// register in IoC at android
serviceCollection.AddNotificationManager(b => b.WithActivity(yourActivity));

// for image support at android
serviceCollection.AddNotificationManagerImagesSupport();

// register in IoC at iOs
serviceCollection.AddNotificationManager();

// for image support at iOs
serviceCollection.AddNotificationManagerImagesSupport();

// register in IoC at UWP
serviceCollection.AddNotificationManager();

// for image support at UWP
serviceCollection.AddNotificationManagerImagesSupport(Xamarin.Forms.Application.Current.OnThisPlatform().GetImageDirectory);

// use NotificationManager via IoC
var notificationManager = serviceProvider.GetRequiredService<INotificationManager>()

NotificationResult result;
result = await notificationManager.GetBuilder()
	.AddDescription("description").AddTitle("title")
	.Build().ShowAsync();

// hide notification using cancellation token
using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(1));
result = await notificationManager.GetBuilder()
	.AddDescription("description").AddTitle("title")
	.Build().ShowAsync(cts.Token);

// use snackbar on android and local notifications on ios
result = await notificationManager.GetBuilder<ISnackbarExtension, IIosLocalNotificationExtension>()
	.AddDescription("description").AddTitle("title")
	.Build().ShowAsync();

// pass platform specific parameters to builder
result = await notificationManager.GetBuilder().AddTitle("title")
	.WhenUsing<IDroidNotificationExtension>(_ => _.AddDescription("droid description").SetColor(droidColor))
	.WhenUsing<IIosNotificationExtension>(_ => _.AddDescription("ios description"))
	.WhenUsing<IUwpExtension>(_ => _.AddDescription("uwp description").AddHeroImage(new Uri("ms-appx:///hero-image.png")))
	.Build().ShowAsync();

// get builder for IoC
result = await serviceProvider.GetService<INotificationBuilder>()
	.AddDescription("description").AddTitle("title")
	.Build().ShowAsync();
	
// show images
var toastImageSourceFactory = serviceProvider.GetRequiredService<IToastImageSourceFactory>();
var fromFile = await toastImageSourceFactory.FromFileAsync(someFileName);
var fromResource = await toastImageSourceFactory.FromResourceAsync(someResourcePath, typeof(SomeTypeInYourAssembly));
var fromUri = await toastImageSourceFactory.FromUriAsync(new Uri("https://www.yoursite.com/yourimage.jpg"));
result = await serviceProvider.GetService<INotificationBuilder>()
	.AddDescription("description").AddTitle("title")
	.AddImage(fromFile)
	.Build().ShowAsync();


// hide notification using cancellation token
using var cts = new CancellationTokenSource(TimeSpan.FromSeconds(1));
result = await notificationManager.GetBuilder()
	.AddDescription("description").AddTitle("title")
	.Build().ShowAsync(cts.Token);

// use snackbar on android and local notifications on ios
result = await serviceProvider.GetService<IBuilder<ISnackbarExtension, IIosLocalNotificationExtension>>()
	.AddDescription("description").AddTitle("title")
	.Build().ShowAsync();

// pass platform specific parameters to builder
result = await serviceProvider.GetService<INotificationBuilder>().AddTitle("title")
	.WhenUsing<IDroidNotificationExtension>(_ => _.AddDescription("droid description").SetColor(droidColor))
	.WhenUsing<IIosNotificationExtension>(_ => _.AddDescription("ios description"))
	.WhenUsing<IUwpExtension>(_ => _.AddDescription("uwp description").AddHeroImage(fromUri))
	.Build().ShowAsync();

switch (result)
{
	case NotificationResult.Activated:
		// The user activated the toast notification
		break;
	case NotificationResult.UserCanceled:
		// The user dismissed the toast notification.
		break;
	case NotificationResult.ApplicationHidden:
		// The app explicitly hid the toast notification.
		break;
	case TimedOut:
		// The toast notification had been shown for the maximum allowed time and was faded out.
		break;
}

// You can schedule a notification using NotificationManger
var cancellationToken = notificationManager.GetBuilder().AddDescription("description").AddTitle("title")
	.Build().ScheduleTo(deliveryTime);
await Task.Delay(someTime);
cancellationToken.Dispose(); // remove from schedule

// You can schedule a notification using IoC container
cancellationToken = serviceProvider.GetService<INotificationBuilder>().AddDescription("description").AddTitle("title")
	.Build().ScheduleTo(deliveryTime);
await Task.Delay(someTime);
cancellationToken.Dispose(); // remove from schedule

// get history instance
var history = serviceProvider.GetService<IHistory>();

// check if notification has been delivered
var isDelivered = await history.IsDeliveredAsync(notificationId);
// check if notification has been scheduled
var isScheduled = await history.IsScheduledAsync(notificationId);
// remove delivered notification from notification center
history.RemoveDelivered(notificationId);
// remove a notification from the schedule
history.RemoveScheduled(notificationId);
// remove all notification of the current application from notification center
history.RemoveAllDelivered();

// get event source instance
var eventSource = serviceProvider.GetService<INotificationEventSource>();

// watch for events
eventSource.NotificationReceived += OnNotificationReceived;
// send events that were captured on application startup
eventSource.SendPendingEvents();