<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:drawable="@mipmap/img_camera_1" android:state_selected="true" />
    <item android:drawable="@mipmap/img_camera_1" android:state_checked="true" />
    <item android:drawable="@mipmap/img_camera_2" />
</selector>