这里列出了所有类成员，并附带类的详细说明:

- u -

• udpateStickTopSession:completion: : <NIMChatExtendManager>
• uid : NIMSignalingAcceptRequest, NIMSignalingCallExRequest, NIMSignalingCallRequest, NIMSignalingJoinAndAcceptRequest, NIMSignalingJoinChannelRequest, NIMSignalingMemberInfo, V2NIMSignallingMember
• ultralimitFailedArray : NIMQChatInviteServerMembersResult
• unbanServerMember:completion: : <NIMQChatServerManager>
• uniqueId : NIMAddCollectParams, NIMCollectInfo, V2NIMAddCollectionParams, V2NIMCollection, V2NIMCustomUserStatusPublishResult, V2NIMUserStatus
• unpinMessage:serverExtension:success:failure: : <V2NIMMessageService>
• unreadAccountList : V2NIMTeamMessageReadReceiptDetail
• unreadCount : NIMQChatServerUnreadInfo, NIMQChatUnreadInfo, NIMRecentSession, NIMTeamMessageReceipt, <V2NIMBaseConversation>, V2NIMTeamMessageReadReceipt
• unreadCountOfType: : <NIMConversationManager>
• unreadEnabled : V2NIMMessageConfig, V2NIMNotificationConfig, V2NIMSignallingConfig, V2NIMSignallingEvent
• unreadInfo : NIMQChatGetChannelUnreadInfosResult, NIMQChatUnreadInfoChangedEvent
• unreadInfoChanged: : <NIMQChatMessageManagerDelegate>
• unreadInfos : NIMQChatSubscribeAllChannelResult
• unreadUserIds : NIMTeamMessageReceiptDetail
• unregisterCustomAttachmentParser: : <V2NIMChatroomService>, <V2NIMMessageService>
• unSubscribeEvent:completion: : <NIMEventSubscribeManager>
• unsubscribeUnreadCountByFilter: : <V2NIMConversationService>, <V2NIMLocalConversationService>
• unsubscribeUserStatus:success:failure: : <V2NIMSubscriptionService>
• updateAccid : <NIMQChatInviteApplyDataApply>
• updateApnsMultiportConfig:completion: : <NIMApnsManager>
• updateApnsSetting:completion: : <NIMApnsManager>, <NIMQChatApnsManager>
• updateApnsToken: : NIMSDK
• updateApnsToken:customContentKey: : NIMSDK
• updateApnsToken:customContentKey:qchatCustomContentKey: : NIMSDK
• updateAppKey: : NIMSDK
• updateAttachmentURL: : <NIMCustomAttachment>
• updateAuths : <NIMQChatUpdateChannelRoleAuthNotificationAttachment>, <NIMQChatUpdateMemberRoleAuthNotificationAttachment>, <NIMQChatUpdateServerRoleAuthNotificationAttachment>
• updateBlackWhiteMembers:completion: : <NIMQChatChannelManager>
• updateBlackWhiteMembersInfo : <NIMQChatUpdateChannelBlackWhiteMemberAttachment>
• updateBlackWhiteRole:completion: : <NIMQChatChannelManager>
• updateBlackWhiteRoleInfo : <NIMQChatUpdateChannelBlackWhiteRoleAttachment>
• updateCategoryInfoOfChannel:completion: : <NIMQChatChannelManager>
• updateChannel:completion: : <NIMQChatChannelManager>
• updateChannelCategory:completion: : <NIMQChatChannelManager>
• updateChannelCategoryBlackWhiteMemberInfo : <NIMQChatUpdateChannelCategoryBlackWhiteMemberAttachment>
• updateChannelCategoryBlackWhiteMembers:completion: : <NIMQChatChannelManager>
• updateChannelCategoryBlackWhiteRole:completion: : <NIMQChatChannelManager>
• updateChannelCategoryBlackWhiteRoleInfo : <NIMQChatUpdateChannelCategoryBlackWhiteRoleAttachment>
• updateChannelCategoryMemberRole:completion: : <NIMQChatRoleManager>
• updateChannelCategoryRole:completion: : <NIMQChatRoleManager>
• updateChannelRole:completion: : <NIMQChatRoleManager>
• updateChatroomInfo:antispamConfig:success:failure: : <V2NIMChatroomService>
• updateChatroomInfo:completion: : <NIMChatroomManager>
• updateChatroomLocationInfo:success:failure: : <V2NIMChatroomService>
• updateChatroomQueueObject:completion: : <NIMChatroomManager>
• updateChatroomTags:success:failure: : <V2NIMChatroomService>
• updateClientCustomMode : NIMCreateTeamExOption, NIMCreateTeamOption, NIMTeam
• updateCollect:completion: : <NIMChatExtendManager>
• updateCollectionExtension:serverExtension:success:failure: : <V2NIMMessageService>
• updateContent : NIMQChatMessage
• updateConversation:updateInfo:success:failure: : <V2NIMConversationService>
• updateConversationGroup:name:serverExtension:success:failure: : <V2NIMConversationGroupService>
• updateConversationLocalExtension:localExtension:success:failure: : <V2NIMConversationService>, <V2NIMLocalConversationService>
• updatedInfos : <NIMQChatMyMemberInfoUpdatedNotificationAttachment>
• updatedTeamInfo : V2NIMMessageNotificationAttachment
• updateExtensionMode : V2NIMCreateTeamParams, V2NIMTeam, V2NIMUpdatedTeamInfo, V2NIMUpdateTeamInfoParams
• updateIncompleteSessions:completion: : <NIMConversationManager>
• updateInfo : NIMChatroomMemberInfoUpdateRequest, NIMChatroomUpdateRequest, NIMQChatUpdateMessageParam
• updateInfoMode : NIMCreateTeamExOption, NIMCreateTeamOption, NIMTeam, V2NIMCreateTeamParams, V2NIMTeam, V2NIMUpdatedTeamInfo, V2NIMUpdateTeamInfoParams
• updateItems : NIMQChatupdateServerRolePrioritiesParam
• updateLocation:completion: : <NIMChatroomManager>
• updateMemberBlack:completion: : <NIMChatroomManager>
• updateMemberMute:completion: : <NIMChatroomManager>
• updateMemberRole:completion: : <NIMQChatRoleManager>
• updateMemberRole:updateParams:success:failure: : <V2NIMChatroomService>
• updateMemberTempMute:duration:completion: : <NIMChatroomManager>
• updateMessage:completion: : <NIMQChatMessageManager>
• updateMessage:forSession:completion: : <NIMConversationManager>
• updateMessageLocalExtension:localExtension:success:failure: : <V2NIMMessageService>
• updateMessagePin:completion: : <NIMChatExtendManager>
• updateMigrateMessageInfoWithURL:key:completion: : <NIMConversationManager>
• updateMsg : <NIMQChatInviteApplyDataApply>, <NIMQChatInviteApplyDataInviteAck>, <NIMQChatInviteApplyDataInviteJoinByCode>, NIMQChatInviteApplyDataUserInfo
• updateMuteState:inTeam:completion: : <NIMSuperTeamManager>, <NIMTeamManager>
• updateMuteState:userId:inTeam:completion: : <NIMTeamManager>
• updateMuteState:userIds:inTeam:completion: : <NIMSuperTeamManager>
• updateMyChatroomMemberInfo:completion: : <NIMChatroomManager>
• updateMyCustomInfo:inTeam:completion: : <NIMSuperTeamManager>, <NIMTeamManager>
• updateMyMemberInfo:completion: : <NIMQChatServerManager>
• updateMyUserInfo:completion: : <NIMUserManager>
• updateNotifyState:forUser:completion: : <NIMUserManager>
• updateNotifyState:inTeam:completion: : <NIMSuperTeamManager>, <NIMTeamManager>
• updateOperatorInfo : NIMQChatMessage
• updateParam : NIMQChatDeleteMessageParam, NIMQChatRevokeMessageParam, NIMQChatSystemNotificationUpdateResult, NIMQChatUpdateMessageEvent, NIMQChatUpdateMessageParam, NIMQChatUpdateSystemNotificationParam
• updatePinMessage:serverExtension:success:failure: : <V2NIMMessageService>
• updatePushKitToken: : NIMSDK
• updatePushNotificationProfile:channel:completion: : <NIMQChatApnsManager>
• updatePushNotificationProfile:channelCategory:completion: : <NIMQChatApnsManager>
• updatePushNotificationProfile:server:completion: : <NIMQChatApnsManager>
• updateQuickCommentInfo : <NIMQChatUpdateQuickCommentAttachment>
• updateRecentLocalExt:recentSession: : <NIMConversationManager>
• updateRecentLocalExt:recentSession:notifyRecentUpdate: : <NIMConversationManager>
• updateRSAOption: : NIMEncryptionConfig
• updateRTCChannel:completion: : <NIMQChatRTCChannelManager>
• updateSelfMemberInfo:antispamConfig:success:failure: : <V2NIMChatroomService>
• updateSelfTeamMemberInfo:teamType:memberInfoParams:success:failure: : <V2NIMTeamService>
• updateSelfUserProfile:success:failure: : <V2NIMUserService>
• updateServer:completion: : <NIMQChatServerManager>
• updateServerMemberInfo:completion: : <NIMQChatServerManager>
• updateServerRole:completion: : <NIMQChatRoleManager>
• updateServerRolePriorities:completion: : <NIMQChatRoleManager>
• updateServerSessionExt:session:completion: : <NIMConversationManager>
• updateSettingFromConfigData: : NIMServerSetting
• updateSM2Option: : NIMEncryptionConfig
• updateSystemNotification:completion: : <NIMQChatMessageManager>
• updateTags:completion: : <NIMChatroomManager>
• updateTeamAnnouncement:teamId:completion: : <NIMSuperTeamManager>, <NIMTeamManager>
• updateTeamAvatar:teamId:completion: : <NIMSuperTeamManager>, <NIMTeamManager>
• updateTeamBeInviteMode:teamId:completion: : <NIMSuperTeamManager>, <NIMTeamManager>
• updateTeamCustomInfo:teamId:completion: : <NIMSuperTeamManager>, <NIMTeamManager>
• updateTeamInfo:teamType:updateTeamInfoParams:antispamConfig:success:failure: : <V2NIMTeamService>
• updateTeamInfos:teamId:completion: : <NIMSuperTeamManager>, <NIMTeamManager>
• updateTeamIntro:teamId:completion: : <NIMSuperTeamManager>, <NIMTeamManager>
• updateTeamInviteMode:teamId:completion: : <NIMTeamManager>
• updateTeamJoinMode:teamId:completion: : <NIMSuperTeamManager>, <NIMTeamManager>
• updateTeamMemberNick:teamType:accountId:teamNick:success:failure: : <V2NIMTeamService>
• updateTeamMemberRole:teamType:memberAccountIds:memberRole:success:failure: : <V2NIMTeamService>
• updateTeamName:teamId:completion: : <NIMSuperTeamManager>, <NIMTeamManager>
• updateTeamUpdateClientCustomMode:teamId:completion: : <NIMTeamManager>
• updateTeamUpdateInfoMode:teamId:completion: : <NIMTeamManager>
• updateTime : NIMCollectInfo, NIMMessagePinItem, NIMQChatChannel, NIMQChatChannelCategory, NIMQChatChannelCategoryMemberRole, NIMQChatChannelCategoryRole, NIMQChatChannelMember, NIMQChatChannelRole, NIMQChatInviteApplyDataUserInfo, NIMQChatInviteApplyHistoryRecord, NIMQChatMemberRole, NIMQChatMessageQuickCommentInfo, NIMQChatRTCChannelOnlineMember, NIMQChatServer, NIMQChatServerMember, NIMQChatServerMemberBanInfo, NIMQChatServerRole, NIMQChatServerRoleMember, NIMQChatSystemNotification, NIMRecentSession, NIMStickTopSessionInfo, NIMUserInfo, <V2NIMBaseConversation>, V2NIMChatroomMember, V2NIMCollection, V2NIMConversationGroup, V2NIMFriend, V2NIMMessagePin, V2NIMTeam, V2NIMTeamMember, V2NIMUser
• updateTimestamp : NIMQChatMessage
• updateTInfosLocal: : <NIMTeamManager>
• updateUser:completion: : <NIMUserManager>
• updateUserNick:newNick:inTeam:completion: : <NIMSuperTeamManager>, <NIMTeamManager>
• upload:extraInfo:progress:completion: : <NIMResourceManager>
• upload:progress:completion: : <NIMResourceManager>
• upload:scene:md5:progress:completion: : <NIMResourceManager>
• upload:scene:progress:completion: : <NIMResourceManager>
• uploadAttachmentSuccess:forMessage: : <NIMChatManagerDelegate>, <NIMQChatMessageManagerDelegate>
• uploadFile:success:failure:progress: : <V2NIMStorageService>
• uploadLogs: : NIMSDK
• uploadLogsWithAttach:roomId:completion: : NIMSDK
• uploadParams : V2NIMUploadFileTask
• uploadState : V2NIMMessageFileAttachment
• url : NIMAudioObject, NIMAudioToTextOption, NIMFileObject, NIMImageObject, NIMVideoObject, V2NIMGetMediaResourceInfoResult, V2NIMMessageFileAttachment
• userId : NIMChatroomMember, NIMChatroomMemberKickRequest, NIMChatroomMemberUpdateRequest, NIMChatroomNotificationMember, NIMRobot, NIMTeamMember, NIMUser, NIMUserRequest
• userIds : NIMChatroomMembersByIdsRequest, NIMMessageApnsMemberOption
• userInfo : NIMUser
• userInfo: : <NIMUserManager>
• userInfoConfig : V2NIMChatroomMessage
• userInfoTimestamp : V2NIMUserInfoConfig
• userManager : NIMSDK
• username : NIMChatroomIndependentMode
• userProfile : V2NIMFriend
• users : NIMCreateTeamExOption
• useV1Login : V2NIMSDKOption
• uuid : NIMQChatMessageTypingEvent