demo/src/main/res/menu/activity_main.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/menu_main_die"
android:icon="@android:drawable/ic_menu_close_clear_cancel"
android:title="@string/menu_title_die"
app:showAsAction="ifRoom" />
</menu>