<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android"
    android:fromDegrees="0"
    android:pivotX="50%"
    android:pivotY="50%"
    android:toDegrees="360">

    <shape
        android:innerRadius="@dimen/rmrb_dp17"
        android:thickness="@dimen/rmrb_dp2"
        android:shape="ring"
        android:useLevel="false">
        <gradient
            android:endColor="@android:color/white"
            android:startColor="@android:color/transparent"
            android:type="sweep"
            android:useLevel="false" />
    </shape>

</rotate>