Tint menu group divider properly

Set background color as well.
Update sample menu to force group divider.

Author: pranavpandey

dynamic-support/src/main/java/com/pranavpandey/android/dynamic/support/theme/inflater/MenuInflaterRunnable.java

@@ -80,6 +80,8 @@ public void run() {
             Dynamic.setColor(mMenu.findViewById(androidx.appcompat.R.id.icon), tintColor);
             Dynamic.setColor(mMenu.findViewById(androidx.appcompat.R.id.submenuarrow), tintColor);
             Dynamic.setColor(mMenu.findViewById(androidx.appcompat.R.id.group_divider), tintColor);
+            Dynamic.setBackgroundColor(mMenu.findViewById(androidx.appcompat.R.id.group_divider),
+                    tintColor);
             Dynamic.setAlpha(mMenu.findViewById(androidx.appcompat.R.id.group_divider),
                     Defaults.ADS_ALPHA_DIVIDER);
 

sample/src/main/java/com/pranavpandey/android/dynamic/support/sample/fragment/WidgetsFragment.kt

@@ -19,8 +19,14 @@ package com.pranavpandey.android.dynamic.support.sample.fragment
 import android.os.Bundle
 import android.text.Editable
 import android.text.TextWatcher
-import android.view.*
+import android.view.LayoutInflater
+import android.view.Menu
+import android.view.MenuInflater
+import android.view.MenuItem
+import android.view.View
+import android.view.ViewGroup
 import android.widget.Spinner
+import androidx.core.view.MenuCompat
 import com.pranavpandey.android.dynamic.support.adapter.DynamicSpinnerImageAdapter
 import com.pranavpandey.android.dynamic.support.fragment.DynamicFragment
 import com.pranavpandey.android.dynamic.support.listener.DynamicSearchListener
@@ -128,6 +134,8 @@ class WidgetsFragment : DynamicFragment(), DynamicSearchListener, TextWatcher {
 
         // Inflate menu for this fragment.
         inflater.inflate(R.menu.menu_widgets, menu)
+        // Force menu group divider.
+        MenuCompat.setGroupDividerEnabled(menu, true)
     }
 
     override fun onMenuItemSelected(item: MenuItem): Boolean {

sample/src/main/res/menu/menu_widgets.xml

@@ -38,14 +38,20 @@
         android:orderInCategory="3">
 
         <item
-            android:id="@+id/menu_radio"
+            android:id="@+id/menu_radio_one"
             android:title="@string/widget_radio"
             android:checked="true"
             app:showAsAction="never" />
 
+        <item
+            android:id="@+id/menu_radio_two"
+            android:title="@string/widget_radio"
+            app:showAsAction="never" />
+
     </group>
 
     <group
+        android:id="@+id/menu_group_check"
         android:checkableBehavior="all"
         android:orderInCategory="4">