samples/wearable/DataLayer/Application/src/main/res/drawable/divider.xml - platform/development - Git at Google

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

 <shape xmlns:android="http://schemas.android.com/apk/res/android">
     <size android:height="2dip"/>
     <solid android:color="#ffffffff"/>
 </shape>
	<?xml version="1.0" encoding="utf-8"?>

	<shape xmlns:android="http://schemas.android.com/apk/res/android">
	<size android:height="2dip"/>
	<solid android:color="#ffffffff"/>
	</shape>