AVCaptureDevice.LockExposureAsync(CMTime, Single) Method

Definition

Locks the exposure for the provided duration and ISO, and runs a completion handler when it is finished.

[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 8, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual System.Threading.Tasks.Task<CoreMedia.CMTime> LockExposureAsync (CoreMedia.CMTime duration, float ISO);
abstract member LockExposureAsync : CoreMedia.CMTime * single -> System.Threading.Tasks.Task<CoreMedia.CMTime>
override this.LockExposureAsync : CoreMedia.CMTime * single -> System.Threading.Tasks.Task<CoreMedia.CMTime>

Parameters

duration
CMTime
ISO
Single

Returns

Task<CMTime>

A task that represents the asynchronous LockExposure operation. The value of the TResult parameter is of type System.Action<CoreMedia.CMTime>.

Attributes

Applies to