action/drawable-anydpi-v21/ic_polymer_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="M19,4h-4L7.11,16.63 4.5,12 9,4H5L0.5,12 5,20h4l7.89,-12.63L19.5,12 15,20h4l4.5,-8z"/>
</vector>