这里列出了所有文档化的类成员，并附带类所属的文件:

- r -

• recallMessage:completion: : <IEMChatManager>
• registerForRemoteNotificationsWithDeviceToken:completion: : EMClient
• registerWithUsername:password: : EMClient
• registerWithUsername:password:completion: : EMClient
• remoteName : EMCallSession
• remotePath : EMFileMessageBody
• remoteVideoBitrate : EMCallSession
• remoteVideoFrameRate : EMCallSession
• remoteVideoLostRateInPercent : EMCallSession
• remoteVideoResolution : EMCallSession
• remoteVideoView : EMCallSession
• removeAdmin:fromChatroom:completion: : <IEMChatroomManager>
• removeAdmin:fromChatroom:error: : <IEMChatroomManager>
• removeAdmin:fromGroup:completion: : <IEMGroupManager>
• removeAdmin:fromGroup:error: : <IEMGroupManager>
• removeDelegate: : EMClient , <IEMCallManager> , <IEMChatManager> , <IEMChatroomManager> , <IEMConferenceManager> , <IEMContactManager> , <IEMGroupManager>
• removeGroupSharedFileWithId:sharedFileId:completion: : <IEMGroupManager>
• removeGroupSharedFileWithId:sharedFileId:error: : <IEMGroupManager>
• removeMembers:fromChatroom:completion: : <IEMChatroomManager>
• removeMembers:fromChatroom:error: : <IEMChatroomManager>
• removeMembers:fromGroup:completion: : <IEMGroupManager>
• removeMultiDevicesDelegate: : EMClient
• removeOccupants:fromGroup:error: : <IEMGroupManager>
• removeUserFromBlackList: : <IEMContactManager>
• removeUserFromBlackList:completion: : <IEMContactManager>
• requestToJoinPublicGroup:message:completion: : <IEMGroupManager>
• resendMessage:progress:completion: : <IEMChatManager>
• resource : EMDeviceConfig
• restServer : EMOptions(PrivateDeploy) , EMOptions
• resumeVideo : EMCallSession
• resumeVoice : EMCallSession
• role : EMCallConference
• roleDidChanged: : <EMConferenceManagerDelegate>
• roomManager : EMClient