<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=".MainActivity">
    <item android:id="@+id/action_settings"
        android:title="Configuración"
        android:icon="@android:drawable/ic_menu_preferences"
        android:orderInCategory="5"
        app:showAsAction="always"/>
    <item android:title="Acerca de..."
        android:id="@+id/acercaDe"
        android:icon="@android:drawable/ic_menu_info_details"
        android:orderInCategory="10"
        app:showAsAction="always"/>
</menu>
