title: Perform segue with clicked on a button on UICollectionCell
body: <p>I want to perform a seque from a UICollectionViewCell inside a UICollectionView. There is a UIIMage that is a subview of UICollectionView. There is a button which is a peer view of UICollectionViewCell. I have used the workarround of a transparent button on top of UIIMage to capture touch events on this cell. Now I want to perform a segue when the user clicks this Image on the collection cell. The problem is that I dont know which cell's button triggered the segue and handle it in prepare for segue. </p>
  
  <p>The button triggers an IBAction where the sender is this button. How do I know which cell is its UICollectionCell underneath this transperent button ?</p>