RCRTCUser Class Reference Inherits from NSObject Declared in RCRTCUser.h Overview 列席会议的成员信息 – init 请勿调用初始化方法 - (instancetype)init Discussion 请勿调用初始化方法 Declared In RCRTCUser.h – new 请勿调用初始化方法 - (instancetype)new Discussion 请勿调用初始化方法 Declared In RCRTCUser.h userId 用户 ID @property (nonatomic, copy, readonly) NSString *userId Discussion 用户 ID Declared In RCRTCUser.h extra 用户扩展信息 @property (nonatomic, copy, readonly, nullable) NSString *extra Discussion 用户扩展信息 Declared In RCRTCUser.h