internal void OnNavigated(NavigationEventArgs e)
{
if (this.Navigated != null)
{
this.Navigated(this, e);
}
}
private void OnNavigationStoped(NavigationEventArgs e)
{
if (this.NavigationStopped != null)
{
this.NavigationStopped(this, e);
}
}
private object NavigateInternal(Type sourcePageType, object parameter, NavigationType navigationType)
{
this.IsNavigationInProgress = true;
// navigating from
if (this.CurrentPage != null)
{
var navigatingCancelEventArgs = new NavigatingCancelEventArgs(sourcePageType, NavigationMode.New);
this.CurrentPage.InternalOnNavigatingFrom(navigatingCancelEventArgs);
if (navigatingCancelEventArgs.Cancel)
{
this.IsNavigationInProgress = false;
return BooleanBoxes.FalseBox;
}
}
// navigated from
var navigationEventArgs = new NavigationEventArgs(sourcePageType, parameter);
if (this.CurrentPage != null)
{
this.CurrentPage.InternalOnNavigatedFrom(navigationEventArgs);
this.backStack.Push(this.CurrentPage);
}
// Create page
var pageConstructorInfo = sourcePageType.GetConstructor(new Type[] { });
AppercodePage pageInstance;
try
{
pageInstance = (AppercodePage)pageConstructorInfo.Invoke(new object[] { });
}
catch (TargetInvocationException e)
{
this.IsNavigationInProgress = false;
throw e.InnerException;
}
pageInstance.NavigationService = this.NavigationService;
this.visualRoot.Child = pageInstance;
this.NativeShowPage(pageInstance, NavigationMode.New, navigationType);
this.modalIsDisplayed |= navigationType == NavigationType.Modal;
// navigated to
pageInstance.InternalOnNavigatedTo(navigationEventArgs);
this.CurrentPage = pageInstance;
this.IsNavigationInProgress = false;
return BooleanBoxes.TrueBox;
}
protected override void OnNavigatedTo(Navigation.NavigationEventArgs e)
{
base.OnNavigatedTo(e);
}
public override void OnPageFinished(WebView view, string url)
{
base.OnPageFinished(view, url);
//NOTE: Original Mictosoft WebBrowser control sets only Uri property
// other are always set to default:
// NavigationMode === New;
// IsNavigationInitiator === true;
var e = new NavigationEventArgs(new Uri(url), null);
//TODO: Actually in this case event rising sequence will be different from original Microsoft control, so we need to make it closer to original control behavior
_Parent.OnNavigated(e);
_Parent.OnLoadCompleted(e);
}
private void NativeWebView_LoadFinished(object sender, EventArgs e)
{
this.DefineWindowExternalNotifyScriptFunction();
this.RefreshNavigationHistoryProperties();
var e1 = new NavigationEventArgs(this.lastLoaded, null);
this.OnNavigated(e1);
this.OnLoadCompleted(e1);
}
/// <summary>
/// Rises Navigated event
/// </summary>
/// <param name="e">Events arguments object to use</param>
internal void OnNavigated(NavigationEventArgs e)
{
if (this.Navigated != null)
{
// As I understand in WP8
// NavigationEventArgs.NavigationMode === New
// NavigationEventArgs.Content === null
// NavigationEventArgs.IsNavigationInitiator === true
// for eny LoadCompleted calls
this.Navigated(this, e);
}
}
protected virtual void OnNavigatedTo(NavigationEventArgs e)
{
}
internal void InternalOnNavigatedFrom(NavigationEventArgs e)
{
this.OnNavigatedFrom(e);
}
