public IAsyncOperation <ContentDialogResult> ShowAsync(GalleryViewModelBase parameter, Func <FrameworkElement> closing = null)
{
return(AsyncInfo.Run(async token =>
{
_closing = closing;
ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("FullScreenPicture", _closing());
if (_compactLifetime != null)
{
var compact = _compactLifetime;
await compact.Dispatcher.DispatchAsync(() =>
{
compact.Window.Close();
});
_compactLifetime = null;
}
parameter.Delegate = this;
parameter.Items.CollectionChanged -= OnCollectionChanged;
parameter.Items.CollectionChanged += OnCollectionChanged;
Load(parameter);
PrepareNext(0, true);
RoutedEventHandler handler = null;
handler = new RoutedEventHandler(async(s, args) =>
{
if (_unloaded)
{
return;
}
_wasFullScreen = ApplicationView.GetForCurrentView().IsFullScreenMode;
Transport.Focus(FocusState.Programmatic);
Loaded -= handler;
var viewModel = ViewModel;
if (viewModel != null)
{
await viewModel.OnNavigatedToAsync(parameter, NavigationMode.New, null);
}
});
Loaded += handler;
return await ShowAsync();
}));
}
public IAsyncOperation <ContentDialogResult> ShowAsync(GalleryViewModelBase parameter, Func <FrameworkElement> closing = null)
{
return(AsyncInfo.Run(async(token) =>
{
_closing = closing;
if (SettingsService.Current.AreAnimationsEnabled)
{
ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("FullScreenPicture", _closing());
}
if (_compactLifetime != null)
{
var compact = _compactLifetime;
await compact.CoreDispatcher.RunAsync(CoreDispatcherPriority.Normal, () =>
{
compact.StopViewInUse();
compact.WindowWrapper.Close();
});
_compactLifetime = null;
Dispose();
}
parameter.Delegate = this;
parameter.Items.CollectionChanged -= OnCollectionChanged;
parameter.Items.CollectionChanged += OnCollectionChanged;
Load(parameter);
PrepareNext(0, true);
RoutedEventHandler handler = null;
handler = new RoutedEventHandler(async(s, args) =>
{
_wasFullScreen = ApplicationView.GetForCurrentView().IsFullScreenMode;
Transport.Focus(FocusState.Programmatic);
Loaded -= handler;
await ViewModel?.OnNavigatedToAsync(parameter, NavigationMode.New, null);
});
Loaded += handler;
return await ShowAsync();
}));
}
public IAsyncOperation <ContentDialogBaseResult> ShowAsync(GalleryViewModelBase parameter, Func <FrameworkElement> closing)
{
_closing = closing;
//EventHandler handler = null;
//handler = new EventHandler((s, args) =>
//{
// DataContext = null;
// Bindings.StopTracking();
// Closing -= handler;
// closing?.Invoke(this, args);
//});
//Closing += handler;
return(ShowAsync(parameter));
}
public IAsyncOperation <ContentDialogBaseResult> ShowAsync(GalleryViewModelBase parameter)
{
ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("FullScreenPicture", _closing());
DataContext = parameter;
Bindings.Update();
RoutedEventHandler handler = null;
handler = new RoutedEventHandler(async(s, args) =>
{
Loaded -= handler;
await ViewModel.OnNavigatedToAsync(parameter, NavigationMode.New, null);
});
Loaded += handler;
return(ShowAsync());
}
public IAsyncOperation <ContentDialogBaseResult> ShowAsync(GalleryViewModelBase parameter)
{
ConnectedAnimationService.GetForCurrentView().PrepareToAnimate("FullScreenPicture", _closing());
parameter.Delegate = this;
parameter.Items.CollectionChanged -= OnCollectionChanged;
parameter.Items.CollectionChanged += OnCollectionChanged;
Load(parameter);
PrepareNext(0);
RoutedEventHandler handler = null;
handler = new RoutedEventHandler(async(s, args) =>
{
Loaded -= handler;
await ViewModel?.OnNavigatedToAsync(parameter, NavigationMode.New, null);
});
Loaded += handler;
return(ShowAsync());
}
