...

app/src/main/kotlin/rasel/lunar/launcher/home/LauncherHome.kt

@@ -379,7 +379,7 @@ internal class LauncherHome : Fragment() {
         infosJob?.start()
     }
 
-    fun queryInfos(keyword : String, category : String? = null) {
+    fun queryInfos(keyword : String, category : ArrayList<String> = arrayListOf()) {
         BLog.LOGE("${this} ::::: queryInfos >>>> ${keyword}")
         try { infosJob?.cancel() } catch (e:Exception) {e.printStackTrace()}
         mRssDataResult = null
@@ -406,6 +406,7 @@ internal class LauncherHome : Fragment() {
                     keyword
                 )
             }else {
+
                 rQ = rQ.query(
                     "title CONTAINS $0 OR  title CONTAINS $1",
                     keyword.toUpperCase(),
@@ -413,10 +414,16 @@ internal class LauncherHome : Fragment() {
                 )
             }
         }
-
-        category?.let {
-            rQ = rQ.query("category == $0", it)
+        var queryString = ""
+        category.forEachIndexed { idx , it ->
+            if (idx == 0) {
+                queryString = queryString.plus("category == '${it}'")
+            } else {
+                queryString = queryString.plus(" OR category == '${it}' ")
+            }
         }
+
+        rQ = rQ.query(queryString)
         BLog.LOGE("queryInfos rQ.description() >>>>> ${rQ.description()}")
         //limit(1000)
         mRssDataResult = rQ.sort("pubDate ", Sort.DESCENDING).find()
@@ -566,10 +573,17 @@ internal class LauncherHome : Fragment() {
             var tb = TableRow(requireContext())
             it.forEach { c ->
                 if(c.equals(RssDataType.NO_DATA) == false) {
-                    tb.addView(RadioButton(requireContext()).apply {
-                        this.tag = c.name
-                        this.text = c.name
-                    })
+                    tb.addView(
+                        RadioButton(requireContext()).apply {
+                            this.tag = c.name
+                            this.text = c.name
+                            setOnClickListener {
+                                (it as? RadioButton)?.let {
+                                    it.isChecked = !it.isChecked
+                                }
+                            }
+                        }
+                    )
                 }
             }
             categoryz.addView(tb)
@@ -579,12 +593,12 @@ internal class LauncherHome : Fragment() {
         builder.setPositiveButton(android.R.string.ok,
             DialogInterface.OnClickListener { dialog, which ->
                 dialog.dismiss()
-                var  category : String? = null
+                var  category = arrayListOf<String>()
                 categoryz.children.forEach {
                     if(it is TableRow) {
                         it.children.forEach {
                             if (it is RadioButton && it.isChecked) {
-                                (it.tag as? String)?.let { category = it }
+                                (it.tag as? String)?.let { category.add(it) }
                             }
                         }
                     }