sample/res/layout/imagedisplay_large_fragment.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
            android:id="@+id/content"
            android:layout_width="match_parent"
            android:layout_height="match_parent" >

    <RelativeLayout
            android:id="@+id/text"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:layout_alignParentBottom="true"
            android:background="#333">
        <ImageView
                android:id="@+id/previous"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_alignParentLeft="true"
                android:layout_centerVertical="true"
                android:background="@drawable/buttonstate_transparent"
                android:visibility="invisible"
                android:paddingLeft="8dp"
                android:paddingRight="8dp"
                android:paddingTop="18dp"
                android:paddingBottom="18dp"
                android:src="@drawable/previous"/>

        <ImageView
                android:id="@+id/next"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_alignParentRight="true"
                android:layout_centerVertical="true"
                android:background="@drawable/buttonstate_transparent"
                android:paddingLeft="8dp"
                android:paddingRight="8dp"
                android:paddingTop="18dp"
                android:paddingBottom="18dp"
                android:src="@drawable/next"/>

        <TextView
                android:id="@+id/note"
                android:layout_height="wrap_content"
                android:layout_width="match_parent"
                android:layout_toLeftOf="@id/next"
                android:layout_toRightOf="@id/previous"
                android:layout_centerVertical="true"
                android:text="This image is 7,557 x 5,669 pixels. On most devices it will be subsampled, and higher quality tiles are loaded as you zoom in."
                android:padding="10dp"
                android:textSize="14sp"
                android:textColor="#FFFFFF"/>

    </RelativeLayout>

    <com.davemorrissey.labs.subscaleview.SubsamplingScaleImageView
            android:id="@+id/imageView"
            android:layout_alignParentTop="true"
            android:layout_above="@+id/text"
            android:layout_width="match_parent"
            android:layout_height="match_parent"/>

</RelativeLayout>