<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

<item android:state_pressed="false" android:state_focused="false" android:drawable="@drawable/qdservice_backward_light" />

<item android:state_pressed="true" android:drawable="@drawable/fancy_backward_sel" />

<item android:drawable="@drawable/qdservice_backward_light" />

</selector>