a

554325746@qq.com

2020-01-02 e52632329ef8342a2f692bf58184fc54db3d2b4c

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