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

    <shape android:shape="ring"
        android:innerRadiusRatio="3"
        android:thicknessRatio="8"
        android:useLevel="false">

        <size android:width="48dip"
            android:height="48dip" />

        <stroke
            android:color="@color/app_color"
            android:dashWidth="20px"
            android:dashGap="20px"
            android:width="3dp"/>

    </shape>

</rotate>