AVPlayer.AddBoundaryTimeObserver(NSValue[], DispatchQueue, Action) Method

Reference

Definition

Namespace:: AVFoundation

Assembly:: Xamarin.iOS.dll

Assembly:: Xamarin.Mac.dll

Important

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The system calls the handler when playback reaches the CMTime objects in times.

[Foundation.Export("addBoundaryTimeObserverForTimes:queue:usingBlock:")]
public virtual Foundation.NSObject AddBoundaryTimeObserver (Foundation.NSValue[] times, CoreFoundation.DispatchQueue queue, Action handler);

abstract member AddBoundaryTimeObserver : Foundation.NSValue[] * CoreFoundation.DispatchQueue * Action -> Foundation.NSObject
override this.AddBoundaryTimeObserver : Foundation.NSValue[] * CoreFoundation.DispatchQueue * Action -> Foundation.NSObject

Parameters

times: NSValue[]

NSValue objects that must be created from T:CoreMotion.CMTime objects.

queue: DispatchQueue

To be added.

This parameter can be null.

handler: Action

The Action the system calls when playback reaches the specified times.

Returns

NSObject

An opague NSObject that must be passed to RemoveTimeObserver(NSObject).

Attributes: ExportAttribute

Remarks

Calls to handler are not guaranteed if the T:CoreMotion.CMTime values in times are close. Therefore, developers should ensure that their Action handles all logical behavior required near CurrentTime.

Applies to