samples/training/threadsample/res/drawable/imagenotqueued.xml - platform/development - Git at Google

 <?xml version="1.0" encoding="utf-8"?>
 <shape android:shape="rectangle"
   xmlns:android="http://schemas.android.com/apk/res/android">
     <!-- opaque near black -->
     <solid android:color="#ff444444" />
 </shape>
	<?xml version="1.0" encoding="utf-8"?>
	<shape android:shape="rectangle"
	xmlns:android="http://schemas.android.com/apk/res/android">
	<!-- opaque near black -->
	<solid android:color="#ff444444" />
	</shape>