AVCaptureMetadataOutputObjectsDelegate_Extensions Class
Definition
Important
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Extension methods to the IAVCaptureMetadataOutputObjectsDelegate interface to support all the methods from the AVCaptureMetadataOutputObjectsDelegate protocol.
public static class AVCaptureMetadataOutputObjectsDelegate_Extensionstype AVCaptureMetadataOutputObjectsDelegate_Extensions = class- Inheritance
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AVCaptureMetadataOutputObjectsDelegate_Extensions
Remarks
The extension methods for IAVCaptureMetadataOutputObjectsDelegate allow developers to treat instances of the interface as having all the optional methods of the original AVCaptureMetadataOutputObjectsDelegate protocol. Since the interface only contains the required members, these extension methods allow developers to call the optional members of the protocol.
Methods
| DidOutputMetadataObjects(IAVCaptureMetadataOutputObjectsDelegate, AVCaptureMetadataOutput, AVMetadataObject[], AVCaptureConnection) |