void Current_VisibilityChanged(object sender, Windows.UI.Core.VisibilityChangedEventArgs e)
{
if (e.Visible)
{
AppDatabase.Current.LoadInstances();
//_startAll();
NavigationService.NavigateOnUI("FlickrLoginView");
}
else
{
AppDatabase.Current.Unload();
RenderingService.Unload();
_stopAll();
NavigationService.NavigateOnUI("SuspendedView");
}
}
private void _cleanUpAll()
{
pbMainLoading.IsActive = false;
ccDrawingSurfaceBottom.Content = null;
ccDrawingSurfaceTop.Content = null;
RenderingService.Unload();
GestureService.Stop(this);
SettingsPane.GetForCurrentView().CommandsRequested -= _vm.onCommandsRequested;
GestureService.OnGestureRaised -= GestureService_OnGestureRaised;
//SearchPane.GetForCurrentView().QuerySubmitted -= _vm.onQuerySubmitted;
flickrLoggedInUser.LogoutRequested -= flickrLoggedInUser_LogoutRequested;
flickrLoggedInUser.UnloadControl();
flickrPublicFavourites.UnloadControl();
flickrPromoted.UnloadControl();
flickrPicture.UnloadControl();
flickrPictureToolbar.UnloadControl();
flickrSmallList.UnloadControl();
_fvm.ChangeState -= _fvm_ChangeState;
DownloadService.Current.DownloadCountChanged -= Current_DownloadCountChanged;
//Messenger.Default.Unregister<GeneralSystemWideMessage>(this, DoGeneralSystemWideMessageCallback);
//_fvm.Unload();
//_vm = null;
//_fvm = null;
}
void Current_Suspending(object sender, Windows.ApplicationModel.SuspendingEventArgs e)
{
_stopAll();
AppDatabase.Current.Unload();
RenderingService.Unload();
}
