<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:orientation="vertical">
<LinearLayout
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:layout_weight="1"
 android:orientation="horizontal">
<LinearLayout
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:layout_weight="1">
<LinearLayout
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:layout_weight="1"
 android:gravity="left|top"
 android:background="#FF0000" >
</LinearLayout>
</LinearLayout>
<LinearLayout
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:orientation="vertical"
 android:layout_weight="1">
<LinearLayout
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:layout_weight="1"
 android:gravity="right|top"
 android:background="#FFFF00" >
</LinearLayout>
<LinearLayout
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:layout_weight="1"
 android:gravity="right|top"
 android:background="#000000" >
</LinearLayout>
</LinearLayout>
</LinearLayout>
<LinearLayout
 android:layout_width="match_parent"
 android:layout_height="match_parent"
 android:layout_weight="1"
 android:gravity="bottom"
 android:background="#0000FF">
</LinearLayout>
</LinearLayout>