title: How to popViewController from button click of custom UITableViewCell
body: <p>I have a button in a custom UITableViewCell. Its UITableView is controlled by a UIViewController. I would like to return to the RootView when that button is clicked. </p>
  
  <p>I am trying to use
      [self.superview.navigationController popViewControllerAnimated:YES];
  in the target Action of the button, which is in the UITableViewCell.m file. However, it doesn't recognize "navigationController" because it is not in the stack.</p>
  
  <p>How can I return to the RootView when that button is clicked?</p>