How to add UIVibrancyEffect to an existing UILabel ( IBOutlet )?
问题 I have a working ViewController with working UIBlurEffect. Here is my code: @IBOutlet weak var nameLabel: UILabel! override func viewDidLoad() { super.viewDidLoad() let blurEffect = UIBlurEffect(style: .Light) let blurView = UIVisualEffectView(effect: blurEffect) blurView.frame = self.view.frame blurView.setTranslatesAutoresizingMaskIntoConstraints(false) self.view.insertSubview(blurView, atIndex: 0) } Now I would like to add a UIVibranyEffect to the nameLabel. How to add UIVibrancyEffect