import UIKit import WebKit class WebShadVC: UIViewController { let wv: WKWebView = WKWebView() override func viewDidAppear(_ animated: Bool) { super.viewDidAppear(animated) wv.translatesAutoresizingMaskIntoConstraints = false view.addSubview(wv) let g = view.safeAreaLayoutGuide NSLayoutConstraint.activate([ wv.topAnchor.constraint(equalTo: g.topAnchor, constant: 20.0), wv.leadingAnchor.constraint(equalTo: g.leadingAnchor, constant: 20.0), wv.trailingAnchor.constraint(equalTo: g.trailingAnchor, constant: -20.0), wv.bottomAnchor.constraint(equalTo: g.bottomAnchor, constant: -20.0), ]) var titleColor: String? let htmlstr: String = "
geschieht
" let str = "