<?xml version="1.0" encoding="utf-8"?> <selector xmlns:android="http://schemas.android.com/apk/res/android"> <!-- 按压状态 --> <item android:drawable="@mipmap/tab_ico_message_off" android:state_checked="true" /> <!-- 默认状态 --> <item android:drawable="@mipmap/tab_ico_message" /> </selector>
