AVCaptureMetadataOutputObjectsDelegate_Extensions.DidOutputMetadataObjects 方法

定义

public static void DidOutputMetadataObjects (this AVFoundation.IAVCaptureMetadataOutputObjectsDelegate This, AVFoundation.AVCaptureMetadataOutput captureOutput, AVFoundation.AVMetadataObject[] metadataObjects, AVFoundation.AVCaptureConnection connection);
static member DidOutputMetadataObjects : AVFoundation.IAVCaptureMetadataOutputObjectsDelegate * AVFoundation.AVCaptureMetadataOutput * AVFoundation.AVMetadataObject[] * AVFoundation.AVCaptureConnection -> unit

参数

This
IAVCaptureMetadataOutputObjectsDelegate

此扩展方法在其上运行的实例。

captureOutput
AVCaptureMetadataOutput
metadataObjects
AVMetadataObject[]
connection
AVCaptureConnection

适用于