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

   <item android:drawable="@drawable/chat_voice_bg_press" android:state_focused="true" android:state_pressed="true"/>
    <item android:drawable="@drawable/chat_voice_bg_press" android:state_focused="false" android:state_pressed="true"/>
    <item android:drawable="@drawable/chat_voice_bg" />

</selector>