public override bool ShouldOverrideUrlLoading(AWebView view, string url)
{
if (_renderer.Element == null)
{
return(true);
}
if (url.StartsWith("weixin://wap/pay?"))
{
Intent intent = new Intent()
{
};
intent.SetAction(Intent.ActionView);
intent.SetData(Android.Net.Uri.Parse(url));
_renderer.Context.StartActivity(intent);
return(true);
}
var args = new Xamarin.Forms.WebNavigatingEventArgs(Xamarin.Forms.WebNavigationEvent.NewPage, new Xamarin.Forms.UrlWebViewSource {
Url = url
}, url);
_renderer.ElementController.SendNavigating(args);
_navigationResult = Xamarin.Forms.WebNavigationResult.Success;
_renderer.UpdateCanGoBackForward();
return(args.Cancel);
}
//[Obsolete("OnReceivedError is obsolete as of version 2.3.0. This method was deprecated in API level 23.")]
//public override void OnReceivedError(AWebView view, ClientError errorCode, string description, string failingUrl)
//{
//}
public override void OnReceivedError(AWebView view, Com.Tencent.Smtt.Export.External.Interfaces.IWebResourceRequest request, Com.Tencent.Smtt.Export.External.Interfaces.WebResourceError error)
{
_navigationResult = Xamarin.Forms.WebNavigationResult.Failure;
if (error.ErrorCode == (int)Android.Webkit.ClientError.Timeout)
{
_navigationResult = Xamarin.Forms.WebNavigationResult.Timeout;
}
base.OnReceivedError(view, request, error);
}
public override void OnReceivedError(AWebView view, int errorCode, string description, string failingUrl)
{
_navigationResult = Xamarin.Forms.WebNavigationResult.Failure;
if (errorCode == (int)Android.Webkit.ClientError.Timeout)
{
_navigationResult = Xamarin.Forms.WebNavigationResult.Timeout;
}
#pragma warning disable 618
base.OnReceivedError(view, errorCode, description, failingUrl);
#pragma warning restore 618
}
protected override void OnElementChanged(ElementChangedEventArgs <TencentWebView> e)
{
mRelativeLayout = Inflate(Context, Resource.Layout.WebViewLayout, null) as Android.Widget.RelativeLayout;
tencentWebView = mRelativeLayout.FindViewById <Com.Tencent.Smtt.Sdk.WebView>(Resource.Id.forum_context);
tencentWebView.Settings.JavaScriptCanOpenWindowsAutomatically = true;
//x变量非null表示启用x5内核成功
var x = tencentWebView.X5WebViewExtension;
tencentWebView.SetMinimumWidth(100);
tencentWebView.SetMinimumHeight(800);
SetNativeControl(mRelativeLayout);
//tencentWebView.LoadUrl("http://soft.imtt.qq.com/browser/tes/feedback.html");
tencentWebView.LoadUrl("https://www.qq.com");
//tencentWebView.LoadUrl("https://debugtbs.qq.com");
}
public override void OnProgressChanged(AWebView view, int process)
{
//var pro = GetProcessBar(view);
//if (pro != null)
//{
// if (process == 100)
// {
// pro.Visibility = Android.Views.ViewStates.Gone;
// return;
// }
// pro.Visibility = Android.Views.ViewStates.Visible;
// pro.BringToFront();
// pro.Progress = process;
//}
}
public override void OnProgressChanged(Com.Tencent.Smtt.Sdk.WebView view, int newProgress)
{
progressBar.Progress = newProgress;
if (newProgress < 100)
{
if (progressBar.Visibility == ViewStates.Gone)
{
progressBar.Visibility = ViewStates.Visible;
}
}
else
{
progressBar.Visibility = ViewStates.Gone;
}
base.OnProgressChanged(view, newProgress);
}
public async override void OnPageFinished(Com.Tencent.Smtt.Sdk.WebView view, string url)
{
if (Reference == null || !Reference.TryGetTarget(out DetailsViewRenderer renderer))
{
return;
}
if (renderer.Element == null)
{
return;
}
int i = 10;
while (view.ContentHeight == 0 && i-- > 0)
{
await System.Threading.Tasks.Task.Delay(200);
}
renderer.Element.HeightRequest = view.ContentHeight;
await System.Threading.Tasks.Task.Delay(200);
renderer.Element.OnCompleted();
}
public override void OnPageFinished(AWebView view, string url)
{
if (_renderer.Element == null || url == "file:///android_asset/")
{
return;
}
var source = new Xamarin.Forms.UrlWebViewSource {
Url = url
};
_renderer._ignoreSourceChanges = true;
_renderer.ElementController.SetValueFromRenderer(Xamarin.Forms.WebView.SourceProperty, source);
_renderer._ignoreSourceChanges = false;
var args = new Xamarin.Forms.WebNavigatedEventArgs(Xamarin.Forms.WebNavigationEvent.NewPage, source, url, _navigationResult);
_renderer.ElementController.SendNavigated(args);
_renderer.UpdateCanGoBackForward();
base.OnPageFinished(view, url);
}
public override bool ShouldOverrideUrlLoading(Com.Tencent.Smtt.Sdk.WebView view, string url)
{
if (url.IndexOf("https://oauth.cnblogs.com/auth/callback#code=") > -1)
{
var codeindex = url.IndexOf("#code=") + 6;
var tokenindex = url.IndexOf("&id_token=");
var code = url.Substring(codeindex, tokenindex - codeindex);
if (code != "")
{
(renderer.Element as AuthorizeView).OnAuthorizeStarted(new AuthorizeStartedEventArgs
{
Code = code
});
}
view.StopLoading();
return(true);
}
else
{
view.LoadUrl(url);
return(true);
}
}
protected override void OnElementChanged(ElementChangedEventArgs <TencentWebView> e)
{
base.OnElementChanged(e);
if (e.OldElement != null)
{
// Unsubscribe from event handlers and cleanup any resources
}
if (e.NewElement != null)
{
if (Control == null)
{
// Instantiate the native control and assign it to the Control property with
// the SetNativeControl method
mRelativeLayout = Inflate(Context, Resource.Layout.WebViewLayout, null) as Android.Widget.RelativeLayout;
tencentWebView = mRelativeLayout.FindViewById <Com.Tencent.Smtt.Sdk.WebView>(Resource.Id.forum_context);
tencentWebView.Settings.JavaScriptCanOpenWindowsAutomatically = true;
//x变量非null表示启用x5内核成功
var x = tencentWebView.X5WebViewExtension;
tencentWebView.SetMinimumWidth(100);
tencentWebView.SetMinimumHeight(800);
//tencentWebView.SetLayerType();
tencentWebView.Settings.UseWideViewPort = true;
tencentWebView.Settings.LoadWithOverviewMode = true;
tencentWebView.Settings.SetLayoutAlgorithm(WebSettings.LayoutAlgorithm.SingleColumn);
tencentWebView.Settings.TextZoom = 100;
tencentWebView.DrawingCacheEnabled = true;
SetNativeControl(mRelativeLayout);
tencentWebView.LoadUrl(e.NewElement.Url);
}
// Configure the control and subscribe to event handlers
}
}
