<?xml version="1.0" encoding="utf-8"?>
<animated-selector xmlns:android="http://schemas.android.com/apk/res/android">
<item
android:state_checked="true"
android:id="@+id/checked"
android:drawable="@drawable/btn_checkbox_checked_mtrl"/>
<item
android:id="@+id/unchecked"
android:drawable="@drawable/btn_checkbox_unchecked_mtrl"/>
<transition
android:drawable="@drawable/btn_checkbox_unchecked_to_checked_mtrl_animation"
android:toId="@+id/checked"
android:fromId="@+id/unchecked"/>
<transition
android:drawable="@drawable/btn_checkbox_checked_to_unchecked_mtrl_animation"
android:toId="@+id/unchecked"
android:fromId="@+id/checked"/>
</animated-selector>
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