AVCaptureMetadataInput.AppendTimedMetadataGroup 方法

定义

[Foundation.Export("appendTimedMetadataGroup:error:")]
public virtual bool AppendTimedMetadataGroup (AVFoundation.AVTimedMetadataGroup metadata, out Foundation.NSError outError);
abstract member AppendTimedMetadataGroup : AVFoundation.AVTimedMetadataGroup *  -> bool
override this.AppendTimedMetadataGroup : AVFoundation.AVTimedMetadataGroup *  -> bool

参数

outError
NSError

返回

属性

适用于