Improvement in message notify layout

app/src/main/res/drawable/round_textview.xml

@@ -4,7 +4,7 @@
   <solid android:color="@color/colorAccent" />
 
   <size
-      android:width="20dp"
-      android:height="20dp" />
+      android:width="24dp"
+      android:height="24dp" />
 
 </shape>
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app/src/main/res/layout/message_list.xml

@@ -2,7 +2,8 @@
 <androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    xmlns:tools="http://schemas.android.com/tools">
 
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/recycler_view"
@@ -10,40 +11,33 @@
         android:layout_height="match_parent"
         android:scrollbars="vertical" />
 
-    <RelativeLayout
+    <com.google.android.material.floatingactionbutton.FloatingActionButton
+        android:id="@+id/button_fab"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignParentEnd="true"
-        android:layout_alignParentBottom="true"
-        app:layout_anchor="@id/recycler_view"
-        app:layout_anchorGravity="bottom|end">
+        android:visibility="invisible"
+        android:layout_margin="16dp"
+        android:src="@drawable/ic_arrow_downward_24dp"
+        android:theme="@style/Theme.AppCompat"
+        android:tint="@color/actionMenuColor"
+        app:backgroundTint="@color/colorWhite"
+        tools:visibility="visible"
+        android:layout_gravity="end|bottom" />
 
-        <com.google.android.material.floatingactionbutton.FloatingActionButton
-            android:id="@+id/button_fab"
-            android:layout_alignParentEnd="true"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:visibility="invisible"
-            android:layout_margin="16dp"
-            android:src="@drawable/ic_arrow_downward_24dp"
-            android:theme="@style/Theme.AppCompat"
-            android:tint="@color/actionMenuColor"
-            app:backgroundTint="@color/colorWhite"
-            app:fabSize="mini" />
-
-        <TextView
-            android:id="@+id/text_count"
-            android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:elevation="7dp"
-            android:padding="2dp"
-            android:gravity="center"
-            android:layout_margin="10dp"
-            android:textColor="@color/colorWhite"
-            android:visibility="invisible"
-            android:layout_alignParentEnd="true"
-            android:textSize="@dimen/message_time_text_size"
-            android:background="@drawable/round_textview" />
-    </RelativeLayout>
+    <TextView
+        android:id="@+id/text_count"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:elevation="6dp"
+        android:gravity="center"
+        android:textColor="@color/colorWhite"
+        android:visibility="invisible"
+        android:textSize="@dimen/message_time_text_size"
+        android:background="@drawable/round_textview"
+        tools:visibility="visible"
+        tools:text="1"
+        android:layout_gravity="center_vertical"
+        app:layout_anchor="@id/button_fab"
+        app:layout_anchorGravity="end"/>
 
 </androidx.coordinatorlayout.widget.CoordinatorLayout>
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