Я сделал свой Viewcontroller для SKview, чтобы я мог добавлять вещи.
let skview: SKView = {
let view = SKView()
view.translatesAutoresizingMaskIntoConstraints = false
return view
}()
self.view.addSubview(skview)
skview.topAnchor.constraint(equalTo: view.topAnchor).isActive = true
skview.bottomAnchor.constraint(equalTo: view.bottomAnchor).isActive = true
skview.rightAnchor.constraint(equalTo: view.rightAnchor).isActive = true
skview.leftAnchor.constraint(equalTo: view.leftAnchor).isActive = true
self.addchild(player)
не работает.