<RelativeLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_height="match_parent"
        android:layout_width="match_parent"
        android:keepScreenOn="true">

    <FrameLayout
            android:id="@+id/contentFragment"
            android:layout_width="fill_parent"
            android:layout_height="fill_parent"/>

</RelativeLayout>