title: How to Expand and Hide Scrollviews with Button click in Android
body: <p>I'm trying to create a page with 4 buttons on top of each other.</p>
  
  <p>When I click one button, the button should stay highlighted, a scrollview should appear below it with text and push the buttons below that button down (even off screen if necessary). Upon reclicking the button, the scrollview will hide again.</p>
  
  <p>How do I get the scroll view to hide and reappear on a button click?</p>
  
  <p>This is what i want it to look like: <a href="http://img407.imageshack.us/img407/3448/47163794.png" rel="nofollow">http://img407.imageshack.us/img407/3448/47163794.png</a></p>