title: android sequential tween animation
body: <p>Ok.. I got this animation set up for a small imageview for translating from "0%" to "50%" in XML... </p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;set xmlns:android="http://schemas.android.com/apk/res/android"
      android:shareInterpolator="false" &gt;
  
      &lt;translate
          android:duration="400"
          android:fromXDelta="0%"        
          android:toXDelta="+50%" /&gt;    
  &lt;/set&gt;
  </code></pre>
  
  <p>After this, I need to add another sequential animation which would change the Y co-ordinate from "0%" to "50%".. I tried adding another <code>&lt;set&gt;</code> but it did not work... What should I do to get sequential animation?</p>