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

    <item android:drawable="@drawable/im_nim_red_round_button_pressed" android:state_pressed="true"></item>
    <item android:drawable="@drawable/im_nim_red_round_button" android:state_enabled="false"></item>
    <item android:drawable="@drawable/im_nim_red_round_button"></item>

</selector>
