AVCapturePhotoCaptureDelegate_Extensions.WillBeginCapture 方法

定义

public static void WillBeginCapture (this AVFoundation.IAVCapturePhotoCaptureDelegate This, AVFoundation.AVCapturePhotoOutput captureOutput, AVFoundation.AVCaptureResolvedPhotoSettings resolvedSettings);
static member WillBeginCapture : AVFoundation.IAVCapturePhotoCaptureDelegate * AVFoundation.AVCapturePhotoOutput * AVFoundation.AVCaptureResolvedPhotoSettings -> unit

参数

This
IAVCapturePhotoCaptureDelegate

此扩展方法在其上运行的实例。

captureOutput
AVCapturePhotoOutput

适用于