Agora RTC Objective-C API Reference Refactor

Instance Methods
<AgoraFaceInfoDelegate> Protocol Reference

Inherits <NSObject>.

## Instance Methods
(BOOL) | - onFaceInfo:

## Detailed Description

The AgoraFaceInfoDelegate protocol enables face info callback event notifications to your application.

## Method Documentation

## ◆ onFaceInfo:

- (BOOL) onFaceInfo: |  | (NSString *_Nonnull) | outFaceInfo |
| optional

Occurs when the face info is received.

Parameters

  outFaceInfo | A pointer to the face info: NSString.

Returns
  - true: The face info is valid and sent.
  - false: The face info is invalid or sent.