title: UIActivity indicator when used as Uitableview footer displays stretched in device?
body: <p>Am using UIActivity indicator as UItableviewfooter,
  my code is shown here</p>
  
  <pre><code>spinner = [[UIActivityIndicatorView alloc]initWithActivityIndicatorStyle:UIActivityIndicatorViewStyleGray];
   spinner.frame=CGRectMake(0, 0, 310, 44);
  [spinner startAnimating];
  
  self.myTableView.tableFooterView=spinner;
  </code></pre>
  
  <p>this works quite well in simulator, but when i run it in device the activity indicator seems stretched in both axis as per the cell dimensions .</p>