У меня есть приложение wkwebview, мне нужна помощь с моим кодом, я не могу открыть внешние ссылки со своего веб-сайта внутри моего приложения.
import UIKit
import WebKit
import UserNotifications
class ViewController: UIViewController, WKUIDelegate, WKNavigationDelegate {
var webView: WKWebView!
var activityIndicator: UIActivityIndicatorView!
var bgImage: UIImageView!
var urlString = ""
override func loadView() {
super.loadView()
let webConfiguration = WKWebViewConfiguration()
webView = WKWebView(frame: .zero, configuration: webConfiguration)
webView.uiDelegate = self
webView.navigationDelegate = self
view = webView
}
func webView(_ webView: WKWebView, createWebViewWith configuration: WKWebViewConfiguration, for navigationAction: WKNavigationAction, windowFeatures: WKWindowFeatures) -> WKWebView? {
if navigationAction.targetFrame == nil {
let vc = ViewController()
vc.urlString = navigationAction.request.url?.absoluteString ?? "https://mywebsite"
vc.view.frame = UIScreen.main.bounds
vc.webView = WKWebView(frame: UIScreen.main.bounds, configuration: configuration)
navigationController?.pushViewController(vc, animated: false)
return vc.webView
}
return nil
}
override var prefersStatusBarHidden: Bool{
return true
}
override func viewDidLoad() {
super.viewDidLoad()
let image : UIImage = UIImage(named:"bgx1")!
bgImage = UIImageView(image: image)
bgImage.frame = CGRect(x: 0, y: 0, width: 1000, height: 2000)
view.addSubview(bgImage)
let myURL = URL(string: "https://mywebsite/")
let myRequest = URLRequest(url: myURL!)
webView.load(myRequest)
webView.allowsBackForwardNavigationGestures = true
activityIndicator = UIActivityIndicatorView()
activityIndicator.frame = CGRect(x: 0, y: 0, width: 50, height: 50)
self.activityIndicator.center = CGPoint(x:self.view.bounds.size.width/2.0,y: self.view.bounds.size.height/2.0);
activityIndicator.autoresizingMask = (UIView.AutoresizingMask(rawValue: UIView.AutoresizingMask.RawValue(UInt8(UIView.AutoresizingMask.flexibleRightMargin.rawValue) | UInt8(UIView.AutoresizingMask.flexibleLeftMargin.rawValue) | UInt8(UIView.AutoresizingMask.flexibleBottomMargin.rawValue) | UInt8(UIView.AutoresizingMask.flexibleTopMargin.rawValue))))
activityIndicator.hidesWhenStopped = true
activityIndicator.style = UIActivityIndicatorView.Style.whiteLarge
activityIndicator.color = UIColor.darkGray
self.view.addSubview(activityIndicator)
}
func webView(_ webView: WKWebView, didStartProvisionalNavigation navigation: WKNavigation!) {
activityIndicator.startAnimating()
bgImage.startAnimating()
}
func webView(_ webView: WKWebView, didFailProvisionalNavigation navigation: WKNavigation!, withError error: Error) {
print("It is an error")
activityIndicator.stopAnimating()
bgImage.stopAnimating()
let alert = UIAlertController(title: "Network Error", message: "You have no internet connection", preferredStyle: .alert)
let restartAction = UIAlertAction(title: "Reload page", style: .default, handler: { (UIAlertAction) in
self.viewDidLoad()
})
alert.addAction(restartAction)
present(alert, animated: true, completion: nil)
}
func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {
activityIndicator.stopAnimating()
bgImage.stopAnimating()
bgImage.isHidden = true
}
}
Что я делаю неправильно?Пожалуйста, помогите.