UIViewcontroller+SegueHandlerType.swift

class ExampleViewController: UIViewController {
  @IBOutlet weak var collectionView: UICollectionView!

  // the compiler will now complain if you don't have this implemented
  // you need this to conform to SegueHandlerType
  enum SegueIdentifier: String {
    case TheRedPillExperience
    case TheBluePillExperience
  }

  override func viewDidLoad() {
    title = "Example title".localized()
    collectionView.registerCell(ExampleCell)
  }

  override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
    switch segueIdentifierForSegue(segue) {
    case .TheRedPillExperience:
      print("😈")
    case .TheBluePillExperience:
      print("👼")
    }
  }

  @IBAction func onRedPillButtonTap(sender: AnyObject) {
    performSegueWithIdentifier(.TheRedPillExperience, sender: self)
  }

  @IBAction func onBluePillButtonTap(sender: AnyObject) {
    performSegueWithIdentifier(.TheBluePillExperience, sender: self)
  }
}