path: root/res/drawable-v19/photopage_bottom_button_background.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@drawable/list_pressed_holo_light" android:state_pressed="true"/>
    <item android:drawable="@color/button_dark_transparent_background" android:state_selected="false"/>
</selector>