public override void ViewDidLoad()
{
base.ViewDidLoad();
Title = "Connect Account";
View.BackgroundColor = ColorHelper.Background0.ToPlatformColor();
var config = new WKWebViewConfiguration();
config.ApplicationNameForUserAgent = "Version/8.0.2 Safari/600.2.5";
// Create the webview
_webView = new WKWebView(View.Frame, config);
_urlObs = _webView.AddObserver("URL", NSKeyValueObservingOptions.New, async(o) =>
{
var newUrl = _webView.Url.ToString();
await ViewModel.HandleRequestCommand.ExecuteAsync(newUrl);
});
View.AddSubview(_webView);
// Navigate to the request url
var url = new NSUrl(ViewModel.AuthenticationDetails.ConnectUrl);
var request = new NSUrlRequest(url);
_webView.LoadRequest(request);
// Cancel button
NavigationItem.LeftBarButtonItem = new UIBarButtonItem("Cancel", UIBarButtonItemStyle.Plain, delegate { ViewModel.CloseCommand.Execute(); });
}
///-------------------------------------------------------------------------------------------------
/// Pull Request - manually added/fixed
/// Added IsAuthenticated check #88
/// https://github.com/xamarin/Xamarin.Auth/pull/88
public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear(animated);
if (authenticator.AllowCancel && authenticator.IsAuthenticated())
{
Cancel();
}
// COSMOS
// note, key is "loading" rather than "isLoading" which the property is exported as
wk_loading_observer = wk_web_view.AddObserver("loading", NSKeyValueObservingOptions.New, (observedchange) =>
{
System.Diagnostics.Debug.WriteLine($"loading: {wk_web_view.IsLoading}");
if (wk_web_view.IsLoading)
{
this.activity.StartAnimating();
}
else
{
this.activity.StopAnimating();
}
});
}
public override void ViewWillAppear(bool animated)
{
base.ViewWillAppear(animated);
_webView.AddObserver(this, "estimatedProgress", NSKeyValueObservingOptions.New, IntPtr.Zero);
}