<?xml version="1.0" encoding="utf-8"?><!-- 微博列表tab tab背景selector -->
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:drawable="@drawable/weibo_detail_buttombar_itembg_on" android:state_pressed="true" />
    <item android:drawable="@drawable/weibo_detail_buttombar_itembg_on" android:state_checked="true" />
    <item android:drawable="@color/transparent" />

</selector>