title: Android Wheel-like loading icon
body: <p>I'm trying to render a loading circle in one activity whose data gets populated by an async task. I'm not using default progressbar, because the icon in older version of Android looks like this:</p>
  
  <p><img src="https://i.stack.imgur.com/WbNlQ.jpg" alt="enter image description here"></p>
  
  <p>I know how to use an ImageView or ProgressBar with a custom image and a rotation animation, but I haven't been able to find new official Android's looking icon anywhere. The one that looks like this:</p>
  
  <p><img src="https://i.stack.imgur.com/yVPP5.jpg" alt="enter image description here"></p>
  
  <p>Or maybe there is another way to generate this kind of spinning wheel animation in Android 2.2.</p>