title: Interact with element in UITableView.backgroundView
body: <p>I have a <code>UITableView</code> which displays some data. If there is no data to display, I show an empty with a button in it. I'm taking advantage of the tableView's backgroundView feature to display my empty state. The problem is that I cannot interact with that button. I assume the tableView disables interaction with the background view. Is there some way to enable it?</p>