/// <summary> /// Invoked when the application is launched normally by the end user. Other entry points /// will be used when the application is launched to open a specific file, to display /// search results, and so forth. /// </summary> /// <param name="args">Details about the launch request and process.</param> protected override async void OnLaunched(LaunchActivatedEventArgs args) { Frame rootFrame = Window.Current.Content as Frame; // Do not repeat app initialization when the Window already has content, // just ensure that the window is active if (rootFrame == null) { this.ShellViewModel = Ioc.Container.Resolve<ShellViewModel>(); this.ShellViewModel.Initialize(); // Create a Frame to act as the navigation context and navigate to the first page rootFrame = new Frame(); //Associate the frame with a SuspensionManager key SuspensionManager.RegisterFrame(rootFrame, "AppFrame"); if (args.PreviousExecutionState == ApplicationExecutionState.Terminated) { // Restore the saved session state only when appropriate try { await SuspensionManager.RestoreAsync(); } catch (SuspensionManagerException) { //Something went wrong restoring state. //Assume there is no state and continue } } // Place the frame in the current Window Window.Current.Content = rootFrame; } if (rootFrame.Content == null) { // When the navigation stack isn't restored navigate to the first page, // configuring the new page by passing required information as a navigation // parameter Ioc.Container.Resolve<INavigator>().NavigateToViewModel<MainViewModel>(); } if (!string.IsNullOrWhiteSpace(args.Arguments)) { var storage = Ioc.Container.Resolve<IStorage>(); List<FeedItem> pinnedFeedItems = await storage.LoadAsync<List<FeedItem>>(Constants.PinnedFeedItemsKey); if (pinnedFeedItems != null) { int id; if (int.TryParse(args.Arguments, out id)) { var pinnedFeedItem = pinnedFeedItems.FirstOrDefault(fi => fi.Id == id); if (pinnedFeedItem != null) { Ioc.Container.Resolve<INavigator>().NavigateToViewModel<FeedItemViewModel>(pinnedFeedItem); } } } } // Ensure the current window is active Window.Current.Activate(); }
/// <summary> /// Invoked when the application is launched normally by the end user. Other entry points /// will be used when the application is launched to open a specific file, to display /// search results, and so forth. /// </summary> /// <param name="e">Details about the launch request and process.</param> protected override async void OnLaunched(LaunchActivatedEventArgs e) { #if DEBUG if (System.Diagnostics.Debugger.IsAttached) { this.DebugSettings.EnableFrameRateCounter = true; } #endif Frame rootFrame = Window.Current.Content as Frame; // Do not repeat app initialization when the Window already has content, // just ensure that the window is active if (rootFrame == null) { this.ShellViewModel = Ioc.Container.Resolve<ShellViewModel>(); this.ShellViewModel.Initialize(); // Create a Frame to act as the navigation context and navigate to the first page rootFrame = new Frame(); // TODO: change this value to a cache size that is appropriate for your application rootFrame.CacheSize = 1; if (e.PreviousExecutionState == ApplicationExecutionState.Terminated) { // TODO: Load state from previously suspended application } // Place the frame in the current Window Window.Current.Content = rootFrame; } if (rootFrame.Content == null) { #if WINDOWS_PHONE_APP // Removes the turnstile navigation for startup. if (rootFrame.ContentTransitions != null) { this.transitions = new TransitionCollection(); foreach (var c in rootFrame.ContentTransitions) { this.transitions.Add(c); } } rootFrame.ContentTransitions = null; rootFrame.Navigated += this.RootFrame_FirstNavigated; #endif Ioc.Container.Resolve<INavigator>().NavigateToViewModel<MainViewModel>(); } if (!string.IsNullOrWhiteSpace(e.Arguments)) { var storage = Ioc.Container.Resolve<IStorage>(); List<FeedItem> pinnedFeedItems = await storage.LoadAsync<List<FeedItem>>(Constants.PinnedFeedItemsKey); if (pinnedFeedItems != null) { int id; if (int.TryParse(e.Arguments, out id)) { var pinnedFeedItem = pinnedFeedItems.FirstOrDefault(fi => fi.Id == id); if (pinnedFeedItem != null) { Ioc.Container.Resolve<INavigator>().NavigateToViewModel<FeedItemViewModel>(pinnedFeedItem); } } } } // Ensure the current window is active Window.Current.Activate(); }