-//            return Base.getResources().getColorStateList(colorRes, theme);
-//        else
-//            return getColorStateList(colorRes);
-//    }
-//
-//    public static Configuration getConfiguration() {
-//        return Base.getConfiguration();
-//    }
-//
-//    public static float getDimension(@DimenRes int dimenRes) {
-//        return Base.getResources().getDimension(dimenRes);
-//    }
-//
-//    public static int getDimensionPixelOffset(@DimenRes int dimenRes) {
-//        return Base.getResources().getDimensionPixelOffset(dimenRes);
-//    }
-//
-//    public static int getDimensionPixelSize(@DimenRes int dimenRes) {
-//        return Base.getResources().getDimensionPixelSize(dimenRes);
-//    }
-//
-//    public static DisplayMetrics getDisplayMetrics() {
-//        return Base.getDisplayMetrics();
-//    }
-//
-//    public static Drawable getDrawable(@DrawableRes int drawableRes) {
-//        return ContextUtil.getDrawable(drawableRes);
-//    }
-//
-//    public static Drawable getDrawable(@DrawableRes int drawableRes, Resources.Theme theme) {
-//        if (APILevel.require(21))
-//            return Base.getResources().getDrawable(drawableRes, theme);
-//        else
-//            return Base.getResources().getDrawable(drawableRes);
-//    }
-//
-//    public static Drawable getDrawableForDensity(@DrawableRes int drawableRes, int density) {
-//        if (APILevel.require(21))
-//            return Base.getResources().getDrawableForDensity(drawableRes, density, Base.getContext().getTheme());
-//        else if (APILevel.require(15))
-//            return Base.getResources().getDrawableForDensity(drawableRes, density);
-//        else
-//            return Base.getResources().getDrawable(drawableRes);
-//    }
-//
-//    public static float getFraction(int id, int base, int pbase) {
-//        return Base.getResources().getFraction(id, base, pbase);
-//    }
-//
-//    public static int getIdentifier(String name, String defType, String defPackage) {
-//        return Base.getResources().getIdentifier(name, defType, defPackage);
-//    }
-//
-//    public static int[] getIntArray(@ArrayRes int arrayRes) {
-//        return Base.getResources().getIntArray(arrayRes);
-//    }
-//
-//    public static int getInteger(@IntegerRes int integerRes) {
-//        return Base.getResources().getInteger(integerRes);
-//    }
-//
-//    public static XmlResourceParser getLayout(@LayoutRes int layoutRes) {
-//        return Base.getResources().getLayout(layoutRes);
-//    }
-//
-//    public static Movie getMovie(@RawRes int rawRes) {
-//        return Base.getResources().getMovie(rawRes);
-//    }
-//
-//    public static String getQuantityString(int id, int quantity, Object... formatArgs) {
-//        return Base.getResources().getQuantityString(id, quantity, formatArgs);
-//    }
-//
-//    public static String getQuantityString(@PluralsRes int pluralsRes, int quantity) throws Resources.NotFoundException {
-//        return Base.getResources().getQuantityString(pluralsRes, quantity);
-//    }
-//
-//    public static CharSequence getQuantityText(int id, int quantity) {
-//        return Base.getResources().getQuantityText(id, quantity);
-//    }
-//
-//    public static String getResourceEntryName(@AnyRes int anyRes) {
-//        return Base.getResources().getResourceEntryName(anyRes);
-//    }
-//
-//    public static String getResourceName(@AnyRes int anyRes) {
-//        return Base.getResources().getResourceName(anyRes);
-//    }
-//
-//    public static String getResourcePackageName(@AnyRes int anyRes) {
-//        return Base.getResources().getResourcePackageName(anyRes);
-//    }
-//
-//    public static String getResourceTypeName(@AnyRes int anyRes) {
-//        return Base.getResources().getResourceTypeName(anyRes);
-//    }
-//
-//    public static String getString(@StringRes int stringRes) {
-//        return Base.getResources().getString(stringRes);
-//    }
-//
-//    public static String getString(@StringRes int stringRes, Object... formatArgs) {
-//        return Base.getResources().getString(stringRes, formatArgs);
-//    }
-//
-//    public static String[] getStringArray(@ArrayRes int arrayRes) {
-//        return Base.getResources().getStringArray(arrayRes);
-//    }
-//
-//    public static Resources getSystem() {
-//        return Base.getResources().getSystem();
-//    }
-//
-//    public static CharSequence getText(@StringRes int stringRes, CharSequence def) {
-//        return Base.getResources().getText(stringRes, def);
-//    }
-//
-//    public static CharSequence getText(@StringRes int stringRes) {
-//        return Base.getResources().getText(stringRes);
-//    }
-//
-//    public static CharSequence[] getTextArray(@ArrayRes int arrayRes) {
-//        return Base.getResources().getTextArray(arrayRes);
-//    }
-//
-//    public static void getValue(String name, TypedValue outValue, boolean resolveRefs) {
-//        Base.getResources().getValue(name, outValue, resolveRefs);
-//    }
-//
-//    public static void getValue(@AnyRes int anyRes, TypedValue outValue, boolean resolveRefs) {
-//        Base.getResources().getValue(anyRes, outValue, resolveRefs);
-//    }
-//
-//    public static void getValueForDensity(@AnyRes int anyRes, int density, TypedValue outValue, boolean resolveRefs) {
-//        if (APILevel.require(15))
-//            Base.getResources().getValueForDensity(anyRes, density, outValue, resolveRefs);
-//        else
-//            Base.getResources().getValue(anyRes, outValue, resolveRefs);
-//    }
-//
-//    public static XmlResourceParser getXml(@XmlRes int xmlRes) {
-//        return Base.getResources().getXml(xmlRes);
-//    }
-//
-//    public static Resources.Theme newTheme() {
-//        return Base.getResources().newTheme();
-//    }
-//
-//    public static TypedArray obtainAttributes(AttributeSet set, int[] attrs) {
-//        return Base.getResources().obtainAttributes(set, attrs);
-//    }
-//
-//    public static TypedArray obtainTypedArray(@ArrayRes int anyRes) {
-//        return Base.getResources().obtainTypedArray(anyRes);
-//    }
-//
-//    public static InputStream openRawResource(@RawRes int rawRes) {
-//        return Base.getResources().openRawResource(rawRes);
-//    }
-//
-//    public static InputStream openRawResource(@RawRes int rawRes, TypedValue value) {
-//        return Base.getResources().openRawResource(rawRes, value);
-//    }
-//
-//    public static AssetFileDescriptor openRawResourceFd(@RawRes int rawRes) {
-//        return Base.getResources().openRawResourceFd(rawRes);
-//    }
-//
-//    public static void parseBundleExtra(String tagName, AttributeSet attrs, Bundle outBundle) throws XmlPullParserException {
-//        Base.getResources().parseBundleExtra(tagName, attrs, outBundle);
-//    }
-//
-//    public static void parseBundleExtras(XmlResourceParser parser, Bundle outBundle) throws XmlPullParserException, IOException {
-//        Base.getResources().parseBundleExtras(parser, outBundle);
-//    }
-//
-//    public static void updateConfiguration(Configuration config, DisplayMetrics metrics) {
-//        Base.getResources().updateConfiguration(config, metrics);
-//    }
-//
-//    // Added methods
-//    public static int[] getColorArray(@ArrayRes int array) {
-//        if (array == 0)
-//            return null;
-//
-//        TypedArray typedArray = Base.getResources().obtainTypedArray(array);
-//        int[] colors = new int[typedArray.length()];
-//        for (int i = 0; i < typedArray.length(); i++)
-//            colors[i] = typedArray.getColor(i, 0);
-//        typedArray.recycle();
-//        return colors;
-//    }
-//}
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/utils/content/ThemeUtil.java b/utils/src/main/java/kr/lunaticbum/utils/content/ThemeUtil.java
deleted file mode 100644
index 0d5f0f91..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/content/ThemeUtil.java
+++ /dev/null
@@ -1,64 +0,0 @@
-//package kr.lunaticbum.utils.content;
-//
-//import android.annotation.TargetApi;
-//import android.content.res.Resources;
-//import android.content.res.TypedArray;
-//import android.graphics.drawable.Drawable;
-//import android.util.AttributeSet;
-//import android.util.TypedValue;
-//
-//import androidx.annotation.AttrRes;
-//import androidx.annotation.DrawableRes;
-//import androidx.annotation.StyleRes;
-//import androidx.annotation.StyleableRes;
-//
-//import kr.lunaticbum.Base;
-//
-///**
-// * ThemeUtil helps to manage {@link Resources.Theme} conveniently.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class ThemeUtil {
-//
-//    public static void applyStyle(int resId, boolean force) {
-//        Base.getTheme().applyStyle(resId, force);
-//    }
-//
-//    public static void dump(int priority, String tag, String prefix) {
-//        Base.getTheme().dump(priority, tag, prefix);
-//    }
-//
-//    @TargetApi(23)
-//    public static int getChangingConfigurations() {
-//        return Base.getTheme().getChangingConfigurations();
-//    }
-//
-//    public static Drawable getDrawable(@DrawableRes int drawableRes) {
-//        return ResourcesUtil.getDrawable(drawableRes);
-//    }
-//
-//    public static Resources getResources() {
-//        return Base.getResources();
-//    }
-//
-//    public static TypedArray obtainStyledAttributes(@StyleableRes int[] attrs) {
-//        return Base.getTheme().obtainStyledAttributes(attrs);
-//    }
-//
-//    public static TypedArray obtainStyledAttributes(@StyleRes int resid, @StyleableRes int[] attrs) {
-//        return Base.getTheme().obtainStyledAttributes(resid, attrs);
-//    }
-//
-//    public static TypedArray obtainStyledAttributes(AttributeSet set, @StyleableRes int[] attrs, @AttrRes int defStyleAttr, @StyleRes int defStyleRes) {
-//        return Base.getTheme().obtainStyledAttributes(set, attrs, defStyleAttr, defStyleRes);
-//    }
-//
-//    public static boolean resolveAttribute(int resid, TypedValue outValue, boolean resolveRefs) {
-//        return Base.getTheme().resolveAttribute(resid, outValue, resolveRefs);
-//    }
-//
-//    public static void setTo(Resources.Theme other) {
-//        Base.getTheme().setTo(other);
-//    }
-//}
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/utils/content/TypedValueUtil.java b/utils/src/main/java/kr/lunaticbum/utils/content/TypedValueUtil.java
deleted file mode 100644
index 84f0774e..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/content/TypedValueUtil.java
+++ /dev/null
@@ -1,29 +0,0 @@
-//package kr.lunaticbum.utils.content;
-//
-//import android.util.TypedValue;
-//
-//import kr.lunaticbum.Base;
-//
-///**
-// * TypedValueUtil helps to manage {@link TypedValue} class conveniently.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class TypedValueUtil {
-//
-//    public static float applyDimension(int unit, float value) {
-//        return TypedValue.applyDimension(unit, value, Base.getDisplayMetrics());
-//    }
-//
-//    public static float complexToDimension(int data) {
-//        return TypedValue.complexToDimension(data, Base.getDisplayMetrics());
-//    }
-//
-//    public static int complexToDimensionPixelOffset(int data) {
-//        return TypedValue.complexToDimensionPixelOffset(data, Base.getDisplayMetrics());
-//    }
-//
-//    public static int complexToDimensionPixelSize(int data) {
-//        return TypedValue.complexToDimensionPixelSize(data, Base.getDisplayMetrics());
-//    }
-//}
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/utils/etc/PackageUtil.java b/utils/src/main/java/kr/lunaticbum/utils/etc/PackageUtil.java
deleted file mode 100644
index 50c0d5dd..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/etc/PackageUtil.java
+++ /dev/null
@@ -1,58 +0,0 @@
-//package kr.lunaticbum.utils.etc;
-//
-//import android.content.ActivityNotFoundException;
-//import android.content.Intent;
-//import android.content.pm.PackageManager;
-//import android.net.Uri;
-//
-//import kr.lunaticbum.Base;
-//
-///**
-// * PackageUtil helps to handle methods related to package.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class PackageUtil {
-//
-//    public static final String FACEBOOK = "com.facebook.katana";
-//    public static final String TWITTER = "com.twitter.android";
-//    public static final String GOOGLE_PLUS = "com.google.android.apps.plus";
-//    public static final String GMAIL = "com.google.android.gm";
-//    public static final String PINTEREST = "com.pinterest";
-//    public static final String TUMBLR = "com.tumblr";
-//    public static final String FANCY = "com.thefancy.app";
-//    public static final String FLIPBOARD = "flipboard.app";
-//    public static final String KAKAOTALK = "com.kakao.talk";
-//    public static final String KAKAOSTORY = "com.kakao.story";
-//
-//    public static boolean isInstalled(String packageName) {
-//        PackageManager packageManager = Base.getContext().getPackageManager();
-//        try {
-//            packageManager.getPackageInfo(packageName, PackageManager.GET_ACTIVITIES);
-//            return true;
-//        } catch (PackageManager.NameNotFoundException e) {
-//            return false;
-//        }
-//    }
-//
-//    public static String getPackageName() {
-//        return Base.getContext().getPackageName();
-//    }
-//
-//    public static void openPlayStore() {
-//        String packageName = Base.getContext().getPackageName();
-//        openPlayStore(packageName);
-//    }
-//
-//    public static void openPlayStore(String packageName) {
-//        try {
-//            Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("market://details?id=" + packageName));
-//            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-//            Base.getContext().startActivity(intent);
-//        } catch (ActivityNotFoundException exception) {
-//            Intent intent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://play.google.com/store/apps/details?id=" + packageName));
-//            intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-//            Base.getContext().startActivity(intent);
-//        }
-//    }
-//}
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/utils/etc/TypefaceUtil.java b/utils/src/main/java/kr/lunaticbum/utils/etc/TypefaceUtil.java
deleted file mode 100644
index 121f747f..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/etc/TypefaceUtil.java
+++ /dev/null
@@ -1,55 +0,0 @@
-//package kr.lunaticbum.utils.etc;
-//
-//import android.graphics.Typeface;
-//import android.widget.TextView;
-//
-//import androidx.annotation.NonNull;
-//import androidx.collection.SimpleArrayMap;
-//
-//import kr.lunaticbum.Base;
-//
-///**
-// * TypefaceUtil helps to retrieve typeface from assets folder.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class TypefaceUtil {
-//
-//    private static final SimpleArrayMap<String, Typeface> cache = new SimpleArrayMap<>();
-//
-//    public static Typeface get(@NonNull String path) {
-//        synchronized (cache) {
-//            if (cache.containsKey(path))
-//                return cache.get(path);
-//
-//            try {
-//                Typeface typeface = Typeface.createFromAsset(Base.getContext().getAssets(), path);
-//                cache.put(path, typeface);
-//                return typeface;
-//            } catch (RuntimeException e) {
-//                return null;
-//            }
-//        }
-//    }
-//
-//    public static void setTypeface(@NonNull String path, TextView... textViews) {
-//        if (textViews == null)
-//            return;
-//
-//        for (TextView textView : textViews)
-//            if (textView != null)
-//                textView.setTypeface(get(path));
-//    }
-//
-//    public static void setTypeface(@NonNull String path, boolean includeFontPadding, TextView... textViews) {
-//        if (textViews == null)
-//            return;
-//
-//        for (TextView textView : textViews) {
-//            if (textView != null) {
-//                textView.setTypeface(get(path));
-//                textView.setIncludeFontPadding(includeFontPadding);
-//            }
-//        }
-//    }
-//}
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/utils/log/L.java b/utils/src/main/java/kr/lunaticbum/utils/log/L.java
deleted file mode 100644
index 40fcec5d..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/log/L.java
+++ /dev/null
@@ -1,9 +0,0 @@
-//package kr.lunaticbum.utils.log;
-//
-///**
-// * L is abbreviation class of {@link LogUtil}.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class L extends LogUtil {
-//}
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/utils/log/LogHelper.java b/utils/src/main/java/kr/lunaticbum/utils/log/LogHelper.java
deleted file mode 100644
index a9ada6c1..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/log/LogHelper.java
+++ /dev/null
@@ -1,702 +0,0 @@
-//package kr.lunaticbum.utils.log;
-//
-//import android.text.TextUtils;
-//import android.util.Log;
-//
-//import androidx.annotation.StringRes;
-//
-//import kr.lunaticbum.enums.LogLevel;
-//import kr.lunaticbum.utils.content.ResourcesUtil;
-//import kr.lunaticbum.utils.etc.APILevel;
-//
-//import org.json.JSONArray;
-//import org.json.JSONException;
-//import org.json.JSONObject;
-//
-//import java.io.StringReader;
-//import java.io.StringWriter;
-//import java.util.Arrays;
-//
-//import javax.xml.transform.OutputKeys;
-//import javax.xml.transform.Source;
-//import javax.xml.transform.Transformer;
-//import javax.xml.transform.TransformerException;
-//import javax.xml.transform.TransformerFactory;
-//import javax.xml.transform.stream.StreamResult;
-//import javax.xml.transform.stream.StreamSource;
-//
-///**
-// * LogHelper helps to deal with {@link Log} conveniently.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class LogHelper {
-//
-//    private static final int INDENT_SPACES = 4;
-//    // http://unicode.org/cldr/utility/list-unicodeset.jsp?a=%5B%E2%94%80-%E2%95%BF%EF%BF%A8%5D
-//    private static final String TOP_DIVIDER = "┏━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━";
-//    private static final String MIDDLE_DIVIDER = "┣━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━";
-//    private static final String BOTTOM_DIVIDER = "┗━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━";
-//
-//    protected Settings settings = new Settings(LogHelper.class.getSimpleName());
-//
-//    // Constructors
-//    public LogHelper() {
-//    }
-//
-//    public LogHelper(String tag) {
-//        settings.setTag(tag);
-//    }
-//
-//    public LogHelper(@StringRes int tagRes) {
-//        settings.setTag(ResourcesUtil.getString(tagRes));
-//    }
-//
-//    public LogHelper(Class clazz) {
-//        settings.setTag(clazz.getSimpleName());
-//    }
-//
-//    // Setters
-//    public LogHelper tag(String tag) {
-//        settings.setTag(tag);
-//        return this;
-//    }
-//
-//    public LogHelper tag(@StringRes int tagRes) {
-//        settings.setTag(tagRes);
-//        return this;
-//    }
-//
-//    public LogHelper tag(Class clazz) {
-//        settings.setTag(clazz);
-//        return this;
-//    }
-//
-//    public LogHelper showThreadInfo(boolean showThreadInfo) {
-//        settings.setShowThreadInfo(showThreadInfo);
-//        return this;
-//    }
-//
-//    public LogHelper stackTraceCount(int stackTraceCount) {
-//        settings.setStackTraceCount(stackTraceCount);
-//        return this;
-//    }
-//
-//    public LogHelper logLevel(LogLevel logLevel) {
-//        settings.setLogLevel(logLevel);
-//        return this;
-//    }
-//
-//    public LogHelper showDivider(boolean showDivider) {
-//        settings.setShowDivider(showDivider);
-//        return this;
-//    }
-//
-//    public LogHelper logPrinter(LogPrinter logPrinter) {
-//        settings.setLogPrinter(logPrinter);
-//        return this;
-//    }
-//
-//    // Logging Verbose
-//    public void v(byte message) {
-//        log(LogLevel.VERBOSE, message);
-//    }
-//
-//    public void v(char message) {
-//        log(LogLevel.VERBOSE, message);
-//    }
-//
-//    public void v(short message) {
-//        log(LogLevel.VERBOSE, message);
-//    }
-//
-//    public void v(int message) {
-//        log(LogLevel.VERBOSE, message);
-//    }
-//
-//    public void v(long message) {
-//        log(LogLevel.VERBOSE, message);
-//    }
-//
-//    public void v(float message) {
-//        log(LogLevel.VERBOSE, message);
-//    }
-//
-//    public void v(double message) {
-//        log(LogLevel.VERBOSE, message);
-//    }
-//
-//    public void v(boolean message) {
-//        log(LogLevel.VERBOSE, message);
-//    }
-//
-//    public void v(String message) {
-//        log(LogLevel.VERBOSE, message);
-//    }
-//
-//    public void v(JSONObject message) {
-//        log(LogLevel.VERBOSE, message);
-//    }
-//
-//    public void v(JSONArray message) {
-//        log(LogLevel.VERBOSE, message);
-//    }
-//
-//    public void v(Exception message) {
-//        log(LogLevel.VERBOSE, message);
-//    }
-//
-//    public void v(Object message) {
-//        log(LogLevel.VERBOSE, message);
-//    }
-//
-//    // Logging Debug
-//    public void d(byte message) {
-//        log(LogLevel.DEBUG, message);
-//    }
-//
-//    public void d(char message) {
-//        log(LogLevel.DEBUG, message);
-//    }
-//
-//    public void d(short message) {
-//        log(LogLevel.DEBUG, message);
-//    }
-//
-//    public void d(int message) {
-//        log(LogLevel.DEBUG, message);
-//    }
-//
-//    public void d(long message) {
-//        log(LogLevel.DEBUG, message);
-//    }
-//
-//    public void d(float message) {
-//        log(LogLevel.DEBUG, message);
-//    }
-//
-//    public void d(double message) {
-//        log(LogLevel.DEBUG, message);
-//    }
-//
-//    public void d(boolean message) {
-//        log(LogLevel.DEBUG, message);
-//    }
-//
-//    public void d(String message) {
-//        log(LogLevel.DEBUG, message);
-//    }
-//
-//    public void d(JSONObject message) {
-//        log(LogLevel.DEBUG, message);
-//    }
-//
-//    public void d(JSONArray message) {
-//        log(LogLevel.DEBUG, message);
-//    }
-//
-//    public void d(Exception message) {
-//        log(LogLevel.DEBUG, message);
-//    }
-//
-//    public void d(Object message) {
-//        log(LogLevel.DEBUG, message);
-//    }
-//
-//    // Logging Information
-//    public void i(byte message) {
-//        log(LogLevel.INFO, message);
-//    }
-//
-//    public void i(char message) {
-//        log(LogLevel.INFO, message);
-//    }
-//
-//    public void i(short message) {
-//        log(LogLevel.INFO, message);
-//    }
-//
-//    public void i(int message) {
-//        log(LogLevel.INFO, message);
-//    }
-//
-//    public void i(long message) {
-//        log(LogLevel.INFO, message);
-//    }
-//
-//    public void i(float message) {
-//        log(LogLevel.INFO, message);
-//    }
-//
-//    public void i(double message) {
-//        log(LogLevel.INFO, message);
-//    }
-//
-//    public void i(boolean message) {
-//        log(LogLevel.INFO, message);
-//    }
-//
-//    public void i(String message) {
-//        log(LogLevel.INFO, message);
-//    }
-//
-//    public void i(JSONObject message) {
-//        log(LogLevel.INFO, message);
-//    }
-//
-//    public void i(JSONArray message) {
-//        log(LogLevel.INFO, message);
-//    }
-//
-//    public void i(Exception message) {
-//        log(LogLevel.INFO, message);
-//    }
-//
-//    public void i(Object message) {
-//        log(LogLevel.INFO, message);
-//    }
-//
-//    // Logging Warning
-//    public void w(byte message) {
-//        log(LogLevel.WARN, message);
-//    }
-//
-//    public void w(char message) {
-//        log(LogLevel.WARN, message);
-//    }
-//
-//    public void w(short message) {
-//        log(LogLevel.WARN, message);
-//    }
-//
-//    public void w(int message) {
-//        log(LogLevel.WARN, message);
-//    }
-//
-//    public void w(long message) {
-//        log(LogLevel.WARN, message);
-//    }
-//
-//    public void w(float message) {
-//        log(LogLevel.WARN, message);
-//    }
-//
-//    public void w(double message) {
-//        log(LogLevel.WARN, message);
-//    }
-//
-//    public void w(boolean message) {
-//        log(LogLevel.WARN, message);
-//    }
-//
-//    public void w(String message) {
-//        log(LogLevel.WARN, message);
-//    }
-//
-//    public void w(JSONObject message) {
-//        log(LogLevel.WARN, message);
-//    }
-//
-//    public void w(JSONArray message) {
-//        log(LogLevel.WARN, message);
-//    }
-//
-//    public void w(Exception message) {
-//        log(LogLevel.WARN, message);
-//    }
-//
-//    public void w(Object message) {
-//        log(LogLevel.WARN, message);
-//    }
-//
-//    // Logging Error
-//    public void e(byte message) {
-//        log(LogLevel.ERROR, message);
-//    }
-//
-//    public void e(char message) {
-//        log(LogLevel.ERROR, message);
-//    }
-//
-//    public void e(short message) {
-//        log(LogLevel.ERROR, message);
-//    }
-//
-//    public void e(int message) {
-//        log(LogLevel.ERROR, message);
-//    }
-//
-//    public void e(long message) {
-//        log(LogLevel.ERROR, message);
-//    }
-//
-//    public void e(float message) {
-//        log(LogLevel.ERROR, message);
-//    }
-//
-//    public void e(double message) {
-//        log(LogLevel.ERROR, message);
-//    }
-//
-//    public void e(boolean message) {
-//        log(LogLevel.ERROR, message);
-//    }
-//
-//    public void e(String message) {
-//        log(LogLevel.ERROR, message);
-//    }
-//
-//    public void e(JSONObject message) {
-//        log(LogLevel.ERROR, message);
-//    }
-//
-//    public void e(JSONArray message) {
-//        log(LogLevel.ERROR, message);
-//    }
-//
-//    public void e(Exception message) {
-//        log(LogLevel.ERROR, message);
-//    }
-//
-//    public void e(Object message) {
-//        log(LogLevel.ERROR, message);
-//    }
-//
-//    // Logging Assert
-//    public void wtf(byte message) {
-//        log(LogLevel.ASSERT, message);
-//    }
-//
-//    public void wtf(char message) {
-//        log(LogLevel.ASSERT, message);
-//    }
-//
-//    public void wtf(short message) {
-//        log(LogLevel.ASSERT, message);
-//    }
-//
-//    public void wtf(int message) {
-//        log(LogLevel.ASSERT, message);
-//    }
-//
-//    public void wtf(long message) {
-//        log(LogLevel.ASSERT, message);
-//    }
-//
-//    public void wtf(float message) {
-//        log(LogLevel.ASSERT, message);
-//    }
-//
-//    public void wtf(double message) {
-//        log(LogLevel.ASSERT, message);
-//    }
-//
-//    public void wtf(boolean message) {
-//        log(LogLevel.ASSERT, message);
-//    }
-//
-//    public void wtf(String message) {
-//        log(LogLevel.ASSERT, message);
-//    }
-//
-//    public void wtf(JSONObject message) {
-//        log(LogLevel.ASSERT, message);
-//    }
-//
-//    public void wtf(JSONArray message) {
-//        log(LogLevel.ASSERT, message);
-//    }
-//
-//    public void wtf(Exception message) {
-//        log(LogLevel.ASSERT, message);
-//    }
-//
-//    public void wtf(Object message) {
-//        log(LogLevel.ASSERT, message);
-//    }
-//
-//    // Logging JsonString
-//    public void json(String jsonString) {
-//        json(LogLevel.DEBUG, jsonString);
-//    }
-//
-//    public void json(LogLevel logLevel, String jsonString) {
-//        if (TextUtils.isEmpty(jsonString)) {
-//            log(logLevel, "Json string is empty.");
-//        } else {
-//            jsonString = jsonString.trim();
-//
-//            try {
-//                if (jsonString.startsWith("{")) {
-//                    JSONObject jsonObject = new JSONObject(jsonString);
-//                    String message = jsonObject.toString(INDENT_SPACES);
-//                    log(logLevel, message);
-//                    return;
-//                }
-//                if (jsonString.startsWith("[")) {
-//                    JSONArray jsonArray = new JSONArray(jsonString);
-//                    String message = jsonArray.toString(INDENT_SPACES);
-//                    log(logLevel, message);
-//                }
-//            } catch (JSONException e) {
-//                log(logLevel, e);
-//            }
-//        }
-//    }
-//
-//    // Logging XmlString
-//    public void xml(String xmlString) {
-//        xml(LogLevel.DEBUG, xmlString);
-//    }
-//
-//    public void xml(LogLevel logLevel, String xmlString) {
-//        if (TextUtils.isEmpty(xmlString)) {
-//            log(logLevel, "Xml string is empty.");
-//        } else {
-//            if (APILevel.require(8)) {
-//                try {
-//                    Source xmlInput = new StreamSource(new StringReader(xmlString));
-//                    StreamResult xmlOutput = new StreamResult(new StringWriter());
-//                    Transformer transformer = TransformerFactory.newInstance().newTransformer();
-//                    transformer.setOutputProperty(OutputKeys.INDENT, "yes");
-//                    transformer.setOutputProperty("{http://xml.apache.org/xslt}indent-amount", "2");
-//                    transformer.transform(xmlInput, xmlOutput);
-//                    log(logLevel, xmlOutput.getWriter().toString().replaceFirst(">", ">\n"));
-//                } catch (TransformerException e) {
-//                    log(logLevel, e);
-//                }
-//            } else {
-//                log(logLevel, xmlString);
-//            }
-//        }
-//    }
-//
-//    // Printing
-//    private void log(LogLevel logLevel, byte message) {
-//        if (logLevel.ordinal() < settings.getLogLevel().ordinal())
-//            return;
-//
-//        printString(logLevel, String.valueOf(message));
-//    }
-//
-//    private void log(LogLevel logLevel, char message) {
-//        if (logLevel.ordinal() < settings.getLogLevel().ordinal())
-//            return;
-//
-//        printString(logLevel, String.valueOf(message));
-//    }
-//
-//    private void log(LogLevel logLevel, short message) {
-//        if (logLevel.ordinal() < settings.getLogLevel().ordinal())
-//            return;
-//
-//        printString(logLevel, String.valueOf(message));
-//    }
-//
-//    private void log(LogLevel logLevel, int message) {
-//        if (logLevel.ordinal() < settings.getLogLevel().ordinal())
-//            return;
-//
-//        printString(logLevel, String.valueOf(message));
-//    }
-//
-//    private void log(LogLevel logLevel, long message) {
-//        if (logLevel.ordinal() < settings.getLogLevel().ordinal())
-//            return;
-//
-//        printString(logLevel, String.valueOf(message));
-//    }
-//
-//    private void log(LogLevel logLevel, float message) {
-//        if (logLevel.ordinal() < settings.getLogLevel().ordinal())
-//            return;
-//
-//        printString(logLevel, String.valueOf(message));
-//    }
-//
-//    private void log(LogLevel logLevel, double message) {
-//        if (logLevel.ordinal() < settings.getLogLevel().ordinal())
-//            return;
-//
-//        printString(logLevel, String.valueOf(message));
-//    }
-//
-//    private void log(LogLevel logLevel, boolean message) {
-//        if (logLevel.ordinal() < settings.getLogLevel().ordinal())
-//            return;
-//
-//        printString(logLevel, String.valueOf(message));
-//    }
-//
-//    private void log(LogLevel logLevel, String message) {
-//        if (logLevel.ordinal() < settings.getLogLevel().ordinal())
-//            return;
-//
-//        printString(logLevel, message);
-//    }
-//
-//    private void log(LogLevel logLevel, JSONObject message) {
-//        if (logLevel.ordinal() < settings.getLogLevel().ordinal())
-//            return;
-//
-//        try {
-//            printString(logLevel, message.toString(INDENT_SPACES));
-//        } catch (JSONException e) {
-//            log(logLevel, e);
-//        }
-//    }
-//
-//    private void log(LogLevel logLevel, JSONArray message) {
-//        if (logLevel.ordinal() < settings.getLogLevel().ordinal())
-//            return;
-//
-//        try {
-//            printString(logLevel, message.toString(INDENT_SPACES));
-//        } catch (JSONException e) {
-//            log(logLevel, e);
-//        }
-//    }
-//
-//    private void log(LogLevel logLevel, Exception message) {
-//        if (logLevel.ordinal() < settings.getLogLevel().ordinal())
-//            return;
-//
-//        StringBuilder builder = new StringBuilder();
-//        builder.append(String.valueOf(message));
-//        builder.append("\n");
-//
-//        StackTraceElement[] traces = message.getStackTrace();
-//        for (StackTraceElement trace : traces) {
-//            builder.append("    at ")
-//                    .append(trace.getClassName())
-//                    .append(".")
-//                    .append(trace.getMethodName())
-//                    .append("(")
-//                    .append(trace.getFileName())
-//                    .append(":")
-//                    .append(trace.getLineNumber())
-//                    .append(")")
-//                    .append("\n");
-//        }
-//
-//        printString(logLevel, builder.toString(), true);
-//    }
-//
-//    private void log(LogLevel logLevel, Object message) {
-//        if (logLevel.ordinal() < settings.getLogLevel().ordinal())
-//            return;
-//
-//        String log;
-//        if (message instanceof byte[]) log = Arrays.toString((byte[]) message);
-//        else if (message instanceof char[]) log = Arrays.toString((char[]) message);
-//        else if (message instanceof short[]) log = Arrays.toString((short[]) message);
-//        else if (message instanceof int[]) log = Arrays.toString((int[]) message);
-//        else if (message instanceof long[]) log = Arrays.toString((long[]) message);
-//        else if (message instanceof float[]) log = Arrays.toString((float[]) message);
-//        else if (message instanceof double[]) log = Arrays.toString((double[]) message);
-//        else if (message instanceof boolean[]) log = Arrays.toString((boolean[]) message);
-//        else if (message instanceof Object[]) log = Arrays.toString((Object[]) message);
-//        else log = String.valueOf(message);
-//
-//        printString(logLevel, log);
-//    }
-//
-//    private void printString(LogLevel logLevel, String message) {
-//        printString(logLevel, message, false);
-//    }
-//
-//    private synchronized void printString(LogLevel logLevel, String message, boolean fromException) {
-//        // Create TAG
-//        String TAG = settings.getTag();
-//        if (settings.getShowThreadInfo()) TAG += "(" + Thread.currentThread().getName() + ")";
-//
-//        // Top Divider
-//        if (settings.getShowDivider()) printLine(logLevel, TAG, TOP_DIVIDER);
-//
-//        // Log Content
-//        String[] lines = message.split(System.getProperty("line.separator"));
-//        for (String line : lines)
-//            printLine(logLevel, TAG, settings.getShowDivider() ?
-//                    "┃ " + line :
-//                    line);
-//
-//        if (settings.getStackTraceCount() > 0 && fromException)
-//            printLine(logLevel, TAG, "Exception occurred");
-//
-//        // Middle Divider
-//        if (settings.getShowDivider()) printLine(logLevel, TAG, MIDDLE_DIVIDER);
-//
-//        // Log Stack Trace
-//        StackTraceElement[] traces = Thread.currentThread().getStackTrace();
-//        int startIndex = 2;
-//        while (LogUtil.class.getCanonicalName().equals(traces[startIndex].getClassName())
-//                || LogHelper.class.getCanonicalName().equals(traces[startIndex].getClassName()))
-//            startIndex++;
-//
-//        for (int i = startIndex; i < Math.min(traces.length, startIndex + settings.getStackTraceCount()); i++) {
-//            StringBuilder builder = new StringBuilder();
-//            builder.append("    at ")
-//                    .append(traces[i].getClassName())
-//                    .append(".")
-//                    .append(traces[i].getMethodName())
-//                    .append("(")
-//                    .append(traces[i].getFileName())
-//                    .append(":")
-//                    .append(traces[i].getLineNumber())
-//                    .append(")");
-//
-//            printLine(logLevel, TAG, settings.getShowDivider() ?
-//                    "┃ " + builder.toString() :
-//                    builder.toString());
-//        }
-//
-//        // Log ellipsized stack trance
-//        int leftTraceCount = traces.length - startIndex - settings.getStackTraceCount();
-//        if (settings.getStackTraceCount() > 0 && leftTraceCount > 1)
-//            printLine(logLevel, TAG, settings.getShowDivider() ?
-//                    "┃     at " + leftTraceCount + " more stack traces..." :
-//                    "    at " + leftTraceCount + " more stack traces...");
-//        if (settings.getStackTraceCount() > 0 && leftTraceCount == 1)
-//            printLine(logLevel, TAG, settings.getShowDivider() ?
-//                    "┃     at 1 more stack trace..." :
-//                    "    at 1 more stack trace...");
-//
-//        // Middle Divider
-//        if (settings.getShowDivider()) printLine(logLevel, TAG, BOTTOM_DIVIDER);
-//
-//        // LogUtil setToDefault
-//        if (this == LogUtil.getInstance()) setToDefault();
-//    }
-//
-//    private void printLine(LogLevel logLevel, String tag, String message) {
-//        switch (logLevel) {
-//            case FULL:
-//            case VERBOSE:
-//                settings.getLogPrinter().v(tag, message);
-//                break;
-//            case DEBUG:
-//                settings.getLogPrinter().d(tag, message);
-//                break;
-//            case INFO:
-//                settings.getLogPrinter().i(tag, message);
-//                break;
-//            case WARN:
-//                settings.getLogPrinter().w(tag, message);
-//                break;
-//            case ERROR:
-//                settings.getLogPrinter().e(tag, message);
-//                break;
-//            case ASSERT:
-//                settings.getLogPrinter().wtf(tag, message);
-//                break;
-//        }
-//    }
-//
-//    protected void setToDefault() {
-//        settings.setTag(LogUtil.getDefaultSettings().getTag());
-//        settings.setShowThreadInfo(LogUtil.getDefaultSettings().getShowThreadInfo());
-//        settings.setStackTraceCount(LogUtil.getDefaultSettings().getStackTraceCount());
-//        settings.setLogLevel(LogUtil.getDefaultSettings().getLogLevel());
-//        settings.setShowDivider(LogUtil.getDefaultSettings().getShowDivider());
-//    }
-//}
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/utils/log/LogUtil.java b/utils/src/main/java/kr/lunaticbum/utils/log/LogUtil.java
deleted file mode 100644
index c9bcce46..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/log/LogUtil.java
+++ /dev/null
@@ -1,406 +0,0 @@
-//package kr.lunaticbum.utils.log;
-//
-//import android.util.Log;
-//
-//import androidx.annotation.StringRes;
-//
-//import kr.lunaticbum.enums.LogLevel;
-//
-//import org.json.JSONArray;
-//import org.json.JSONObject;
-//
-///**
-// * LogUtil helps to manage application-wide {@link Log} conveniently.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class LogUtil {
-//
-//    // Defaults
-//    private static Settings defaultSettings = new Settings(LogUtil.class.getSimpleName());
-//
-//    // Singleton
-//    private static volatile LogHelper logHelper = new LogHelper()
-//            .tag(defaultSettings.getTag())
-//            .showThreadInfo(defaultSettings.getShowThreadInfo())
-//            .stackTraceCount(defaultSettings.getStackTraceCount())
-//            .logLevel(defaultSettings.getLogLevel())
-//            .showDivider(defaultSettings.getShowDivider());
-//
-//    public static Settings getDefaultSettings() {
-//        return defaultSettings;
-//    }
-//
-//    public static LogHelper getInstance() {
-//        return logHelper;
-//    }
-//
-//    // Builder
-//    public static LogHelper tag(String tag) {
-//        return logHelper.tag(tag);
-//    }
-//
-//    public static LogHelper tag(@StringRes int tagRes) {
-//        return logHelper.tag(tagRes);
-//    }
-//
-//    public static LogHelper tag(Class clazz) {
-//        return logHelper.tag(clazz);
-//    }
-//
-//    public static LogHelper showThreadInfo(boolean showThreadInfo) {
-//        return logHelper.showThreadInfo(showThreadInfo);
-//    }
-//
-//    public static LogHelper stackTraceCount(int stackTraceCount) {
-//        return logHelper.stackTraceCount(stackTraceCount);
-//    }
-//
-//    public static LogHelper logLevel(LogLevel logLevel) {
-//        return logHelper.logLevel(logLevel);
-//    }
-//
-//    public static LogHelper showDivider(boolean showDivider) {
-//        return logHelper.showDivider(showDivider);
-//    }
-//
-//    public LogHelper logPrinter(LogPrinter logPrinter) {
-//        return logHelper.logPrinter(logPrinter);
-//    }
-//
-//    // Logging Verbose
-//    public static void v(byte message) {
-//        logHelper.v(message);
-//    }
-//
-//    public static void v(char message) {
-//        logHelper.v(message);
-//    }
-//
-//    public static void v(short message) {
-//        logHelper.v(message);
-//    }
-//
-//    public static void v(int message) {
-//        logHelper.v(message);
-//    }
-//
-//    public static void v(long message) {
-//        logHelper.v(message);
-//    }
-//
-//    public static void v(float message) {
-//        logHelper.v(message);
-//    }
-//
-//    public static void v(double message) {
-//        logHelper.v(message);
-//    }
-//
-//    public static void v(boolean message) {
-//        logHelper.v(message);
-//    }
-//
-//    public static void v(String message) {
-//        logHelper.v(message);
-//    }
-//
-//    public static void v(JSONObject message) {
-//        logHelper.v(message);
-//    }
-//
-//    public static void v(JSONArray message) {
-//        logHelper.v(message);
-//    }
-//
-//    public static void v(Exception message) {
-//        logHelper.v(message);
-//    }
-//
-//    public static void v(Object message) {
-//        logHelper.v(message);
-//    }
-//
-//    // Logging Debug
-//    public static void d(byte message) {
-//        logHelper.d(message);
-//    }
-//
-//    public static void d(char message) {
-//        logHelper.d(message);
-//    }
-//
-//    public static void d(short message) {
-//        logHelper.d(message);
-//    }
-//
-//    public static void d(int message) {
-//        logHelper.d(message);
-//    }
-//
-//    public static void d(long message) {
-//        logHelper.d(message);
-//    }
-//
-//    public static void d(float message) {
-//        logHelper.d(message);
-//    }
-//
-//    public static void d(double message) {
-//        logHelper.d(message);
-//    }
-//
-//    public static void d(boolean message) {
-//        logHelper.d(message);
-//    }
-//
-//    public static void d(String message) {
-//        logHelper.d(message);
-//    }
-//
-//    public static void d(JSONObject message) {
-//        logHelper.d(message);
-//    }
-//
-//    public static void d(JSONArray message) {
-//        logHelper.d(message);
-//    }
-//
-//    public static void d(Exception message) {
-//        logHelper.d(message);
-//    }
-//
-//    public static void d(Object message) {
-//        logHelper.d(message);
-//    }
-//
-//    // Logging Information
-//    public static void i(byte message) {
-//        logHelper.i(message);
-//    }
-//
-//    public static void i(char message) {
-//        logHelper.i(message);
-//    }
-//
-//    public static void i(short message) {
-//        logHelper.i(message);
-//    }
-//
-//    public static void i(int message) {
-//        logHelper.i(message);
-//    }
-//
-//    public static void i(long message) {
-//        logHelper.i(message);
-//    }
-//
-//    public static void i(float message) {
-//        logHelper.i(message);
-//    }
-//
-//    public static void i(double message) {
-//        logHelper.i(message);
-//    }
-//
-//    public static void i(boolean message) {
-//        logHelper.i(message);
-//    }
-//
-//    public static void i(String message) {
-//        logHelper.i(message);
-//    }
-//
-//    public static void i(JSONObject message) {
-//        logHelper.i(message);
-//    }
-//
-//    public static void i(JSONArray message) {
-//        logHelper.i(message);
-//    }
-//
-//    public static void i(Exception message) {
-//        logHelper.i(message);
-//    }
-//
-//    public static void i(Object message) {
-//        logHelper.i(message);
-//    }
-//
-//    // Logging Warning
-//    public static void w(byte message) {
-//        logHelper.w(message);
-//    }
-//
-//    public static void w(char message) {
-//        logHelper.w(message);
-//    }
-//
-//    public static void w(short message) {
-//        logHelper.w(message);
-//    }
-//
-//    public static void w(int message) {
-//        logHelper.w(message);
-//    }
-//
-//    public static void w(long message) {
-//        logHelper.w(message);
-//    }
-//
-//    public static void w(float message) {
-//        logHelper.w(message);
-//    }
-//
-//    public static void w(double message) {
-//        logHelper.w(message);
-//    }
-//
-//    public static void w(boolean message) {
-//        logHelper.w(message);
-//    }
-//
-//    public static void w(String message) {
-//        logHelper.w(message);
-//    }
-//
-//    public static void w(JSONObject message) {
-//        logHelper.w(message);
-//    }
-//
-//    public static void w(JSONArray message) {
-//        logHelper.w(message);
-//    }
-//
-//    public static void w(Exception message) {
-//        logHelper.w(message);
-//    }
-//
-//    public static void w(Object message) {
-//        logHelper.w(message);
-//    }
-//
-//    // Logging Error
-//    public static void e(byte message) {
-//        logHelper.e(message);
-//    }
-//
-//    public static void e(char message) {
-//        logHelper.e(message);
-//    }
-//
-//    public static void e(short message) {
-//        logHelper.e(message);
-//    }
-//
-//    public static void e(int message) {
-//        logHelper.e(message);
-//    }
-//
-//    public static void e(long message) {
-//        logHelper.e(message);
-//    }
-//
-//    public static void e(float message) {
-//        logHelper.e(message);
-//    }
-//
-//    public static void e(double message) {
-//        logHelper.e(message);
-//    }
-//
-//    public static void e(boolean message) {
-//        logHelper.e(message);
-//    }
-//
-//    public static void e(String message) {
-//        logHelper.e(message);
-//    }
-//
-//    public static void e(JSONObject message) {
-//        logHelper.e(message);
-//    }
-//
-//    public static void e(JSONArray message) {
-//        logHelper.e(message);
-//    }
-//
-//    public static void e(Exception message) {
-//        logHelper.e(message);
-//    }
-//
-//    public static void e(Object message) {
-//        logHelper.e(message);
-//    }
-//
-//    // Logging Assert
-//    public static void wtf(byte message) {
-//        logHelper.wtf(message);
-//    }
-//
-//    public static void wtf(char message) {
-//        logHelper.wtf(message);
-//    }
-//
-//    public static void wtf(short message) {
-//        logHelper.wtf(message);
-//    }
-//
-//    public static void wtf(int message) {
-//        logHelper.wtf(message);
-//    }
-//
-//    public static void wtf(long message) {
-//        logHelper.wtf(message);
-//    }
-//
-//    public static void wtf(float message) {
-//        logHelper.wtf(message);
-//    }
-//
-//    public static void wtf(double message) {
-//        logHelper.wtf(message);
-//    }
-//
-//    public static void wtf(boolean message) {
-//        logHelper.wtf(message);
-//    }
-//
-//    public static void wtf(String message) {
-//        logHelper.wtf(message);
-//    }
-//
-//    public static void wtf(JSONObject message) {
-//        logHelper.wtf(message);
-//    }
-//
-//    public static void wtf(JSONArray message) {
-//        logHelper.wtf(message);
-//    }
-//
-//    public static void wtf(Exception message) {
-//        logHelper.wtf(message);
-//    }
-//
-//    public static void wtf(Object message) {
-//        logHelper.wtf(message);
-//    }
-//
-//    // Logging JsonString
-//    public static void json(String jsonString) {
-//        json(LogLevel.DEBUG, jsonString);
-//    }
-//
-//    public static void json(LogLevel logLevel, String jsonString) {
-//        logHelper.json(logLevel, jsonString);
-//    }
-//
-//    // Logging XmlString
-//    public static void xml(String xmlString) {
-//        xml(LogLevel.DEBUG, xmlString);
-//    }
-//
-//    public static void xml(LogLevel logLevel, String jsonString) {
-//        logHelper.xml(logLevel, jsonString);
-//    }
-//}
diff --git a/utils/src/main/java/kr/lunaticbum/utils/log/Settings.java b/utils/src/main/java/kr/lunaticbum/utils/log/Settings.java
deleted file mode 100644
index b03491db..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/log/Settings.java
+++ /dev/null
@@ -1,109 +0,0 @@
-//package kr.lunaticbum.utils.log;
-//
-//
-//import androidx.annotation.StringRes;
-//
-//import kr.lunaticbum.enums.LogLevel;
-//import kr.lunaticbum.utils.content.ResourcesUtil;
-//
-///**
-// * Settings for {@link LogHelper}.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class Settings {
-//
-//    private String tag = Settings.class.getSimpleName();
-//    private boolean showThreadInfo = false;
-//    private int stackTraceCount = 0;
-//    private LogLevel logLevel = LogLevel.FULL;
-//    private boolean showDivider = false;
-//    private LogPrinter logPrinter = new AndroidLogPrinter();
-//
-//    public Settings() {
-//    }
-//
-//    public Settings(String tag) {
-//        this.tag = tag;
-//    }
-//
-//    public Settings(@StringRes int tagRes) {
-//        this.tag = ResourcesUtil.getString(tagRes);
-//    }
-//
-//    public Settings(Class clazz) {
-//        this.tag = clazz.getSimpleName();
-//    }
-//
-//    public String getTag() {
-//        return tag;
-//    }
-//
-//    public Settings setTag(String tag) {
-//        this.tag = tag;
-//        if (this == LogUtil.getDefaultSettings()) LogUtil.getInstance().setToDefault();
-//        return this;
-//    }
-//
-//    public Settings setTag(@StringRes int tagRes) {
-//        this.tag = ResourcesUtil.getString(tagRes);
-//        if (this == LogUtil.getDefaultSettings()) LogUtil.getInstance().setToDefault();
-//        return this;
-//    }
-//
-//    public Settings setTag(Class clazz) {
-//        this.tag = clazz.getSimpleName();
-//        if (this == LogUtil.getDefaultSettings()) LogUtil.getInstance().setToDefault();
-//        return this;
-//    }
-//
-//    public boolean getShowThreadInfo() {
-//        return showThreadInfo;
-//    }
-//
-//    public Settings setShowThreadInfo(boolean showThreadInfo) {
-//        this.showThreadInfo = showThreadInfo;
-//        if (this == LogUtil.getDefaultSettings()) LogUtil.getInstance().setToDefault();
-//        return this;
-//    }
-//
-//    public int getStackTraceCount() {
-//        return stackTraceCount;
-//    }
-//
-//    public Settings setStackTraceCount(int stackTraceCount) {
-//        this.stackTraceCount = stackTraceCount;
-//        if (this == LogUtil.getDefaultSettings()) LogUtil.getInstance().setToDefault();
-//        return this;
-//    }
-//
-//    public LogLevel getLogLevel() {
-//        return logLevel;
-//    }
-//
-//    public Settings setLogLevel(LogLevel logLevel) {
-//        this.logLevel = logLevel;
-//        if (this == LogUtil.getDefaultSettings()) LogUtil.getInstance().setToDefault();
-//        return this;
-//    }
-//
-//    public boolean getShowDivider() {
-//        return showDivider;
-//    }
-//
-//    public Settings setShowDivider(boolean showDivider) {
-//        this.showDivider = showDivider;
-//        if (this == LogUtil.getDefaultSettings()) LogUtil.getInstance().setToDefault();
-//        return this;
-//    }
-//
-//    public LogPrinter getLogPrinter() {
-//        return logPrinter;
-//    }
-//
-//    public Settings setLogPrinter(LogPrinter logPrinter) {
-//        this.logPrinter = logPrinter;
-//        if (this == LogUtil.getDefaultSettings()) LogUtil.getInstance().setToDefault();
-//        return this;
-//    }
-//}
diff --git a/utils/src/main/java/kr/lunaticbum/utils/preferences/PreferencesUtil.java b/utils/src/main/java/kr/lunaticbum/utils/preferences/PreferencesUtil.java
deleted file mode 100755
index 981cfdd2..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/preferences/PreferencesUtil.java
+++ /dev/null
@@ -1,271 +0,0 @@
-//package kr.lunaticbum.utils.preferences;
-//
-//import android.annotation.TargetApi;
-//import android.content.Context;
-//import android.content.SharedPreferences;
-//import android.os.Build;
-//import android.util.Base64;
-//
-//import kr.lunaticbum.Base;
-//import kr.lunaticbum.utils.etc.APILevel;
-//import kr.lunaticbum.utils.log.LogHelper;
-//
-//import java.io.ByteArrayInputStream;
-//import java.io.ByteArrayOutputStream;
-//import java.io.IOException;
-//import java.io.ObjectInputStream;
-//import java.io.ObjectOutputStream;
-//import java.io.Serializable;
-//import java.util.Set;
-//
-///**
-// * PreferencesUtil helps to manage application-wide {@link SharedPreferences} conveniently.
-// *
-// * @author Robin Gustafsson
-// */
-//public class PreferencesUtil {
-//
-//    private static final kr.lunaticbum.utils.log.LogHelper LogHelper = new LogHelper(PreferencesUtil.class);
-//    private static String defaultName = PreferencesUtil.class.getCanonicalName();
-//
-//    private static SharedPreferences getPreferences(String name) {
-//        return Base.getContext().getSharedPreferences(name, Context.MODE_PRIVATE);
-//    }
-//
-//
-//    public static String getDefaultName() {
-//        return defaultName;
-//    }
-//
-//    public static void setDefaultName(String name) {
-//        defaultName = name;
-//    }
-//
-//
-//    public static boolean get(String key, boolean defValue) {
-//        return get(defaultName, key, defValue);
-//    }
-//
-//    public static int get(String key, int defValue) {
-//        return get(defaultName, key, defValue);
-//    }
-//
-//    public static float get(String key, float defValue) {
-//        return get(defaultName, key, defValue);
-//    }
-//
-//    public static long get(String key, long defValue) {
-//        return get(defaultName, key, defValue);
-//    }
-//
-//    public static String get(String key, String defValue) {
-//        return get(defaultName, key, defValue);
-//    }
-//
-//    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
-//    public static Set<String> get(String key, Set<String> defValue) {
-//        return get(defaultName, key, defValue);
-//    }
-//
-//    @TargetApi(Build.VERSION_CODES.FROYO)
-//    public static <C extends Serializable> C get(String key, C defValue) {
-//        return get(defaultName, key, defValue);
-//    }
-//
-//    public static boolean get(String name, String key, boolean defValue) {
-//        return getPreferences(name).getBoolean(key, defValue);
-//    }
-//
-//    public static int get(String name, String key, int defValue) {
-//        return getPreferences(name).getInt(key, defValue);
-//    }
-//
-//    public static float get(String name, String key, float defValue) {
-//        return getPreferences(name).getFloat(key, defValue);
-//    }
-//
-//    public static long get(String name, String key, long defValue) {
-//        return getPreferences(name).getLong(key, defValue);
-//    }
-//
-//    public static String get(String name, String key, String defValue) {
-//        return getPreferences(name).getString(key, defValue);
-//    }
-//
-//    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
-//    public static Set<String> get(String name, String key, Set<String> defValue) {
-//        return getPreferences(name).getStringSet(key, defValue);
-//    }
-//
-//    @TargetApi(Build.VERSION_CODES.FROYO)
-//    public static <C extends Serializable> C get(String name, String key, C defValue) {
-//        ByteArrayInputStream bais = null;
-//        ObjectInputStream ois = null;
-//        C result = defValue;
-//
-//        String value = getPreferences(name).getString(key, null);
-//        if (value != null) {
-//            try {
-//                byte[] decoded = Base64.decode(value.getBytes(), Base64.DEFAULT);
-//                bais = new ByteArrayInputStream(decoded);
-//                ois = new ObjectInputStream(bais);
-//                result = (C) ois.readObject();
-//
-//            } catch (Exception e) {
-//                LogHelper.e(e);
-//            } finally {
-//                if (ois != null) {
-//                    try {
-//                        ois.close();
-//                    } catch (IOException e) {
-//                        LogHelper.e(e);
-//                    }
-//                }
-//                if (bais != null) {
-//                    try {
-//                        bais.close();
-//                    } catch (IOException e) {
-//                        LogHelper.e(e);
-//                    }
-//                }
-//            }
-//        }
-//
-//        return result;
-//    }
-//
-//
-//    public static void put(String key, boolean value) {
-//        put(defaultName, key, value);
-//    }
-//
-//    public static void put(String key, int value) {
-//        put(defaultName, key, value);
-//    }
-//
-//    public static void put(String key, float value) {
-//        put(defaultName, key, value);
-//    }
-//
-//    public static void put(String key, long value) {
-//        put(defaultName, key, value);
-//    }
-//
-//    public static void put(String key, String value) {
-//        put(defaultName, key, value);
-//    }
-//
-//    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
-//    public static void put(String key, Set<String> value) {
-//        put(defaultName, key, value);
-//    }
-//
-//    @TargetApi(Build.VERSION_CODES.FROYO)
-//    public static <C extends Serializable> void put(String key, C value) {
-//        put(defaultName, key, value);
-//    }
-//
-//    public static void put(String name, String key, boolean value) {
-//        if (APILevel.require(9))
-//            getPreferences(name).edit().putBoolean(key, value).apply();
-//        else
-//            getPreferences(name).edit().putBoolean(key, value).commit();
-//    }
-//
-//    public static void put(String name, String key, int value) {
-//        if (APILevel.require(9))
-//            getPreferences(name).edit().putInt(key, value).apply();
-//        else
-//            getPreferences(name).edit().putInt(key, value).commit();
-//    }
-//
-//    public static void put(String name, String key, float value) {
-//        if (APILevel.require(9))
-//            getPreferences(name).edit().putFloat(key, value).apply();
-//        else
-//            getPreferences(name).edit().putFloat(key, value).commit();
-//    }
-//
-//    public static void put(String name, String key, long value) {
-//        if (APILevel.require(9))
-//            getPreferences(name).edit().putLong(key, value).apply();
-//        else
-//            getPreferences(name).edit().putLong(key, value).commit();
-//    }
-//
-//    public static void put(String name, String key, String value) {
-//        if (APILevel.require(9))
-//            getPreferences(name).edit().putString(key, value).apply();
-//        else
-//            getPreferences(name).edit().putString(key, value).commit();
-//    }
-//
-//    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
-//    public static void put(String name, String key, Set<String> value) {
-//        if (APILevel.require(9))
-//            getPreferences(name).edit().putStringSet(key, value).apply();
-//        else
-//            getPreferences(name).edit().putStringSet(key, value).commit();
-//    }
-//
-//    @TargetApi(Build.VERSION_CODES.FROYO)
-//    public static <C extends Serializable> void put(String name, String key, C value) {
-//        ByteArrayOutputStream baos = null;
-//        ObjectOutputStream oos = null;
-//
-//        try {
-//            baos = new ByteArrayOutputStream();
-//            oos = new ObjectOutputStream(baos);
-//            oos.writeObject(value);
-//            byte[] encoded = Base64.encode(baos.toByteArray(), Base64.DEFAULT);
-//            if (APILevel.require(9))
-//                getPreferences(name).edit().putString(key, new String(encoded)).apply();
-//            else
-//                getPreferences(name).edit().putString(key, new String(encoded)).commit();
-//
-//        } catch (IOException e) {
-//            LogHelper.e(e);
-//            throw new RuntimeException(e);
-//
-//        } finally {
-//            if (oos != null) {
-//                try {
-//                    oos.close();
-//                } catch (IOException e) {
-//                    LogHelper.e(e);
-//                }
-//            }
-//            if (baos != null) {
-//                try {
-//                    baos.close();
-//                } catch (IOException e) {
-//                    LogHelper.e(e);
-//                }
-//            }
-//        }
-//    }
-//
-//
-//    public static void remove(String key) {
-//        remove(defaultName, key);
-//    }
-//
-//    public static void remove(String name, String key) {
-//        if (APILevel.require(9))
-//            getPreferences(name).edit().remove(key).apply();
-//        else
-//            getPreferences(name).edit().remove(key).commit();
-//    }
-//
-//
-//    public static void clear() {
-//        clear(defaultName);
-//    }
-//
-//    public static void clear(String name) {
-//        if (APILevel.require(9))
-//            getPreferences(name).edit().clear().apply();
-//        else
-//            getPreferences(name).edit().clear().commit();
-//    }
-//}
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/utils/service/ClipboardManagerUtil.java b/utils/src/main/java/kr/lunaticbum/utils/service/ClipboardManagerUtil.java
deleted file mode 100644
index 12145bf1..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/service/ClipboardManagerUtil.java
+++ /dev/null
@@ -1,57 +0,0 @@
-//package kr.lunaticbum.utils.service;
-//
-//import android.content.ClipData;
-//import android.content.ClipDescription;
-//import android.content.ClipboardManager;
-//
-//import kr.lunaticbum.utils.etc.APILevel;
-//
-///**
-// * ClipboardManagerUtil helps to manage {@link ClipboardManager} conveniently.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class ClipboardManagerUtil {
-//
-//    public static void setText(CharSequence text) {
-//        android.text.ClipboardManager clipboardManager = ServiceUtil.getClipboardManager();
-//        if (APILevel.require(11)) {
-//            ClipboardManager cm = (ClipboardManager) clipboardManager;
-//            ClipData clip = ClipData.newPlainText("ClipboardManagerUtil", text);
-//            cm.setPrimaryClip(clip);
-//        } else {
-//            clipboardManager.setText(text);
-//        }
-//    }
-//
-//    public static boolean hasText() {
-//        android.text.ClipboardManager clipboardManager = ServiceUtil.getClipboardManager();
-//        if (APILevel.require(11)) {
-//            ClipboardManager cm = (ClipboardManager) clipboardManager;
-//            ClipDescription description = cm.getPrimaryClipDescription();
-//            ClipData clipData = cm.getPrimaryClip();
-//            return clipData != null
-//                    && description != null
-//                    && (description.hasMimeType(ClipDescription.MIMETYPE_TEXT_PLAIN));
-//        } else {
-//            return clipboardManager.hasText();
-//        }
-//    }
-//
-//    public static CharSequence getText() {
-//        android.text.ClipboardManager clipboardManager = ServiceUtil.getClipboardManager();
-//        if (APILevel.require(11)) {
-//            ClipboardManager cm = (ClipboardManager) clipboardManager;
-//            ClipDescription description = cm.getPrimaryClipDescription();
-//            ClipData clipData = cm.getPrimaryClip();
-//            if (clipData != null
-//                    && description != null
-//                    && description.hasMimeType(ClipDescription.MIMETYPE_TEXT_PLAIN))
-//                return clipData.getItemAt(0).getText();
-//            else
-//                return null;
-//        } else {
-//            return clipboardManager.getText();
-//        }
-//    }
-//}
diff --git a/utils/src/main/java/kr/lunaticbum/utils/service/ServiceUtil.java b/utils/src/main/java/kr/lunaticbum/utils/service/ServiceUtil.java
deleted file mode 100644
index b6225a87..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/service/ServiceUtil.java
+++ /dev/null
@@ -1,330 +0,0 @@
-//package kr.lunaticbum.utils.service;
-//
-//import android.accounts.AccountManager;
-//import android.annotation.TargetApi;
-//import android.app.ActivityManager;
-//import android.app.AlarmManager;
-//import android.app.AppOpsManager;
-//import android.app.DownloadManager;
-//import android.app.KeyguardManager;
-//import android.app.NotificationManager;
-//import android.app.SearchManager;
-//import android.app.UiModeManager;
-//import android.app.WallpaperManager;
-//import android.app.admin.DevicePolicyManager;
-//import android.app.job.JobScheduler;
-//import android.app.usage.NetworkStatsManager;
-//import android.app.usage.UsageStatsManager;
-//import android.appwidget.AppWidgetManager;
-//import android.bluetooth.BluetoothManager;
-//import android.content.Context;
-//import android.content.RestrictionsManager;
-//import android.content.pm.LauncherApps;
-//import android.hardware.ConsumerIrManager;
-//import android.hardware.SensorManager;
-//import android.hardware.camera2.CameraManager;
-//import android.hardware.display.DisplayManager;
-//import android.hardware.fingerprint.FingerprintManager;
-//import android.hardware.input.InputManager;
-//import android.hardware.usb.UsbManager;
-//import android.location.LocationManager;
-//import android.media.AudioManager;
-//import android.media.MediaRouter;
-//import android.media.midi.MidiManager;
-//import android.media.projection.MediaProjectionManager;
-//import android.media.session.MediaSessionManager;
-//import android.media.tv.TvInputManager;
-//import android.net.ConnectivityManager;
-//import android.net.nsd.NsdManager;
-//import android.net.wifi.WifiManager;
-//import android.net.wifi.p2p.WifiP2pManager;
-//import android.nfc.NfcManager;
-//import android.os.BatteryManager;
-//import android.os.DropBoxManager;
-//import android.os.PowerManager;
-//import android.os.UserManager;
-//import android.os.Vibrator;
-//import android.os.storage.StorageManager;
-//import android.print.PrintManager;
-//import android.telecom.TelecomManager;
-//import android.telephony.CarrierConfigManager;
-//import android.telephony.SubscriptionManager;
-//import android.telephony.TelephonyManager;
-//import android.text.ClipboardManager;
-//import android.view.LayoutInflater;
-//import android.view.WindowManager;
-//import android.view.accessibility.AccessibilityManager;
-//import android.view.accessibility.CaptioningManager;
-//import android.view.inputmethod.InputMethodManager;
-//import android.view.textservice.TextServicesManager;
-//
-//import androidx.annotation.NonNull;
-//
-//import kr.lunaticbum.Base;
-//
-///**
-// * ServiceUtil helps to manage Android system service conveniently.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class ServiceUtil {
-//
-//    public static Object getSystemService(@NonNull String serviceName) {
-//        return Base.getContext().getSystemService(serviceName);
-//    }
-//
-//    public static AccessibilityManager getAccessibilityManager() {
-//        return (AccessibilityManager) getSystemService(Context.ACCESSIBILITY_SERVICE);
-//    }
-//
-//    @TargetApi(19)
-//    public static CaptioningManager getCaptioningManager() {
-//        return (CaptioningManager) getSystemService(Context.CAPTIONING_SERVICE);
-//    }
-//
-//    public static AccountManager getAccountManager() {
-//        return (AccountManager) getSystemService(Context.ACCOUNT_SERVICE);
-//    }
-//
-//    public static ActivityManager getActivityManager() {
-//        return (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
-//    }
-//
-//    public static AlarmManager getAlarmManager() {
-//        return (AlarmManager) getSystemService(Context.ALARM_SERVICE);
-//    }
-//
-//    public static AudioManager getAudioManager() {
-//        return (AudioManager) getSystemService(Context.AUDIO_SERVICE);
-//    }
-//
-//    @TargetApi(16)
-//    public static MediaRouter getMediaRouter() {
-//        return (MediaRouter) getSystemService(Context.MEDIA_ROUTER_SERVICE);
-//    }
-//
-//    @TargetApi(18)
-//    public static BluetoothManager getBluetoothManager() {
-//        return (BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE);
-//    }
-//
-//    public static ClipboardManager getClipboardManager() {
-//        return (ClipboardManager) getSystemService(Context.CLIPBOARD_SERVICE);
-//    }
-//
-//    public static ConnectivityManager getConnectivityManager() {
-//        return (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
-//    }
-//
-//    @TargetApi(8)
-//    public static DevicePolicyManager getDevicePolicyManager() {
-//        return (DevicePolicyManager) getSystemService(Context.DEVICE_POLICY_SERVICE);
-//    }
-//
-//    @TargetApi(9)
-//    public static DownloadManager getDownloadManager() {
-//        return (DownloadManager) getSystemService(Context.DOWNLOAD_SERVICE);
-//    }
-//
-//    @TargetApi(21)
-//    public static BatteryManager getBatteryManager() {
-//        return (BatteryManager) getSystemService(Context.BATTERY_SERVICE);
-//    }
-//
-//    @TargetApi(10)
-//    public static NfcManager getNfcManager() {
-//        return (NfcManager) getSystemService(Context.NFC_SERVICE);
-//    }
-//
-//    @TargetApi(8)
-//    public static DropBoxManager getDropBoxManager() {
-//        return (DropBoxManager) getSystemService(Context.DROPBOX_SERVICE);
-//    }
-//
-//    @TargetApi(16)
-//    public static InputManager getInputManager() {
-//        return (InputManager) getSystemService(Context.INPUT_SERVICE);
-//    }
-//
-//    @TargetApi(17)
-//    public static DisplayManager getDisplayManager() {
-//        return (DisplayManager) getSystemService(Context.DISPLAY_SERVICE);
-//    }
-//
-//    public static InputMethodManager getInputMethodManager() {
-//        return (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
-//    }
-//
-//    @TargetApi(14)
-//    public static TextServicesManager getTextServicesManager() {
-//        return (TextServicesManager) getSystemService(Context.TEXT_SERVICES_MANAGER_SERVICE);
-//    }
-//
-//    public static KeyguardManager getKeyguardManager() {
-//        return (KeyguardManager) getSystemService(Context.KEYGUARD_SERVICE);
-//    }
-//
-//    public static LayoutInflater getLayoutInflater() {
-//        return (LayoutInflater) getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-//    }
-//
-//    public static LocationManager getLocationManager() {
-//        return (LocationManager) getSystemService(Context.LOCATION_SERVICE);
-//    }
-//
-//    public static NotificationManager getNotificationManager() {
-//        return (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
-//    }
-//
-//    @TargetApi(16)
-//    public static NsdManager getNsdManager() {
-//        return (NsdManager) getSystemService(Context.NSD_SERVICE);
-//    }
-//
-//    public static PowerManager getPowerManager() {
-//        return (PowerManager) getSystemService(Context.POWER_SERVICE);
-//    }
-//
-//    public static SearchManager getSearchManager() {
-//        return (SearchManager) getSystemService(Context.SEARCH_SERVICE);
-//    }
-//
-//    public static SensorManager getSensorManager() {
-//        return (SensorManager) getSystemService(Context.SENSOR_SERVICE);
-//    }
-//
-//    @TargetApi(9)
-//    public static StorageManager getStorageManager() {
-//        return (StorageManager) getSystemService(Context.STORAGE_SERVICE);
-//    }
-//
-//    public static TelephonyManager getTelephonyManager() {
-//        return (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);
-//    }
-//
-//    @TargetApi(22)
-//    public static SubscriptionManager getSubscriptionManager() {
-//        return (SubscriptionManager) getSystemService(Context.TELEPHONY_SUBSCRIPTION_SERVICE);
-//    }
-//
-//    @TargetApi(23)
-//    public static CarrierConfigManager getCarrierConfigManager() {
-//        return (CarrierConfigManager) getSystemService(Context.CARRIER_CONFIG_SERVICE);
-//    }
-//
-//    @TargetApi(21)
-//    public static TelecomManager getTelecomManager() {
-//        return (TelecomManager) getSystemService(Context.TELECOM_SERVICE);
-//    }
-//
-//    @TargetApi(8)
-//    public static UiModeManager getUiModeManager() {
-//        return (UiModeManager) getSystemService(Context.UI_MODE_SERVICE);
-//    }
-//
-//    @TargetApi(12)
-//    public static UsbManager getUsbManager() {
-//        return (UsbManager) getSystemService(Context.USB_SERVICE);
-//    }
-//
-//    public static Vibrator getVibrator() {
-//        return (Vibrator) getSystemService(Context.VIBRATOR_SERVICE);
-//    }
-//
-//    public static WallpaperManager getWallpaperManager() {
-//        return WallpaperManager.getInstance(Base.getContext());
-//    }
-//
-//    public static WifiManager getWifiManager() {
-//        return (WifiManager) getSystemService(Context.WIFI_SERVICE);
-//    }
-//
-//    @TargetApi(14)
-//    public static WifiP2pManager getWifiP2pManager() {
-//        return (WifiP2pManager) getSystemService(Context.WIFI_P2P_SERVICE);
-//    }
-//
-//    public static WindowManager getWindowManager() {
-//        return (WindowManager) getSystemService(Context.WINDOW_SERVICE);
-//    }
-//
-//    @TargetApi(17)
-//    public static UserManager getUserManager() {
-//        return (UserManager) getSystemService(Context.USER_SERVICE);
-//    }
-//
-//    @TargetApi(19)
-//    public static AppOpsManager getAppOpsManager() {
-//        return (AppOpsManager) getSystemService(Context.APP_OPS_SERVICE);
-//    }
-//
-//    @TargetApi(21)
-//    public static CameraManager getCameraManager() {
-//        return (CameraManager) getSystemService(Context.CAMERA_SERVICE);
-//    }
-//
-//    @TargetApi(21)
-//    public static LauncherApps getLauncherApps() {
-//        return (LauncherApps) getSystemService(Context.LAUNCHER_APPS_SERVICE);
-//    }
-//
-//    @TargetApi(21)
-//    public static RestrictionsManager getRestrictionsManager() {
-//        return (RestrictionsManager) getSystemService(Context.RESTRICTIONS_SERVICE);
-//    }
-//
-//    @TargetApi(19)
-//    public static PrintManager getPrintManager() {
-//        return (PrintManager) getSystemService(Context.PRINT_SERVICE);
-//    }
-//
-//    @TargetApi(19)
-//    public static ConsumerIrManager getConsumerIrManager() {
-//        return (ConsumerIrManager) getSystemService(Context.CONSUMER_IR_SERVICE);
-//    }
-//
-//    @TargetApi(21)
-//    public static MediaSessionManager getMediaSessionManager() {
-//        return (MediaSessionManager) getSystemService(Context.MEDIA_SESSION_SERVICE);
-//    }
-//
-//    @TargetApi(23)
-//    public static FingerprintManager getFingerprintManager() {
-//        return (FingerprintManager) getSystemService(Context.FINGERPRINT_SERVICE);
-//    }
-//
-//    @TargetApi(21)
-//    public static TvInputManager getTvInputManager() {
-//        return (TvInputManager) getSystemService(Context.TV_INPUT_SERVICE);
-//    }
-//
-//    @TargetApi(22)
-//    public static UsageStatsManager getUsageStatsManager() {
-//        return (UsageStatsManager) getSystemService(Context.USAGE_STATS_SERVICE);
-//    }
-//
-//    @TargetApi(23)
-//    public static NetworkStatsManager getNetworkStatsManager() {
-//        return (NetworkStatsManager) getSystemService(Context.NETWORK_STATS_SERVICE);
-//    }
-//
-//    @TargetApi(21)
-//    public static JobScheduler getJobScheduler() {
-//        return (JobScheduler) getSystemService(Context.JOB_SCHEDULER_SERVICE);
-//    }
-//
-//    @TargetApi(21)
-//    public static MediaProjectionManager getMediaProjectionManager() {
-//        return (MediaProjectionManager) getSystemService(Context.MEDIA_PROJECTION_SERVICE);
-//    }
-//
-//    @TargetApi(21)
-//    public static AppWidgetManager getAppWidgetManager() {
-//        return (AppWidgetManager) getSystemService(Context.APPWIDGET_SERVICE);
-//    }
-//
-//    @TargetApi(23)
-//    public static MidiManager getMidiManager() {
-//        return (MidiManager) getSystemService(Context.MIDI_SERVICE);
-//    }
-//}
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/utils/service/VibratorUtil.java b/utils/src/main/java/kr/lunaticbum/utils/service/VibratorUtil.java
deleted file mode 100755
index bc5eceee..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/service/VibratorUtil.java
+++ /dev/null
@@ -1,48 +0,0 @@
-//package kr.lunaticbum.utils.service;
-//
-//import android.annotation.TargetApi;
-//import android.media.AudioAttributes;
-//import android.os.Vibrator;
-//
-///**
-// * VibratorUtil helps to manage {@link Vibrator} conveniently.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class VibratorUtil {
-//
-//    @TargetApi(11)
-//    public static boolean hasVibrator() {
-//        return ServiceUtil.getVibrator().hasVibrator();
-//    }
-//
-//    public static void vibrate() {
-//        vibrate(200);
-//    }
-//
-//    public static void vibrate(long milliseconds) {
-//        vibrate(new long[]{milliseconds});
-//    }
-//
-//    public static void vibrate(long[] pattern) {
-//        vibrate(pattern, -1);
-//    }
-//
-//    public static void vibrate(long[] pattern, int repeat) {
-//        ServiceUtil.getVibrator().vibrate(pattern, repeat);
-//    }
-//
-//    @TargetApi(21)
-//    public static void vibrate(long milliseconds, AudioAttributes attributes) {
-//        vibrate(new long[]{milliseconds}, -1, attributes);
-//    }
-//
-//    @TargetApi(21)
-//    public static void vibrate(long[] pattern, int repeat, AudioAttributes attributes) {
-//        ServiceUtil.getVibrator().vibrate(pattern, repeat, attributes);
-//    }
-//
-//    public static void cancel() {
-//        ServiceUtil.getVibrator().cancel();
-//    }
-//}
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/utils/service/WindowManagerUtil.java b/utils/src/main/java/kr/lunaticbum/utils/service/WindowManagerUtil.java
deleted file mode 100644
index bc9e99e3..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/service/WindowManagerUtil.java
+++ /dev/null
@@ -1,21 +0,0 @@
-//package kr.lunaticbum.utils.service;
-//
-//import android.view.Display;
-//import android.view.View;
-//import android.view.WindowManager;
-//
-///**
-// * WindowManagerUtil helps to manage {@link WindowManager} conveniently.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class WindowManagerUtil {
-//
-//    public static Display getDefaultDisplay() {
-//        return ServiceUtil.getWindowManager().getDefaultDisplay();
-//    }
-//
-//    public static void removeViewImmediate(View view) {
-//        ServiceUtil.getWindowManager().removeViewImmediate(view);
-//    }
-//}
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/utils/ui/DisplayUtil.java b/utils/src/main/java/kr/lunaticbum/utils/ui/DisplayUtil.java
deleted file mode 100644
index 3db246bd..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/ui/DisplayUtil.java
+++ /dev/null
@@ -1,82 +0,0 @@
-//package kr.lunaticbum.utils.ui;
-//
-//import android.graphics.Point;
-//import android.util.TypedValue;
-//import android.view.Display;
-//
-//import kr.lunaticbum.utils.etc.APILevel;
-//import kr.lunaticbum.enums.Rotation;
-//import kr.lunaticbum.utils.content.ResourcesUtil;
-//import kr.lunaticbum.utils.content.ThemeUtil;
-//import kr.lunaticbum.utils.content.TypedValueUtil;
-//import kr.lunaticbum.utils.service.WindowManagerUtil;
-//
-///**
-// * DisplayUtil helps to calculate screen size conveniently.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class DisplayUtil {
-//
-//    public static int getWidth() {
-//        Display display = WindowManagerUtil.getDefaultDisplay();
-//        if (APILevel.require(13)) {
-//            Point size = new Point();
-//            display.getSize(size);
-//            return size.x;
-//        } else {
-//            return display.getWidth();
-//        }
-//    }
-//
-//    public static int getHeight() {
-//        Display display = WindowManagerUtil.getDefaultDisplay();
-//        if (APILevel.require(13)) {
-//            Point size = new Point();
-//            display.getSize(size);
-//            return size.y;
-//        } else {
-//            return display.getHeight();
-//        }
-//    }
-//
-//    public static Rotation getRotation() {
-//        if (APILevel.require(8))
-//            return Rotation.fromValue(WindowManagerUtil.getDefaultDisplay().getRotation());
-//        else
-//            return Rotation.fromValue(WindowManagerUtil.getDefaultDisplay().getOrientation());
-//    }
-//
-//    public static boolean isPortrait() {
-//        return getHeight() >= getWidth();
-//    }
-//
-//    public static boolean isLandscape() {
-//        return getHeight() < getWidth();
-//    }
-//
-//    public static int getStatusBarHeight() {
-//        int resourceId = ResourcesUtil.getIdentifier("status_bar_height", "dimen", "android");
-//        return resourceId > 0 ?
-//                ResourcesUtil.getDimensionPixelSize(resourceId) :
-//                0;
-//    }
-//
-//    public static int getToolbarHeight() {
-//        return getActionBarHeight();
-//    }
-//
-//    public static int getActionBarHeight() {
-//        TypedValue tv = new TypedValue();
-//        return ThemeUtil.resolveAttribute(android.R.attr.actionBarSize, tv, true) ?
-//                TypedValueUtil.complexToDimensionPixelSize(tv.data) :
-//                0;
-//    }
-//
-//    public static int getNavigationBarHeight() {
-//        int resourceId = ResourcesUtil.getIdentifier("navigation_bar_height", "dimen", "android");
-//        return resourceId > 0 ?
-//                ResourcesUtil.getDimensionPixelSize(resourceId) :
-//                0;
-//    }
-//}
diff --git a/utils/src/main/java/kr/lunaticbum/utils/ui/KeyboardUtil.java b/utils/src/main/java/kr/lunaticbum/utils/ui/KeyboardUtil.java
deleted file mode 100644
index 76c12c0a..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/ui/KeyboardUtil.java
+++ /dev/null
@@ -1,184 +0,0 @@
-//package kr.lunaticbum.utils.ui;
-//
-//import android.annotation.TargetApi;
-//import android.app.Activity;
-//import android.app.Dialog;
-//import android.content.Context;
-//import android.os.Build;
-//import android.os.Bundle;
-//import android.view.LayoutInflater;
-//import android.view.MenuItem;
-//import android.view.View;
-//import android.view.ViewGroup;
-//import android.view.inputmethod.InputMethodManager;
-//
-//import androidx.fragment.app.Fragment;
-//
-//import kr.lunaticbum.Base;
-//import kr.lunaticbum.utils.etc.ThreadUtil;
-//import kr.lunaticbum.converters.UnitConverter;
-//import kr.lunaticbum.utils.service.ServiceUtil;
-//
-///**
-// * KeyboardUtil helps to show and hide keyboard conveniently.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class KeyboardUtil {
-//
-//    public static int height = 0;
-//    public static final String KEYBOARD_UTIL_PREF = "KEYBOARD_UTIL_PREF";
-//    public static final String KEYBOARD_HEIGHT = "KEYBOARD_HEIGHT";
-//    public static final int DEFAULT_KEYBOARD_HEIGHT = 200;
-//
-//    /**
-//     * Helps to show keyboard in {@link Activity#onCreate(Bundle)}, {@link Activity#onStart()},
-//     * {@link Activity#onResume()},
-//     * {@link MenuItem.OnActionExpandListener#onMenuItemActionExpand(MenuItem)},
-//     * {@link Fragment#onCreateView(LayoutInflater, ViewGroup, Bundle)} and etc
-//     * This method guarantee to show keyboard every time.
-//     */
-//    public static void show(final View view) {
-//        if (view == null)
-//            return;
-//
-//        view.postDelayed(new Runnable() {
-//            @Override
-//            public void run() {
-//                showInMainThread(view);
-//            }
-//        }, 200);
-//    }
-//
-//    /**
-//     * Please note that this method does not guarantee to show keyboard every time. To guarantee
-//     * to show keyboard, please use {@link #show(View)} instead. It doesn't have any delay, use
-//     * this method when it is able to show keyboard immediately. EX) when user click a button to
-//     * show keyboard
-//     */
-//    public static void showImmediately(final View view) {
-//        if (view == null)
-//            return;
-//
-//        if (ThreadUtil.isMain()) {
-//            showInMainThread(view);
-//        } else {
-//            view.post(new Runnable() {
-//                @Override
-//                public void run() {
-//                    showInMainThread(view);
-//                }
-//            });
-//        }
-//    }
-//
-//    private static void showInMainThread(final View view) {
-//        if (view == null)
-//            return;
-//
-//        view.requestFocus();
-//        ServiceUtil.getInputMethodManager().showSoftInput(view, InputMethodManager.SHOW_IMPLICIT);
-//    }
-//
-//    public static void hide(Fragment fragment) {
-//        if (fragment == null || fragment.getActivity() == null)
-//            return;
-//
-//        hide(fragment.getActivity());
-//    }
-//
-//    public static void hide(Fragment fragment, boolean clearFocus) {
-//        if (fragment == null || fragment.getActivity() == null)
-//            return;
-//
-//        hide(fragment.getActivity());
-//    }
-//
-//    public static void hide(Activity activity) {
-//        hide(activity, true);
-//    }
-//
-//    public static void hide(Activity activity, boolean clearFocus) {
-//        if (activity == null)
-//            return;
-//
-//        hide(activity.getCurrentFocus(), clearFocus);
-//    }
-//
-//    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
-//    public static void hide(android.app.Fragment fragment) {
-//        hide(fragment, true);
-//    }
-//
-//    @TargetApi(Build.VERSION_CODES.HONEYCOMB)
-//    public static void hide(android.app.Fragment fragment, boolean clearFocus) {
-//        if (fragment == null || fragment.getActivity() == null)
-//            return;
-//
-//        hide(fragment.getActivity(), clearFocus);
-//    }
-//
-//    public static void hide(Dialog dialog) {
-//        hide(dialog, true);
-//    }
-//
-//    public static void hide(Dialog dialog, boolean clearFocus) {
-//        if (dialog == null)
-//            return;
-//
-//        hide(dialog.getCurrentFocus(), clearFocus);
-//    }
-//
-//    public static void hide(View view) {
-//        hide(view, true);
-//    }
-//
-//    public static void hide(View view, boolean clearFocus) {
-//        if (view == null)
-//            return;
-//
-//        if (clearFocus) {
-//            view.clearFocus();
-//        }
-//
-//        ServiceUtil.getInputMethodManager().hideSoftInputFromWindow(view.getWindowToken(), 0);
-//    }
-//
-//    public static int getHeight() {
-//        if (height <= 0)
-//            height = Base.getContext().getSharedPreferences(KEYBOARD_UTIL_PREF, Context.MODE_PRIVATE).getInt(KEYBOARD_HEIGHT, UnitConverter.dpToPx(DEFAULT_KEYBOARD_HEIGHT));
-//
-//        return height;
-//    }
-//
-//    public static void setHeight(int height) {
-//        KeyboardUtil.height = height;
-//        Base.getContext().getSharedPreferences(KEYBOARD_UTIL_PREF, Context.MODE_PRIVATE).edit().putInt(KEYBOARD_HEIGHT, height).apply();
-//    }
-//
-////    coordinatorLayout.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() {
-////        @Override
-////        public void onGlobalLayout() {
-////            Rect r = new Rect();
-////            coordinatorLayout.getWindowVisibleDisplayFrame(r);
-////            if (ResourcesUtil.navigationBarHeight == -1) {
-////                ResourcesUtil.navigationBarHeight = coordinatorLayout.getRootView().getHeight() - r.height() - ResourcesUtil.statusBarHeight;
-////            }
-////            int usableHeight = coordinatorLayout.getRootView().getHeight() - ResourcesUtil.statusBarHeight - ResourcesUtil.navigationBarHeight;
-////            int keyboardHeight = usableHeight - r.height();
-////            if (isKeyboardOpened) {
-////                if (keyboardHeight < 100) {
-////                    onKeyboardChanged(usableHeight, keyboardHeight, false);
-////                    isKeyboardOpened = false;
-////                }
-////            } else {
-////                if (keyboardHeight > 100) {
-////                    onKeyboardChanged(usableHeight, keyboardHeight, true);
-////                    isKeyboardOpened = true;
-////                }
-////            }
-////        }
-////    });
-//}
-////TODO: Support keyboard show and hide listener
-////TODO: Keyboard height
\ No newline at end of file
diff --git a/utils/src/main/java/kr/lunaticbum/utils/ui/ViewUtil.java b/utils/src/main/java/kr/lunaticbum/utils/ui/ViewUtil.java
deleted file mode 100644
index 0c1d1cf8..00000000
--- a/utils/src/main/java/kr/lunaticbum/utils/ui/ViewUtil.java
+++ /dev/null
@@ -1,39 +0,0 @@
-//package kr.lunaticbum.utils.ui;
-//
-//import android.graphics.drawable.Drawable;
-//import android.view.View;
-//
-//import androidx.annotation.DrawableRes;
-//
-//import kr.lunaticbum.Base;
-//import kr.lunaticbum.utils.etc.APILevel;
-//
-///**
-// * ViewUtil helps to set background drawable conveniently.
-// *
-// * @author Leonardo Taehwan Kim
-// */
-//public class ViewUtil {
-//
-//    public static void setBackground(View view, Drawable drawable) {
-//        if (view == null)
-//            return;
-//
-//        if (APILevel.require(16)) {
-//            view.setBackground(drawable);
-//        } else {
-//            view.setBackgroundDrawable(drawable);
-//        }
-//    }
-//
-//    public static void setBackground(View view, @DrawableRes int drawableRes) {
-//        if (view == null)
-//            return;
-//
-//        if (APILevel.require(16)) {
-//            view.setBackground(Base.getResources().getDrawable(drawableRes));
-//        } else {
-//            view.setBackgroundDrawable(Base.getResources().getDrawable(drawableRes));
-//        }
-//    }
-//}
\ No newline at end of file