RetroMusicPlayer/appthemehelper/src/main/res/drawable/ic_toggle_switch_off.xml

<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:width="24dp"
    android:height="24dp"
    android:viewportWidth="24"
    android:viewportHeight="24">

    <path
        android:fillColor="@color/md_white_1000"
        android:pathData="M17,7H7c-2.76,0-5,2.24-5,5s2.24,5,5,5h10c2.76,0,5-2.24,5-5S19.76,7,17,7z M7,15c-1.66,0-3-1.34-3-3s1.34-3,3-3 s3,1.34,3,3S8.66,15,7,15z" />
</vector>