tools/layoutopt/samples/has_children.xml

<?xml version="1.0" encoding="utf-8"?>

<ListView
    xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="fill_parent"
    android:layout_height="fill_parent">

	<ListView 
	    android:layout_width="fill_parent"
	    android:layout_height="fill_parent" />
	
</ListView>