title: how to display current expanded group at top of screen
body: <p>I have a expandable listview with textviews as rows and a webview as a child of each row (group). when user cliked on a group (row) webview with html loaded. after scrolling the webview towards end and then clicking another row doesnot show the group at top. it automatically scrolls down.</p>
  
  <p>I want to scroll upwards so till  currently selected group is at top. </p>
  
  <p>thanks </p>