private void FrameOnNavigated(object sender, MtNavigationEventArgs args)
{
var currentItem = Hamburger.TopItems.Concat(Hamburger.BottomItems)
.FirstOrDefault(i => i.PageType == Frame.CurrentPage.Type);
Hamburger.CurrentItem = currentItem;
}
/// <summary>Called when navigated to this page. </summary>
/// <param name="args">The event arguments. </param>
protected override void OnNavigatedTo(MtNavigationEventArgs args)
{
if (args.NavigationMode == NavigationMode.New)
Test.Text = "Test: " + Frame.BackStackDepth;
base.OnNavigatedTo(args);
}
private void FrameOnNavigated(object sender, MtNavigationEventArgs args)
{
var currentItem = Hamburger.TopItems
.Concat(Hamburger.BottomItems)
.OfType<PageHamburgerItem>()
.FirstOrDefault(i => i.PageType == Frame.CurrentPage.Type);
if (DeselectWhenPageNotFound || currentItem != null)
Hamburger.SelectedItem = currentItem;
}
protected override void OnNavigatedTo(MtNavigationEventArgs args)
{
PrintManager.GetForCurrentView().PrintTaskRequested += OnPrintManagerPrintTaskRequested;
_printDocument = new PrintDocument();
_printDocument.Paginate += OnPrintDocumentPaginate;
_printDocument.GetPreviewPage += OnPrintDocumentGetPreviewPage;
_printDocument.AddPages += OnPrintDocumentAddPages;
_documentSource = _printDocument.DocumentSource;
}
public void OnNavigatedFrom(MtNavigationEventArgs e)
{
var frameState = MtSuspensionManager.SessionStateForFrame(_page.Frame);
var pageState = new Dictionary<String, Object>();
var args = new MtSaveStateEventArgs(pageState);
var copy = SaveState;
if (copy != null)
copy(this, args);
_page.SaveState(pageState);
_page.OnSaveState(args);
frameState[PageKey] = pageState;
}
public void OnNavigatedTo(MtNavigationEventArgs e)
{
if (!_stateLoaded)
{
var frameState = MtSuspensionManager.SessionStateForFrame(_page.Frame);
if (e.NavigationMode == NavigationMode.New)
{
var nextPageKey = PageKey;
var nextPageIndex = _page.Frame.BackStackDepth;
while (frameState.Remove(nextPageKey))
{
nextPageIndex++;
nextPageKey = "Page" + nextPageIndex;
}
// Does not make sense when no page state is available...
//var args = new MtLoadStateEventArgs(e.Parameter, null);
//var copy = LoadState;
//if (copy != null)
// copy(this, args);
_page.LoadState(e.Parameter, null);
//_page.OnLoadState(args);
}
else
{
var pageState = (Dictionary<String, Object>)frameState[PageKey];
var args = new MtLoadStateEventArgs(e.Parameter, pageState);
var copy = LoadState;
if (copy != null)
copy(this, args);
_page.LoadState(e.Parameter, pageState);
_page.OnLoadState(args);
}
_stateLoaded = true;
}
}
private void RootFrame_Navigated(object sender, MtNavigationEventArgs e)
{
var ui = e.Content as FrameworkElement;
if (ui == null)
{
return;
}
var vm = ui.DataContext as NavigationViewModelBase;
if (vm == null)
{
return;
}
var args = new NavigatedToEventArgs
{
NavigationMode = e.NavigationMode,
Parameter = e.Parameter
};
vm.OnNavigatedTo(args);
}
internal void OnNavigatedFromCore(MtNavigationEventArgs e)
{
OnNavigatedFrom(e);
PageStateHandler.OnNavigatedFrom(e);
}
// internal methods ensure that base implementations of InternalOn* is always called
// even if user does not call base.InternalOn* in the overridden On* method.
internal virtual void OnNavigatedToCore(MtNavigationEventArgs e)
{
OnNavigatedTo(e);
PageStateHandler.OnNavigatedTo(e);
}
/// <summary>Called when navigated from this page. </summary>
/// <param name="args">The event arguments. </param>
protected internal virtual void OnNavigatedFrom(MtNavigationEventArgs args)
{
// Must be empty
}
protected override void OnNavigatedFrom(MtNavigationEventArgs args)
{
Messenger.Default.Deregister(this);
}
internal void RaisePageOnNavigatedFrom(MtPageDescription description, NavigationMode mode)
{
var page = description.GetPage(this);
var args = new MtNavigationEventArgs();
args.Content = page;
args.SourcePageType = description.Type;
args.Parameter = description.Parameter;
args.NavigationMode = mode;
page.OnNavigatedFromCore(args);
}
/// <summary>Called when navigated to this page. </summary>
/// <param name="args">The event arguments. </param>
protected override void OnNavigatedTo(MtNavigationEventArgs args)
{
// TODO: Prepare page for display.
Model.SelectedPerson = new Person { Id = 123 }; // sample code
}
/// <summary>Called when navigated to this page. </summary>
/// <param name="args">The event arguments. </param>
protected override void OnNavigatedTo(MtNavigationEventArgs args)
{
// TODO: Prepare page for display.
base.OnNavigatedTo(args);
}
// internal methods ensure that base implementations of InternalOn* is always called
// even if user does not call base.InternalOn* in the overridden On* method.
protected internal virtual void OnNavigatedToCore(MtNavigationEventArgs e)
{
#if DEBUG
Debug.WriteLine("3. OnNavigatedTo:" + GetType().FullName);
#endif
OnNavigatedTo(e);
PageStateHandler.OnNavigatedTo(e);
}
private void Frame_Navigated(object sender, MtNavigationEventArgs e)
{
SystemNavigationManager.GetForCurrentView().AppViewBackButtonVisibility = AppViewBackButtonVisibility.Collapsed;
}
/// <summary>Invoked when this page is about to be displayed in a Frame. </summary>
/// <param name="args">Event data that describes how this page was reached.
/// This parameter is typically used to configure the page.</param>
protected override void OnNavigatedTo(MtNavigationEventArgs args)
{
}
protected override void OnNavigatedFrom(MtNavigationEventArgs args)
{
var manager = DataTransferManager.GetForCurrentView();
manager.DataRequested -= OnShareData;
}
protected override void OnNavigatedTo(MtNavigationEventArgs args)
{
// TODO: This should be registered in the App's OnLaunched method after creating a new Frame object.
Messenger.Default.Register(this, DefaultActions.GetTextMessageAction());
}
protected override void OnNavigatedTo(MtNavigationEventArgs args)
{
// TODO: This should be registered in the App's OnLaunched method after creating a new Frame object.
Messenger.Default.Register(this, DefaultActions.GetTextMessageAction());
}
protected override void OnNavigatedFrom(MtNavigationEventArgs args)
{
Messenger.Default.Deregister(this);
}
// TODO: This should be implemented in Startup() of App.xaml.cs
protected override void OnNavigatedTo(MtNavigationEventArgs args)
{
SettingsPane.GetForCurrentView().CommandsRequested += OnSettingsCommandsRequested;
}
/// <summary>Called when navigated to another page. </summary>
/// <param name="sender">The sender. </param>
/// <param name="args">The args. </param>
protected virtual void OnNavigated(object sender, MtNavigationEventArgs args)
{
// Must be empty.
}
/// <summary>Called when navigated to this page. </summary>
/// <param name="args">The event arguments. </param>
protected override void OnNavigatedTo(MtNavigationEventArgs args)
{
TextBox.Text = Frame.BackStackDepth.ToString();
base.OnNavigatedTo(args);
}
private void RaisePageOnNavigatedTo(MtPageDescription description, NavigationMode mode)
{
var page = description.GetPage(this);
var args = new MtNavigationEventArgs();
args.Content = page;
args.SourcePageType = description.Type;
args.Parameter = description.Parameter;
args.NavigationMode = mode;
page.OnNavigatedToCore(args);
var copy = Navigated;
if (copy != null)
copy(this, args);
OnNavigated(this, args);
if (args.NavigationMode == NavigationMode.New)
OnPageCreated(this, page);
}
/// <summary>Called when navigated from this page. </summary>
/// <param name="args">The event arguments. </param>
protected override void OnNavigatedFrom(MtNavigationEventArgs args)
{
base.OnNavigatedFrom(args);
}
protected override void OnNavigatedTo(MtNavigationEventArgs args)
{
if (MediaElement.Source != null)
MediaElement.Play();
}
/// <summary>Called when navigated to this page. </summary>
/// <param name="args">The event arguments. </param>
protected override void OnNavigatedTo(MtNavigationEventArgs args)
{
var personId = args.GetParameter<int>();
Model.LoadPerson(personId);
}
/// <summary>Called when navigated from this page. </summary>
/// <param name="args">The event arguments. </param>
protected override void OnNavigatedFrom(MtNavigationEventArgs args)
{
base.OnNavigatedFrom(args);
}
protected override void OnNavigatedFrom(MtNavigationEventArgs args)
{
PrintManager.GetForCurrentView().PrintTaskRequested -= OnPrintManagerPrintTaskRequested;
}
/// <summary>Called when navigated to this page. </summary>
/// <param name="args">The event arguments. </param>
protected internal virtual void OnNavigatedTo(MtNavigationEventArgs args)
{
// Leave empty!
}
/// <summary>Called when navigated to this page. </summary>
/// <param name="args">The event arguments. </param>
protected override void OnNavigatedTo(MtNavigationEventArgs args)
{
TextBox.Text = Frame.BackStackDepth.ToString();
base.OnNavigatedTo(args);
}
