/// <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();
}