title: ios - calling parent function from inside subview
body: <p>I have to call a function <code>updateList</code> (defined in my ViewController.m) by clicking a button which is inside a UITableViewCell.
  How can I do that from inside my UITableViewCell custom class "CustomCell.m"?
  I tried using <code>self.superview</code>, but I got the TableView containing my cell, not the ViewController in which the function is defined!</p>