这里列出了所有文档化的类成员，并附带类所属的文件:

- u -

• unblockGroup:completion: : <IEMGroupManager>
• unblockGroup:error: : <IEMGroupManager>
• unblockMembers:fromChatroom:completion: : <IEMChatroomManager>
• unblockMembers:fromChatroom:error: : <IEMChatroomManager>
• unblockMembers:fromGroup:completion: : <IEMGroupManager>
• unblockOccupants:forGroup:error: : <IEMGroupManager>
• unmuteMembers:fromChatroom:completion: : <IEMChatroomManager>
• unmuteMembers:fromChatroom:error: : <IEMChatroomManager>
• unmuteMembers:fromGroup:completion: : <IEMGroupManager>
• unmuteMembers:fromGroup:error: : <IEMGroupManager>
• unpublishConference:streamId:completion: : <IEMConferenceManager>
• unreadMessagesCount : EMConversation
• unsubscribeConference:streamId:completion: : <IEMConferenceManager>
• updateChatroomAnnouncementWithId:announcement:completion: : <IEMChatroomManager>
• updateChatroomAnnouncementWithId:announcement:error: : <IEMChatroomManager>
• updateChatroomOwner:newOwner:completion: : <IEMChatroomManager>
• updateChatroomOwner:newOwner:error: : <IEMChatroomManager>
• updateConference:enableVideo: : <IEMConferenceManager>
• updateConference:isMute: : <IEMConferenceManager>
• updateConference:maxVideoKbps: : <IEMConferenceManager>
• updateConference:streamId:remoteVideoView:completion: : <IEMConferenceManager>
• updateConferenceWithSwitchCamera: : <IEMConferenceManager>
• updateDescription:forChatroom:completion: : <IEMChatroomManager>
• updateDescription:forChatroom:error: : <IEMChatroomManager>
• updateDescription:forGroup:completion: : <IEMGroupManager>
• updateGroupAnnouncementWithId:announcement:completion: : <IEMGroupManager>
• updateGroupAnnouncementWithId:announcement:error: : <IEMGroupManager>
• updateGroupExtWithId:ext:completion: : <IEMGroupManager>
• updateGroupExtWithId:ext:error: : <IEMGroupManager>
• updateGroupOwner:newOwner:completion: : <IEMGroupManager>
• updateGroupOwner:newOwner:error: : <IEMGroupManager>
• updateGroupSubject:forGroup:completion: : <IEMGroupManager>
• updateMessage: : EMConversation , <IEMChatManager>
• updateMessage:completion: : <IEMChatManager>
• updateMessageChange:error: : EMConversation
• updatePushNotifiationDisplayName:completion: : EMClient
• updatePushNotificationOptionsToServerWithCompletion: : EMClient
• updatePushOptionsToServer : EMClient
• updatePushServiceForGroup:isPushEnabled:completion: : <IEMGroupManager>
• updatePushServiceForGroups:isPushEnabled:completion: : <IEMGroupManager>
• updateSubject:forChatroom:completion: : <IEMChatroomManager>
• updateSubject:forChatroom:error: : <IEMChatroomManager>
• uploadDebugLogToServerWithCompletion: : EMClient
• uploadGroupSharedFileWithId:filePath:progress:completion: : <IEMGroupManager>
• uploadLogToServer : EMClient
• userAccountDidForcedToLogout: : <EMClientDelegate>
• userAccountDidLoginFromOtherDevice : <EMClientDelegate>
• userAccountDidRemoveFromServer : <EMClientDelegate>
• userDidForbidByServer : <EMClientDelegate>
• userDidJoin:user: : <EMConferenceManagerDelegate>
• userDidJoinChatroom:user: : <EMChatroomManagerDelegate>
• userDidJoinGroup:user: : <EMGroupManagerDelegate>
• userDidLeave:user: : <EMConferenceManagerDelegate>
• userDidLeaveChatroom:user: : <EMChatroomManagerDelegate>
• userDidLeaveGroup:user: : <EMGroupManagerDelegate>
• userDidRecvInvite:password:ext: : <EMConferenceManagerDelegate>
• userName : EMCallStream
• usingHttpsOnly : EMOptions