title: Infinite Scroll on iOS with Swift
body: <p>I'm an iOS newbie and I would like to know how to detect when the user scrolls and reaches the bottom of an UITableView so I can load new data into the table.</p>
  
  <p>I would also like to know where such a method should be implemented (the tableview's class or the view controller in which this tableview exists)
  Cheers!</p>