Agora RTC Objective-C API Reference Refactor

<AgoraMetachatEventDelegate> Protocol Reference

Inherits <NSObjectNSObject>.

## Method Documentation

## ◆ onCreateSceneResult:errorCode:

- (void) onCreateSceneResult: |  | (AgoraMetachatScene *_Nullable) | scene
errorCode: |  | (NSInteger) | errorCode

## ◆ onConnectionStateChanged:reason:

- (void) onConnectionStateChanged: |  | (AgoraMetachatConnectionStateType) | state
reason: |  | (AgoraMetachatConnectionChangedReasonType) | reason

## ◆ onRequestToken

- (void) onRequestToken |  |  |

## ◆ onGetSceneInfosResult:errorCode:

- (void) onGetSceneInfosResult: |  | (NSMutableArray *_Nonnull) | sceneInfos
errorCode: |  | (NSInteger) | errorCode

## ◆ onDownloadSceneProgress:progress:state:

- (void) onDownloadSceneProgress: |  | (NSInteger) | sceneId
progress: |  | (NSInteger) | progress
state: |  | (AgoraMetachatDownloadStateType) | state