标签：
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="@drawable/ic_toc_white_24dp" android:state_pressed="true"/>
<item android:drawable="@drawable/ic_toc_black_24dp" android:state_focused="false" android:state_pressed="false"/>
<item android:drawable="@drawable/ic_toc_white_24dp" android:state_focused="true"/>
<item android:drawable="@drawable/ic_toc_black_24dp" android:state_focused="false"/>
</selector>
标签：
原文地址：http://www.cnblogs.com/fajieyefu/p/5774684.html
