samples/VirtualDeviceManager/host/res/menu/display.xml

<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto">
    <item
        android:id="@+id/back"
        android:icon="@drawable/back"
        android:title="@string/button_back"
        app:showAsAction="always" />
    <item
        android:id="@+id/home"
        android:icon="@drawable/home"
        android:title="@string/button_home"
        app:showAsAction="always" />
    <item
        android:id="@+id/pip"
        android:icon="@drawable/pip"
        android:title="@string/button_pip"
        app:showAsAction="always" />
    <item
        android:id="@+id/power"
        android:icon="@drawable/power"
        android:title="@string/button_power"
        app:showAsAction="always" />
    <item
        android:id="@+id/close"
        android:icon="@drawable/close"
        android:title="@string/button_close"
        app:showAsAction="always" />
</menu>