/// <summary> /// Invoked when the application is launched normally by the end user. Other entry points /// will be used such as when the application is launched to open a specific file. /// </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) { // Create a Frame to act as the navigation context and navigate to the first page rootFrame = PageManager.Initialize(); // Set the default language rootFrame.Language = Windows.Globalization.ApplicationLanguages.Languages[0]; rootFrame.NavigationFailed += OnNavigationFailed; if (e.PreviousExecutionState == ApplicationExecutionState.Terminated && (DateTimeOffset.UtcNow - PageManager.LastSessionSavedDate).Hours <= 24) { bool restoreResult = await PageManager.TryRestoreState(); if (restoreResult == false) { rootFrame = PageManager.Initialize(); } } // Place the frame in the current Window Window.Current.Content = rootFrame; // Initialize Calendar await CalendarManager.InitializeAsync(); } if (rootFrame.Content == null) { #if WINDOWS_PHONE_APP 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 // When the navigation stack isn't restored navigate to the first page, // configuring the new page by passing required information as a navigation // parameter PageManager.NavigateTo(typeof(ListPage), null, NavigationType.FreshStart); } // Ensure the current window is active Window.Current.Activate(); }