title: ExpandableListView in Android
body: <p>I have requirement like this- my activity contains some textviews at the top then the expandable list view in the middle and a button at the bottom. my problem is when i clicked on<br>
  expandable list view the expanded list get accommodated  in the space between button and expandable list view.  </p>
  
  <p>I wanted expandable list view to get expanded full and button should move downward according to the contains of the expandable list view. And i have used scrollview as a main layout.<br>
  thank you</p>