diff options
Diffstat (limited to 'Xamarin.Forms.Platform.WP8/WebViewRenderer.cs')
| -rw-r--r-- | Xamarin.Forms.Platform.WP8/WebViewRenderer.cs | 26 |
1 files changed, 15 insertions, 11 deletions
diff --git a/Xamarin.Forms.Platform.WP8/WebViewRenderer.cs b/Xamarin.Forms.Platform.WP8/WebViewRenderer.cs index d120cff8..33f73397 100644 --- a/Xamarin.Forms.Platform.WP8/WebViewRenderer.cs +++ b/Xamarin.Forms.Platform.WP8/WebViewRenderer.cs @@ -14,6 +14,8 @@ namespace Xamarin.Forms.Platform.WinPhone WebNavigationEvent _eventState; bool _updating; + IWebViewController ElementController => Element; + public async void LoadHtml(string html, string baseUrl) { string fileName = string.Format("formslocal_{0}.html", DateTime.Now.Ticks); @@ -43,17 +45,19 @@ namespace Xamarin.Forms.Platform.WinPhone if (e.OldElement != null) { - e.OldElement.EvalRequested -= OnEvalRequested; - e.OldElement.GoBackRequested -= OnGoBackRequested; - e.OldElement.GoForwardRequested -= OnGoForwardRequested; + var oldElementController = e.OldElement as IWebViewController; + oldElementController.EvalRequested -= OnEvalRequested; + oldElementController.GoBackRequested -= OnGoBackRequested; + oldElementController.GoForwardRequested -= OnGoForwardRequested; Control.DataContext = null; } if (e.NewElement != null) { - e.NewElement.EvalRequested += OnEvalRequested; - e.NewElement.GoBackRequested += OnGoBackRequested; - e.NewElement.GoForwardRequested += OnGoForwardRequested; + var newElementController = e.NewElement as IWebViewController; + newElementController.EvalRequested += OnEvalRequested; + newElementController.GoBackRequested += OnGoBackRequested; + newElementController.GoForwardRequested += OnGoForwardRequested; Control.DataContext = e.NewElement; } @@ -110,7 +114,7 @@ namespace Xamarin.Forms.Platform.WinPhone async Task SaveToIsoStore(string fileName, string html) { IIsolatedStorageFile store = Device.PlatformServices.GetUserStoreForApplication(); - using (Stream file = await store.OpenFileAsync(fileName, FileMode.CreateNew, FileAccess.Write).ConfigureAwait(false)) + using (Stream file = await store.OpenFileAsync(fileName, Internals.FileMode.CreateNew, Internals.FileAccess.Write).ConfigureAwait(false)) { byte[] bytes = Encoding.UTF8.GetBytes(html); await file.WriteAsync(bytes, 0, bytes.Length).ConfigureAwait(false); @@ -123,7 +127,7 @@ namespace Xamarin.Forms.Platform.WinPhone ((IElementController)Element).SetValueFromRenderer(WebView.SourceProperty, source); _updating = false; - Element.SendNavigated(new WebNavigatedEventArgs(evnt, source, source.Url, result)); + ElementController.SendNavigated(new WebNavigatedEventArgs(evnt, source, source.Url, result)); UpdateCanGoBackForward(); _eventState = WebNavigationEvent.NewPage; @@ -132,8 +136,8 @@ namespace Xamarin.Forms.Platform.WinPhone // Nasty hack because we cant bind this because OneWayToSource isn't a thing in WP8, yay void UpdateCanGoBackForward() { - Element.CanGoBack = Control.CanGoBack; - Element.CanGoForward = Control.CanGoForward; + ElementController.CanGoBack = Control.CanGoBack; + ElementController.CanGoForward = Control.CanGoForward; } void WebBrowserOnNavigated(object sender, System.Windows.Navigation.NavigationEventArgs navigationEventArgs) @@ -149,7 +153,7 @@ namespace Xamarin.Forms.Platform.WinPhone string url = navigatingEventArgs.Uri.IsAbsoluteUri ? navigatingEventArgs.Uri.AbsoluteUri : navigatingEventArgs.Uri.OriginalString; var args = new WebNavigatingEventArgs(_eventState, new UrlWebViewSource { Url = url }, url); - Element.SendNavigating(args); + ElementController.SendNavigating(args); navigatingEventArgs.Cancel = args.Cancel; |