public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
disposables?.Dispose();
disposables = null;
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
DisplayInformation.AutoRotationPreferences = DisplayOrientations.None; // Force it to landscape mode.
MediaSource = null;
OnPropertyChanged("MediaSource");
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
this.DeviceGestureService.GoBackRequested -= this.DeviceGestureService_GoBackRequested;
this.DeviceGestureService.CameraButtonPressed -= this.DeviceGestureService_CameraButtonPressed;
this.DeviceGestureService.MouseMoved -= this.DeviceGestureService_MouseMoved;
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
if (e.NavigationMode == NavigationMode.Back && IsSelectionMode)
{
SetDefaultMode();
e.Cancel = true;
return;
}
EverywhereResults.CollectionChanged -= Results_CollectionChanged;
InCollectionResults.CollectionChanged -= Results_CollectionChanged;
if (e.NavigationMode == NavigationMode.New)
{
viewModelState[nameof(LastPivotIndex)] = LastPivotIndex;
viewModelState[nameof(Query)] = Query;
viewModelState[nameof(UserId)] = UserId;
viewModelState[nameof(_currentQuery)] = _currentQuery;
viewModelState[nameof(_everywhereOffset)] = _everywhereOffset;
viewModelState[nameof(_inCollectionOffset)] = _inCollectionOffset;
viewModelState[nameof(EverywhereResults)] = JsonConvert.SerializeObject(EverywhereResults.ToList());
viewModelState[nameof(InCollectionResults)] = JsonConvert.SerializeObject(InCollectionResults.ToList());
viewModelState[nameof(EverywhereResults) + "State"] = (int)EverywhereResults.ContentState;
viewModelState[nameof(InCollectionResults) + "State"] = (int)InCollectionResults.ContentState;
}
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
if (e.NavigationMode == NavigationMode.Back && _appLoaderService.IsShowed)
{
e.Cancel = true;
return;
}
if (e.NavigationMode == NavigationMode.Back && IsSelectionMode)
{
SetDefaultMode();
e.Cancel = true;
return;
}
if (e.NavigationMode == NavigationMode.New)
{
viewModelState[nameof(Videos)] = JsonConvert.SerializeObject(Videos.ToList());
viewModelState[nameof(_offset)] = _offset;
}
PrimaryItems.Clear();
SecondaryItems.Clear();
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override async void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
if (e.NavigationMode == NavigationMode.New && !suspending)
{
viewModelState[ImageEditorViewModel.ColorMatrixKey] = await Json.StringifyAsync(this.ColorMatrix);;
viewModelState[ImageEditorViewModel.SelectedColorKey] = this.PixelColor;
viewModelState[ImageEditorViewModel.ProjectNameKey] = this.ProjectName;
viewModelState[ImageEditorViewModel.DrawIsCheckedKey] = this.DrawIsChecked;
viewModelState[ImageEditorViewModel.SandIsCheckedKey] = this.SandIsChecked;
viewModelState[ImageEditorViewModel.EraseIsCheckedKey] = this.EraseIsChecked;
viewModelState[ImageEditorViewModel.UseRandomSandKey] = this.UseRandomSand;
}
// ***
// *** Save pixel color.
// ***
await ApplicationData.Current.LocalSettings.SaveAsync <Color>(ImageEditorViewModel.SelectedColorKey, this.PixelColor);
await ApplicationData.Current.LocalSettings.SaveAsync <Color>(ImageEditorViewModel.BackgroundColorKey, this.BackgroundColor);
await ApplicationData.Current.LocalSettings.SaveAsync <bool>(ImageEditorViewModel.UseRandomSandKey, this.UseRandomSand);
this.UndoService.TaskAdded -= this.UndoService_TaskAdded;
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
try
{
// ***
// *** Disconnect the collections events
// ***
if (this.Items != null)
{
this.Items.LoadingComplete -= Items_LoadingComplete;
this.Items.LoadingItems -= Items_LoadingItems;
}
// ***
// *** Dispose the mobile services
// ***
_mobileService.Dispose();
_mobileService = null;
}
catch (Exception ex)
{
this.EventAggregator.GetEvent <Events.DebugEvent>().Publish(new DebugEventArgs(ex));
}
finally
{
base.OnNavigatingFrom(e, viewModelState, suspending);
}
}
/// <inheritdoc />
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
Window.Current.VisibilityChanged -= new WindowVisibilityChangedEventHandler(this.VisibilityChanged);
this.settingOperator.SetAppVisibilityStatus(false);
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
Authorizations.Clear();
_lastFmLoginService.UserLogout -= LastFmLoginService_UserLogout;
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override async void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
if (IsEmailAction && e.NavigationMode == NavigationMode.Back && !_mailHasBeenSent)
{
await OfficeService.DeleteDraftMessage(Message.Id);
}
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
RecommendSourceTags = null;
RaisePropertyChanged(nameof(RecommendSourceTags));
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs eventArgs)
{
base.OnNavigatingFrom(eventArgs);
this.BindingModel.Artist = null;
this.BindingModel.Albums = null;
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
this.DeviceGestureService.GoBackRequested -= this.DeviceGestureService_GoBackRequested;
this.DeviceGestureService.CameraButtonPressed -= this.DeviceGestureService_CameraButtonPressed;
this.DeviceGestureService.MouseMoved -= this.DeviceGestureService_MouseMoved;
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
try
{
if (this._temperatureChangedEventToken != null)
{
// ***
// *** Unsubscribe from the events
// ***
if (this._temperatureChangedEventToken != null)
{
this.EventAggregator.GetEvent <Events.TemperatureChangedEvent>().Unsubscribe(this._temperatureChangedEventToken);
this._temperatureChangedEventToken.Dispose();
this._temperatureChangedEventToken = null;
}
}
}
catch (Exception ex)
{
this.EventAggregator.GetEvent <Events.DebugEvent>().Publish(new DebugEventArgs(ex));
}
finally
{
base.OnNavigatingFrom(e, viewModelState, suspending);
}
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
if (!ApiInformation.IsTypePresent("Windows.UI.ViewManagement.StatusBar"))
{
return;
}
var statusBar = StatusBar.GetForCurrentView();
if (statusBar == null)
{
return;
}
statusBar.BackgroundOpacity = 1;
statusBar.BackgroundColor = _statusBarBackgroundColor;
statusBar.ForegroundColor = _statusBarForegroundColor;
var applicationView = ApplicationView.GetForCurrentView();
applicationView.SetDesiredBoundsMode(ApplicationViewBoundsMode.UseVisible);
InputPane.GetForCurrentView().Showing -= OnShowing;
InputPane.GetForCurrentView().Hiding -= OnHiding;
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
if (e.Cancel)
{
return;
}
if (e.NavigationMode == NavigationMode.Back)
{
Tracks = null;
Artists = null;
Albums = null;
Genres = null;
Folders = null;
Cached = null;
_allTracks = null;
_allCachedTracks = null;
}
else if (e.NavigationMode == NavigationMode.New)
{
viewModelState[nameof(CurrentPivotIndex)] = CurrentPivotIndex;
}
}
private void RootFrame_Navigating(object sender, MtNavigatingCancelEventArgs e)
{
_lastPageContent = this.RootFrame.Content;
var ui = _lastPageContent as FrameworkElement;
if (ui == null)
{
return;
}
var vm = ui.DataContext as NavigationViewModelBase;
if (vm == null)
{
return;
}
var args = new NavigatingFromEventArgs
{
Cancel = e.Cancel,
NavigationMode = e.NavigationMode,
Parameter = e.Parameter
};
vm.OnNavigatingFrom(args);
}
/// <summary>
/// 現在のページからナビゲーションが移動するときに追加の処理を実行します。
/// </summary>
/// <param name="e">
/// イベントのデータを格納する <see cref="Prism.Windows.Navigation.NavigatedToEventArgs"/>。
/// </param>
/// <param name="viewModelState">
/// ビュー モデルの状態を格納する <see cref="System.Collections.Generic.Dictionary{TKey, TValue}"/>。
/// </param>
/// <param name="suspending">
/// アプリが中断される場合は true。それ以外の場合は false。
/// </param>
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
foreach (var matomeSite in this.MatomeSites)
{
matomeSite.PropertyChanged -= this.OnMatomeSitePropertyChanged;
}
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
UserId = null;
IsLoginUserMylist.Value = false;
UserName = "";
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs eventArgs)
{
base.OnNavigatingFrom(eventArgs);
this.BindingModel.SongsBindingModel.SetCollection(null);
this.BindingModel.Playlist = default(TPlaylist);
this.BindingModel.Type = null;
}
public override void OnNavigatingFrom(NavigatingFromEventArgs eventArgs)
{
base.OnNavigatingFrom(eventArgs);
eventArgs.State[SelectedIndex] = this.Groups.SelectedIndex;
this.Groups.SelectionChanged -= this.GroupsOnSelectionChanged;
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
if (e.NavigationMode == NavigationMode.Back)
{
_connectedAnimationService.SetListDataItemForNextConnectedAnimation(Item);
}
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
if (!suspending)
{
this.Disposable.Dispose();
}
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
if (Group != null)
{
viewModelState["Group"] = Group;
}
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
if (e.NavigationMode == NavigationMode.New)
{
viewModelState[nameof(Tracks)] = JsonConvert.SerializeObject(Tracks.Take(50), _lastImageSetConverter);
}
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
if (!suspending)
{
Directory.StopDirectoryListing();
Directory = null;
}
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
if (_locationService != null)
{
_locationService.PositionChanged -= LocationServicePositionChanged;
_locationService.StopListening();
}
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
Wheel.PropertyChanged -= Wheel_PropertyChanged;
Wheel.Error.PropertyChanged -= WheelError_PropertyChanged;
Encoders.Error.PropertyChanged -= EncoderError_PropertyChanged;
ApplyWheelSpeedContinously = false;
_periodicRaisePropertyChangedToken?.Cancel();
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
if (_token != null)
{
this.EventAggregator.GetEvent <MessageEvent>().Unsubscribe(_token);
}
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
if (e.NavigationMode != NavigationMode.Back)
{
e.Cancel = true;
}
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary <string, object> viewModelState,
bool suspending)
{
if (suspending)
{
viewModelState["Illust"] = new IllustDetailParameter {
Illust = _illust
}
}
public override void OnNavigatingFrom(
NavigatingFromEventArgs e,
Dictionary<string, object> viewModelState,
bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
BandsManagerViewModel.OnNavigatingFrom(e, viewModelState, suspending);
TilesManagerViewModel.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewState, bool suspending)
{
base.OnNavigatingFrom(e, viewState, suspending);
// Store the errors collection manually
if (viewState != null)
{
AddEntityStateValue("errorsCollection", _paymentMethod.GetAllErrors(), viewState);
}
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewModelState, bool suspending)
{
if (!suspending)
{
// TODO: Clean up the ViewModel here.
// Cleanup should not be done if the app is suspending, since OnNavigatedTo is not called on resume.
// If the app suspends and subsequently terminates, the ViewModel will get cleaned up implicitly.
}
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public void OnNavigatedFrom_With_No_RestorableStateAttributes()
{
var vm = new MockViewModelWithNoRestorableStateAttributes()
{
Title = "MyMock",
Description = "MyDescription",
};
var result = new Dictionary<string, object>();
NavigatingFromEventArgs args = new NavigatingFromEventArgs();
vm.OnNavigatingFrom(args, result, true);
Assert.IsTrue(result.Keys.Count == 0);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
if (!suspending)
{
_eventAggregator.GetEvent<SetupEvents.ServerItemTappedEvent>().Unsubscribe(ServerSelected);
Save();
}
}
public virtual void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> parameters, bool suspending)
{
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
if (SelectedCheckoutData != null)
{
// Store the selected CheckoutData manually
AddEntityStateValue("selectedCheckoutData", SelectedCheckoutData.EntityId, viewModelState);
}
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewModelState, bool suspending)
{
PaymentMethodViewModel.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewState, bool suspending)
{
this.OnNavigatedFromCommand(viewState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewModelState, bool suspending)
{
if (suspending) return;
_eventAggregator.GetEvent<WidgetEvents.WidgetTappedEvent>().Unsubscribe(WidgetTapped);
_pushClientService.StopPolling();
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewModelState, bool suspending)
{
BillingAddressViewModel.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
_signInUserControlViewModel.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
Debug.WriteLine("MainPageから離れます");
}
/// <inheritdoc />
public virtual void OnNavigatingFrom(NavigatingFromEventArgs eventArgs)
{
((IPagePresenterBase)this.DataContext).OnNavigatingFrom(eventArgs);
if (this.trackingItemsControl != null)
{
eventArgs.State[HorizontalScrollOffset] =
this.trackingItemsControl.GetScrollViewerHorizontalOffset();
eventArgs.State[VerticalScrollOffset] =
this.trackingItemsControl.GetScrollViewerVerticalOffset();
this.trackingItemsControl.Opacity = 0;
}
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewModelState, bool suspending)
{
e.Cancel = _isNavigationDisabled;
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
if (suspending) return;
_eventAggregator.GetEvent<SitemapEvents.TappedEvent>().Unsubscribe(SitemapTapped);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewModelState, bool suspending)
{
if (viewModelState == null || viewModelState.Count == 0)
{
return;
}
ShippingAddressViewModel.OnNavigatingFrom(e, viewModelState["ShippingViewModel"] as Dictionary<string, object>, suspending);
BillingAddressViewModel.OnNavigatingFrom(e, viewModelState["BillingViewModel"] as Dictionary<string, object>, suspending);
PaymentMethodViewModel.OnNavigatingFrom(e, viewModelState["PaymentMethodViewModel"] as Dictionary<string, object>, suspending);
base.OnNavigatingFrom(e, viewModelState, suspending);
}
public override void OnNavigatingFrom(NavigatingFromEventArgs e, Dictionary<string, object> viewModelState, bool suspending)
{
base.OnNavigatingFrom(e, viewModelState, suspending);
this.Disposable.Dispose();
}
