Share via


NSMetadataQuery.Notifications Class

Definition

Notifications posted by the NSMetadataQuery class.

public static class NSMetadataQuery.Notifications
type NSMetadataQuery.Notifications = class
Inheritance
NSMetadataQuery.Notifications

Remarks

This class contains various helper methods that allow developers to observe events posted in the notification hub (NSNotificationCenter).

The methods defined in this class post events that invoke the provided method or lambda with a NSNotificationEventArgs parameter, which contains strongly typed properties for the notification arguments.

Methods

Name Description
ObserveDidFinishGathering(EventHandler<NSNotificationEventArgs>)

Strongly typed notification for the DidFinishGatheringNotification constant.

ObserveDidFinishGathering(NSObject, EventHandler<NSNotificationEventArgs>)

Strongly typed notification for the DidFinishGatheringNotification constant.

ObserveDidStartGathering(EventHandler<NSNotificationEventArgs>)

Strongly typed notification for the DidStartGatheringNotification constant.

ObserveDidStartGathering(NSObject, EventHandler<NSNotificationEventArgs>)

Strongly typed notification for the DidStartGatheringNotification constant.

ObserveDidUpdate(EventHandler<NSNotificationEventArgs>)

Strongly typed notification for the DidUpdateNotification constant.

ObserveDidUpdate(NSObject, EventHandler<NSNotificationEventArgs>)

Strongly typed notification for the DidUpdateNotification constant.

ObserveGatheringProgress(EventHandler<NSNotificationEventArgs>)

Strongly typed notification for the GatheringProgressNotification constant.

ObserveGatheringProgress(NSObject, EventHandler<NSNotificationEventArgs>)

Strongly typed notification for the GatheringProgressNotification constant.

Applies to