title: resize UISearchDisplayController dimmed black overlay
body: <p>anybody know how to resize the dimmed black overly, once you clicked the search bar ?</p>
  
  <p>i having problem when i clicked cancelled the tableview will expend then animated to disappear.</p>
  
  <p>i using this to resize my result tableview.</p>
  
  <pre><code>-(void)searchDisplayController:(UISearchDisplayController *)controller didShowSearchResultsTableView:(UITableView *)tableView {
     tableView.frame =fTableView.frame;//CGRectMake(26, 100, 280, 310); //fTableView.frame;
      tableView.backgroundColor = [UIColor colorWithRed:243.0/255.0 green:236.0/255.0 blue:212.0/255.0 alpha:1];   
  }
  </code></pre>
  
  <p>when clicked on the search bar, gray overlay are full instead of my defined size.</p>
  
  <p><img src="https://i.stack.imgur.com/8dld4.png" alt="enter image description here"></p>
  
  <p><img src="https://i.stack.imgur.com/3M7SQ.png" alt="enter image description here"></p>
  
  <p>when clicked cancel button, the view will expend back.
  <img src="https://i.stack.imgur.com/YEsu6.png" alt="enter image description here"></p>