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