sample/src/main/res/layout/view_pager.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" style="@style/fill">

    <RelativeLayout style="@style/footer" android:id="@+id/footer">

        <ImageView style="@style/previousButton" android:id="@+id/previous" android:contentDescription="@string/button.previous"/>

        <ImageView style="@style/nextButton" android:id="@+id/next" android:contentDescription="@string/button.next"/>

        <TextView style="@style/footerNote"
                android:id="@+id/note"
                android:layout_toStartOf="@id/next"
                android:layout_toEndOf="@id/previous"/>

    </RelativeLayout>

    <android.support.v4.view.ViewPager style="@style/mainPanel" android:id="@+id/horizontal_pager" android:visibility="gone" />

    <com.davemorrissey.labs.subscaleview.test.viewpager.VerticalViewPager style="@style/mainPanel" android:id="@+id/vertical_pager" android:visibility="gone"/>

</RelativeLayout>