title: get UIImage from sender in swift
body: <p>I have a <code>UIImageView</code> inside a table cell and I added a tapGesture to it.
  I want to access the <code>UIImageView</code> in the handleTap method.</p>
  
  <p>This is the code for the Image inside the TableCell : </p>
  
  <pre><code>func setImageForCell(cell:ImageCell, indexPath:NSIndexPath) {
      var image : UIImage = UIImage(named: "brunnen1")!
  
      cell.customImageView.userInteractionEnabled = true
      cell.imageView!.tag = indexPath.row;
      var tapGestureRecognizer = UITapGestureRecognizer(target:self, action:Selector("handleTap:"))
      tapGestureRecognizer.numberOfTapsRequired = 1;
      cell.customImageView.addGestureRecognizer(tapGestureRecognizer)
      cell.customImageView.image = image
  }
  
  
  func handleTap(sender : UIView) {
      // get the UIImageview from the sender, i guess ?
  
  }
  </code></pre>
  
  <p>I guess I have to cast it from the <code>UIView</code>? </p>