title: How to detect touch inside an UITableViewCell
body: <p>I have a custom <code>UITableViewCell</code> with four <code>UIImageView</code> inside it. I want to detect touch on these imageViews and notify my <code>ViewController</code> (which is containing the <code>UITableView</code>) which <code>ImageView</code> inside which cell has been tapped. How may I do that?</p>