private void InitApp(string countdownGuid, string arguments, bool prelaunchActivated)
{
var applicationView = ApplicationView.GetForCurrentView();
applicationView.SetPreferredMinSize(new Size(320, 320));
var shell = Window.Current.Content as AppShell;
if (shell == null)
{
BackgroundActivity.RegisterBackgroundTask();
shell = new AppShell
{
Language = ApplicationLanguages.Languages[0]
};
shell.CustomizeTitleBar(applicationView);
shell.AppFrame.NavigationFailed += OnNavigationFailed;
Window.Current.Content = shell;
}
if (!string.IsNullOrEmpty(countdownGuid))
{
shell.SelectCountdown(countdownGuid);
}
if (!prelaunchActivated)
{
if (shell.AppFrame.Content == null)
{
// Navigate to the first page
shell.AppFrame.Navigate(typeof(MainPage), arguments);
}
Window.Current.Activate();
}
}
public static void Start(IBackgroundTaskInstance taskInstance)
{
var task = new BackgroundActivity();
task.Run(taskInstance);
}
protected override void OnBackgroundActivated(BackgroundActivatedEventArgs args)
{
BackgroundActivity.Start(args.TaskInstance);
}