people_heart/app/src/main/res/drawable/tab_info.xml

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:state_checked="false" android:drawable="@drawable/home_icon_zixun" />
    <item android:state_checked="true" android:drawable="@drawable/home_icon_zixun_sel"/>
</selector>