Move BigPicture's header to the top of its large view.

        android:id="@+id/big_picture"

        android:layout_width="match_parent"

        android:layout_height="192dp"

        android:layout_marginTop="64dp"

        android:layout_gravity="bottom"

        android:scaleType="centerCrop"

        />

    <include layout="@layout/notification_template_base" 

        android:layout_width="match_parent"

        android:layout_height="wrap_content"

        android:layout_marginTop="192dp"

        />

</FrameLayout>