Blur Background für eine View in Swift:
Dieser Code muss in die viewDidLoad Funktion:
view.backgroundColor = .clear
let blurEffect = UIBlurEffect(style: .extralight)
let blurView = UIVisualEffectView(effect: blurEffect)
blurView.translatesAutoresizingMaskIntoConstraints = false
view.insertSubview(blurView, at: 0)
NSLayoutConstraint.activate([
blurView.topAnchor.constraint(equalTo: view.topAnchor),
blurView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
blurView.heightAnchor.constraint(equalTo: view.heightAnchor),
blurView.widthAnchor.constraint(equalTo: view.widthAnchor)
])