title: Run android animation on onCreate method
body: <p>I want to run my android animation soon after the application starts.<br>
  I am using frame animation with an animation list in thunder.xml.
  My code is given below. </p>
  
  <pre><code>ImageView img = (ImageView) findViewById(R.id.animlist);    
  img.setBackgroundResource(R.drawable.thunder);  
  AnimationDrawable frameAnimation = (AnimationDrawable) img.getBackground();
  frameAnimation.start();
  </code></pre>
  
  <p>But this is running but not showing the animation.
  If i create a button and set this as the onClick event of that button, then its working correctly.
  But i want to run my android animation soon after the application starts. 
  Please help me ..
  Thanks in advance</p>