<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_checked="true"
        android:drawable="@drawable/user_mine_tb_open" /> <!-- pressed -->
    <item android:drawable="@drawable/user_mine_tb_close" /> <!-- default/unchecked -->
</selector>