/// <summary> /// Populates the page with content passed during navigation. Any saved state is also /// provided when recreating a page from a prior session. /// </summary> /// <param name="navigationParameter">The parameter value passed to /// <see cref="Frame.Navigate(Type, Object)"/> when this page was initially requested. /// </param> /// <param name="pageState">A dictionary of state preserved by this page during an earlier /// session. This will be null the first time a page is visited.</param> protected override void LoadState(Object navigationParameter, Dictionary <String, Object> pageState) { // TODO: Assign a bindable group to this.DefaultViewModel["Group"] // TODO: Assign a collection of bindable items to this.DefaultViewModel["Items"] WorkoutDataSource dataSource = (WorkoutDataSource)App.Current.Resources["workoutDataSource"]; if (null != dataSource) { this.DefaultViewModel["WorkoutLog"] = dataSource.WorkoutLog; this.DefaultViewModel["WorkingSetLog"] = dataSource.WorkingSetLog; } if (pageState == null) { // When this is a new page, select the first item automatically unless logical page // navigation is being used (see the logical page navigation #region below.) if (!this.UsingLogicalPageNavigation() && this.workoutDataSource.View != null) { this.workoutDataSource.View.MoveCurrentToFirst(); } } else { // Restore the previously saved state associated with this page if (pageState.ContainsKey("SelectedItem") && this.workoutDataSource.View != null) { // TODO: Invoke this.itemsViewSource.View.MoveCurrentTo() with the selected // item as specified by the value of pageState["SelectedItem"] } } }
/// <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 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) { // Create a Frame to act as the navigation context and navigate to the first page rootFrame = new Frame(); WorkoutDataSource workoutDataSource = (WorkoutDataSource)App.Current.Resources["workoutDataSource"]; if (null != workoutDataSource) { //workoutDataSource.LoadData(); } if (args.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) { // When the navigation stack isn't restored navigate to the first page, // configuring the new page by passing required information as a navigation // parameter if (!rootFrame.Navigate(typeof(MainPage), args.Arguments)) { throw new Exception("Failed to create initial page"); } } // Ensure the current window is active Window.Current.Activate(); }