public override void OnPageStarted(WebView view, string url, Android.Graphics.Bitmap favicon)
            {
                var thid = System.Threading.Thread.CurrentThread.ManagedThreadId;

                var nea = new NavigatingEventArgs();

                nea.Uri = new Uri(url);
                _Parent.OnNavigating(nea);

                if (nea.Cancel)
                {
                    _Parent.NativeWebView.StopLoading();
                    //EnqueueNavigationData(new NavigationData(url, true));
                }
                else
                {
                    base.OnPageStarted(view, url, favicon);
                }
            }