AVCaptureDevice.SetWhiteBalanceModeLockedWithDeviceWhiteBalanceGainsAsync 方法

定义

将设备的白平衡锁定为所提供的特定于设备的增益。

[ObjCRuntime.Introduced(ObjCRuntime.PlatformName.iOS, 8, 0, ObjCRuntime.PlatformArchitecture.All, null)]
public virtual System.Threading.Tasks.Task<CoreMedia.CMTime> SetWhiteBalanceModeLockedWithDeviceWhiteBalanceGainsAsync (AVFoundation.AVCaptureWhiteBalanceGains whiteBalanceGains);
abstract member SetWhiteBalanceModeLockedWithDeviceWhiteBalanceGainsAsync : AVFoundation.AVCaptureWhiteBalanceGains -> System.Threading.Tasks.Task<CoreMedia.CMTime>
override this.SetWhiteBalanceModeLockedWithDeviceWhiteBalanceGainsAsync : AVFoundation.AVCaptureWhiteBalanceGains -> System.Threading.Tasks.Task<CoreMedia.CMTime>

参数

whiteBalanceGains
AVCaptureWhiteBalanceGains

返回

表示异步 SetWhiteBalanceModeLockedWithDeviceWhiteBalanceGains 操作的任务。 TResult 参数的值的类型为 System.Action<CoreMedia.CMTime>。

属性

注解

SetWhiteBalanceModeLockedWithDeviceWhiteBalanceGainsAsync 方法适合用于 C# 异步,方法是将控件返回到具有表示操作的任务的调用方。

LockForConfiguration(NSError)

适用于