<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
    <item>
        <rotate
            android:drawable="@drawable/top_snackbar_kprogresshud_spinner"
            android:fromDegrees="0"
            android:toDegrees="360"
            android:pivotX="50%"
            android:pivotY="50%"  />
    </item>
</layer-list>