<?xml version="1.0" encoding="utf-8"?>  
<animated-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">    
  <gradient   
   android:type="sweep"   
   android:useLevel="false"    
   android:startColor="#6BD3FF"           
    android:centerColor="#FF7121"    
   android:centerY="0.50"   
   android:endColor="#FFFF00" />    
 </shape>    
      
</animated-rotate>