notification/drawable-anydpi-v21/ic_disc_full_black_24dp.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
        android:width="24dp"
        android:height="24dp"
        android:viewportWidth="24.0"
        android:viewportHeight="24.0">
    <path
        android:fillColor="#FF000000"
        android:pathData="M20,16h2v-2h-2v2zM20,7v5h2L22,7h-2zM10,4c-4.42,0 -8,3.58 -8,8s3.58,8 8,8 8,-3.58 8,-8 -3.58,-8 -8,-8zM10,14c-1.1,0 -2,-0.9 -2,-2s0.9,-2 2,-2 2,0.9 2,2 -0.9,2 -2,2z"/>
</vector>