PlayerAndroid/app/src/main/res/menu/menu_main.xml

<menu xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:app="http://schemas.android.com/apk/res-auto"
  xmlns:tools="http://schemas.android.com/tools"
  tools:context=".DrawerActivity">

  <item
    android:id="@+id/action_search"
    android:icon="@drawable/ic_search_white_24dp"
    android:title="@string/action_search"
    app:showAsAction="ifRoom"/>

  <item
    android:id="@+id/action_shuffle_all"
    android:icon="@drawable/ic_shuffle_white_24dp"
    android:title="@string/action_shuffle_all"
    app:showAsAction="never"/>

  <item
    android:id="@+id/action_grid_size"
    android:title="@string/action_grid_size">
    <menu>
      <group
        android:id="@+id/group_grid_size"
        android:checkableBehavior="single"
        tools:ignore="HardcodedText">
        <item
          android:id="@+id/action_grid_size_1"
          android:title="@string/grid_size_1"/>
        <item
          android:id="@+id/action_grid_size_2"
          android:title="@string/grid_size_2"/>
        <item
          android:id="@+id/action_grid_size_3"
          android:title="@string/grid_size_3"/>
        <item
          android:id="@+id/action_grid_size_4"
          android:title="@string/grid_size_4"/>
        <item
          android:id="@+id/action_grid_size_5"
          android:title="@string/grid_size_5"/>
        <item
          android:id="@+id/action_grid_size_6"
          android:title="@string/grid_size_6"/>
        <item
          android:id="@+id/action_grid_size_7"
          android:title="@string/grid_size_7"/>
        <item
          android:id="@+id/action_grid_size_8"
          android:title="@string/grid_size_8"/>
      </group>
    </menu>
  </item>

  <item
    android:id="@+id/action_sort_order"
    android:title="@string/action_sort_order">
    <menu>
    </menu>
  </item>

  <item
    android:id="@+id/action_sleep_timer"
    android:orderInCategory="98"
    android:title="@string/action_sleep_timer"
    app:showAsAction="never"/>

  <item
    android:id="@+id/action_equalizer"
    android:orderInCategory="99"
    android:title="@string/equalizer"
    app:showAsAction="never"/>

  <item
    android:id="@+id/action_settings"
    android:orderInCategory="100"
    android:title="@string/action_settings"
    app:showAsAction="never"/>
</menu>