diff --git a/CalrendarView/src/main/java/com/example/calrendarview/BaseCustomViews.kt b/CalrendarView/src/main/java/com/example/calrendarview/BaseCustomViews.kt
index 2d9269e..6871235 100644
--- a/CalrendarView/src/main/java/com/example/calrendarview/BaseCustomViews.kt
+++ b/CalrendarView/src/main/java/com/example/calrendarview/BaseCustomViews.kt
@@ -2,26 +2,48 @@ package com.example.calrendarview
 
 import android.content.Context
 import android.util.AttributeSet
+import android.util.Log
+import android.view.LayoutInflater
 import android.view.View
+import android.view.ViewGroup
+import androidx.constraintlayout.widget.ConstraintLayout
 
-class BaseCustomViews : View {
-    constructor(context: Context?) : super(context){appyAttrs(null)}
-    constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs){appyAttrs(attrs)}
-    constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(
+abstract class BaseCustomViews : ConstraintLayout {
+    constructor(context: Context) : super(context){appyAttrs(context,null)}
+    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs){appyAttrs(context,attrs)}
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(
         context,
         attrs,
         defStyleAttr
-    ){appyAttrs(attrs)}
+    ){appyAttrs(context,attrs)}
 
     constructor(
-        context: Context?,
+        context: Context,
         attrs: AttributeSet?,
         defStyleAttr: Int,
         defStyleRes: Int
-    ) : super(context, attrs, defStyleAttr, defStyleRes) {appyAttrs(attrs)}
-
-
-    fun appyAttrs(attrs: AttributeSet?) {
+    ) : super(context, attrs, defStyleAttr, defStyleRes) {appyAttrs(context,attrs)}
 
+    var layouId : Int = -1
+    open fun appyAttrs(context: Context?, attrs: AttributeSet?) {
+        context?.let {
+            val typedArray = it.obtainStyledAttributes(attrs, R.styleable.BaseCustomViews)
+            layouId = typedArray.getResourceId(R.styleable.BaseCustomViews_item_layout,R.layout.item_day)
+            initLayout(it)
+        }
     }
-}
\ No newline at end of file
+
+    fun initLayout(context: Context?) {
+        createdLayout(LayoutInflater.from(context).inflate(layouId, this, true))
+    }
+
+    open fun createdLayout(view : View) {
+        Log.e(this::class.simpleName,"view si $view")
+    }
+
+//    override fun onLayout(changed: Boolean, l: Int, t: Int, r: Int, b: Int) {
+//        if (changed) {
+//
+//        }
+//    }
+}
diff --git a/CalrendarView/src/main/java/com/example/calrendarview/DayView.kt b/CalrendarView/src/main/java/com/example/calrendarview/DayView.kt
index 843505d..313d91f 100644
--- a/CalrendarView/src/main/java/com/example/calrendarview/DayView.kt
+++ b/CalrendarView/src/main/java/com/example/calrendarview/DayView.kt
@@ -1,28 +1,20 @@
 package com.example.calrendarview
 
 import android.content.Context
+import android.graphics.Canvas
+import android.graphics.Color
 import android.util.AttributeSet
 import android.view.View
 
-class DayView : View {
-    constructor(context: Context?) : super(context){appyAttrs(null)}
-    constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs){appyAttrs(attrs)}
-    constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    ){appyAttrs(attrs)}
-
-    constructor(
-        context: Context?,
-        attrs: AttributeSet?,
-        defStyleAttr: Int,
-        defStyleRes: Int
-    ) : super(context, attrs, defStyleAttr, defStyleRes) {appyAttrs(attrs)}
+class DayView : BaseCustomViews {
+    constructor(context: Context) : super(context)
+    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int, defStyleRes: Int) : super(context, attrs, defStyleAttr, defStyleRes)
 
 
-    fun appyAttrs(attrs: AttributeSet?) {
-
+    override fun appyAttrs(context: Context?, attrs: AttributeSet?) {
+        super.appyAttrs(context, attrs)
     }
 
     fun displayDayNumber() {
@@ -37,4 +29,11 @@ class DayView : View {
         return false
     }
 
+
+    override fun draw(canvas: Canvas) {
+        canvas.drawColor(Color.CYAN)
+        super.draw(canvas)
+
+    }
+
 }
diff --git a/CalrendarView/src/main/java/com/example/calrendarview/MonthView.kt b/CalrendarView/src/main/java/com/example/calrendarview/MonthView.kt
index b27b75f..d09c900 100644
--- a/CalrendarView/src/main/java/com/example/calrendarview/MonthView.kt
+++ b/CalrendarView/src/main/java/com/example/calrendarview/MonthView.kt
@@ -6,25 +6,15 @@ import android.view.View
 import com.example.calrendarview.model.DayInfo
 
 
-class MonthView : View {
-    constructor(context: Context?) : super(context){appyAttrs(null)}
-    constructor(context: Context?, attrs: AttributeSet?) : super(context, attrs){appyAttrs(attrs)}
-    constructor(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    ){appyAttrs(attrs)}
-
-    constructor(
-        context: Context?,
-        attrs: AttributeSet?,
-        defStyleAttr: Int,
-        defStyleRes: Int
-    ) : super(context, attrs, defStyleAttr, defStyleRes) {appyAttrs(attrs)}
+class MonthView : BaseCustomViews {
+    constructor(context: Context) : super(context)
+    constructor(context: Context, attrs: AttributeSet?) : super(context, attrs)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
+    constructor(context: Context, attrs: AttributeSet?, defStyleAttr: Int, defStyleRes: Int) : super(context, attrs, defStyleAttr, defStyleRes)
 
 
-    fun appyAttrs(attrs: AttributeSet?) {
-
+    override fun appyAttrs(context: Context?, attrs: AttributeSet?) {
+        super.appyAttrs(context, attrs)
     }
 
     var numberOfRow : Int = 7
diff --git a/CalrendarView/src/main/res/layout/item_day.xml b/CalrendarView/src/main/res/layout/item_day.xml
new file mode 100644
index 0000000..9ff8d05
--- /dev/null
+++ b/CalrendarView/src/main/res/layout/item_day.xml
@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+
+    <ImageView
+        android:src="@android:drawable/btn_dialog"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        android:layout_width="200dp"
+        android:layout_height="200dp"/>
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/CalrendarView/src/main/res/values/attr.xml b/CalrendarView/src/main/res/values/attr.xml
new file mode 100644
index 0000000..55e73fc
--- /dev/null
+++ b/CalrendarView/src/main/res/values/attr.xml
@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+    <attr name="item_layout" format="reference"/>
+
+
+    <declare-styleable name="BaseCustomViews">
+        <attr name="item_layout"/>
+    </declare-styleable>
+
+    <declare-styleable name="DayView">
+        <attr name="item_layout"/>
+    </declare-styleable>
+
+    <declare-styleable name="MonthView">
+        <attr name="item_layout"/>
+    </declare-styleable>
+</resources>
\ No newline at end of file
diff --git a/CalrendarView/src/main/res/values/values.xml b/CalrendarView/src/main/res/values/values.xml
new file mode 100644
index 0000000..3261aff
--- /dev/null
+++ b/CalrendarView/src/main/res/values/values.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    
+</resources>
\ No newline at end of file