1<?xml version="1.0" encoding="utf-8"?>
2<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
3        android:id="@+id/gallery_root"
4        android:orientation="vertical"
5        android:layout_width="match_parent"
6        android:layout_height="match_parent">
7    <include layout="@layout/gl_root_group"/>
8    <FrameLayout android:id="@+id/header"
9            android:visibility="gone"
10            android:layout_alignParentTop="true"
11            android:layout_width="match_parent"
12            android:layout_height="wrap_content"/>
13    <FrameLayout android:id="@+id/footer"
14            android:visibility="gone"
15            android:layout_alignParentBottom="true"
16            android:layout_alignParentLeft="true"
17            android:layout_alignParentRight="true"
18            android:layout_width="match_parent"
19            android:layout_height="wrap_content"/>
20</RelativeLayout>
21