- Make sure the swift file looks like the default ViewContoller.swift file
i.e. import UIKit, inherits from UIViewController, have at least the viewDidLoad function
- Click on the yellow dot that represents the view controller in the story board
- Select the identify inspector page
- In the Class drop down at the top, you should be able to select the name of your new class
NOTE: you may have to save and or compile you app to get the new class to appear on the list.