private async Task HandleActivationAsync(object activationArgs)
{
var activationHandler = GetActivationHandlers()
.FirstOrDefault(h => h.CanHandle(activationArgs));
if (activationHandler != null)
{
await activationHandler.HandleAsync(activationArgs);
}
if (IsInteractive(activationArgs))
{
var defaultHandler = new DefaultActivationHandler(_defaultNavItem);
if (defaultHandler.CanHandle(activationArgs))
{
await defaultHandler.HandleAsync(activationArgs);
}
}
}
public async Task ActivateAsync(object activationArgs)
{
if (IsInteractive(activationArgs))
{
// Initialize services that you need before app activation
// take into account that the splash screen is shown while this code runs.
await InitializeAsync();
// Do not repeat app initialization when the Window already has content,
// just ensure that the window is active
if (Window.Current.Content == null)
{
// Create a Shell or Frame to act as the navigation context
if (_shell?.Value == null)
{
var frame = new Frame();
NavigationService = _container.RegisterNavigationService(frame);
Window.Current.Content = frame;
}
else
{
var viewModel = ViewModelLocator.LocateForView(_shell.Value);
ViewModelBinder.Bind(viewModel, _shell.Value, null);
await ScreenExtensions.TryActivateAsync(viewModel);
NavigationService = _container.GetInstance <INavigationService>();
Window.Current.Content = _shell?.Value;
}
}
}
var activationHandler = GetActivationHandlers()
.FirstOrDefault(h => h.CanHandle(activationArgs));
if (activationHandler != null)
{
await activationHandler.HandleAsync(activationArgs);
}
if (IsInteractive(activationArgs))
{
var activation = activationArgs as IActivatedEventArgs;
if (activation.PreviousExecutionState == ApplicationExecutionState.Terminated)
{
await Singleton <SuspendAndResumeService> .Instance.RestoreSuspendAndResumeData();
}
var defaultHandler = new DefaultActivationHandler(_defaultNavItem, NavigationService);
if (defaultHandler.CanHandle(activationArgs))
{
await defaultHandler.HandleAsync(activationArgs);
}
// Ensure the current window is active
Window.Current.Activate();
// Tasks after activation
await StartupAsync();
}
}
