Methods
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addCollect({required int type, required String data, String? ext, String? uniqueId})
→ Future<NIMResult<NIMCollectInfo>>
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添加一条收藏
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addMessagePin(NIMMessage message, String? ext)
→ Future<NIMResult<void>>
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PIN一条消息
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增加一条快捷评论
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addStickTopSession(String sessionId, NIMSessionType sessionType, String ext)
→ Future<NIMResult<NIMStickTopSessionInfo>>
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添加一个置顶会话
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cancelUploadAttachment(NIMMessage message)
→ Future<NIMResult<void>>
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checkLocalAntiSpam(String content, String replacement)
→ Future<NIMResult<NIMLocalAntiSpamResult>>
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检验本地反垃圾词库，支持单聊、群聊和聊天室的文本消息反垃圾
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clearAllSessionUnreadCount()
→ Future<NIMResult<void>>
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清空所有会话的未读计数
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clearChattingHistory(String account, NIMSessionType sessionType, bool? ignore)
→ Future<void>
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clearMsgDatabase(bool clearRecent)
→ Future<void>
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clearServerHistory(String sessionId, NIMSessionType sessionType, bool sync)
→ Future<void>
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clearSessionUnreadCount(List<NIMSessionInfo> sessionInfoList)
→ Future<NIMResult<List<NIMSessionInfo>>>
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清除未读数
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convertJsonToMessage(String json)
→ Future<NIMResult<NIMMessage>>
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convertMessageToJson(NIMMessage message)
→ Future<NIMResult<String>>
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createMessage({required NIMMessage message})
→ Future<NIMResult<NIMMessage>>
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createSession({required String sessionId, required NIMSessionType sessionType, int tag = 0, required int time, bool linkToLastMessage = false})
→ Future<NIMResult<NIMSession>>
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创建一条空的联系人会话，并保存到数据库中
sessionId - 会话id ，对方帐号或群组id。
sessionType - 会话类型
tag - 会话tag ， eg:置顶标签（UIKit中的实现： RECENT_TAG_STICKY） ，用户参照自己的tag 实现即可， 如不需要，传 0 即可
time - 会话时间 ，单位为ms。
linkToLastMessage - 是否放入最后一条消息的相关信息
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deleteChattingHistory(NIMMessage anchor, bool ignore)
→ Future<void>
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deleteChattingHistoryList(List<NIMMessage> msgList, bool ignore)
→ Future<void>
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deleteMsgListSelf(List<NIMMessage> msgList, String ext)
→ Future<NIMResult<int>>
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deleteMsgSelf(NIMMessage msg, String ext)
→ Future<NIMResult<int>>
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deleteMySession(List<NIMMySessionKey> sessionList)
→ Future<NIMResult<void>>
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【会话服务】删除会话
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deleteSession({required NIMSessionInfo sessionInfo, required NIMSessionDeleteType deleteType, required bool sendAck})
→ Future<NIMResult<void>>
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删除最近联系人记录。
调用该接口后，会触发{@link MsgServiceObserve#observeRecentContactDeleted(Observer, boolean)}通知
会话ID
会话类型，只能选{@link SessionTypeEnum#P2P}和{@link SessionTypeEnum#Team}会删漫游消息
删除类型，决定是否删除本地记录和漫游记录，
如果为null，视为{@link DeleteTypeEnum#REMAIN}
如果参数合法，是否向其他端标记此会话为已读
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downloadAttachment({required NIMMessage message, required bool thumb})
→ Future<NIMResult<void>>
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fetchTeamMessageReceiptDetail({required NIMMessage message, List<String>? accountList})
→ Future<NIMResult<NIMTeamMessageAckInfo>>
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forwardMessage(NIMMessage message, String sessionId, NIMSessionType sessionType)
→ Future<NIMResult<void>>
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getMessagesDynamically(GetMessagesDynamicallyParam param)
→ Future<NIMResult<GetMessagesDynamicallyResult>>
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handleMethodCall(String method, dynamic arguments)
→ Future
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inherited
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invokeMethod(String method, {Map<String, dynamic>? arguments})
→ Future<Map<String, dynamic>>
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inherited
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noSuchMethod(Invocation invocation)
→ dynamic
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Invoked when a nonexistent method or property is accessed.
inherited
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onEvent(String method, dynamic arguments)
→ Future
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inherited
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pullHistoryById(List<NIMMessageKey> msgKeyList, bool persist)
→ Future<NIMResult<List<NIMMessage>>>
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根据消息关键信息批量查询服务端历史消息。
msgKeyList 消息关键信息列表
persist 查询的漫游消息是否同步到本地数据库。
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pullMessageHistory(NIMMessage anchor, int limit, bool persist)
→ Future<NIMResult<List<NIMMessage>>>
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pullMessageHistoryExType(NIMMessage anchor, int toTime, int limit, QueryDirection direction, List<NIMMessageType> messageTypeList, bool persist)
→ Future<NIMResult<List<NIMMessage>>>
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queryCollect({NIMCollectInfo? anchor, int toTime = 0, int? type, int limit = 100, QueryDirection direction = QueryDirection.QUERY_OLD})
→ Future<NIMResult<NIMCollectInfoQueryResult>>
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从服务端分页查询收藏列表
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queryLastMessage(String account, NIMSessionType sessionType)
→ Future<NIMResult<NIMMessage>>
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queryMessageList(String account, NIMSessionType sessionType, int limit)
→ Future<NIMResult<List<NIMMessage>>>
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queryMessageListByUuid(List<String> uuids, String sessionId, NIMSessionType sessionType)
→ Future<NIMResult<List<NIMMessage>>>
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queryMessageListEx(NIMMessage anchor, QueryDirection direction, int limit)
→ Future<NIMResult<List<NIMMessage>>>
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queryMessagePinForSession(String sessionId, NIMSessionType sessionType)
→ Future<NIMResult<List<NIMMessagePin>>>
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查询会话所有的 PIN
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queryMySession(String sessionId, NIMSessionType sessionType)
→ Future<NIMResult<RecentSession>>
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【会话服务】获取某一个会话
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queryMySessionList(int minTimestamp, int maxTimestamp, int needLastMsg, int limit, int hasMore)
→ Future<NIMResult<RecentSessionList>>
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【会话服务】增量获取会话列表，增量+翻页
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获取快捷评论列表
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queryReplyCountInThreadTalkBlock(NIMMessage msg)
→ Future<NIMResult<int>>
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queryRoamMsgHasMoreTime(String sessionId, NIMSessionType sessionType)
→ Future<NIMResult<int>>
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获取是否有更多漫游消息标记的时间戳，如果没有，回调0
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querySession(NIMSessionInfo sessionInfo)
→ Future<NIMResult<NIMSession>>
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查询最近联系人会话列表数据(同步接口)，可以设置limit， 防止本地会话过多时，导致第一次加载慢
sessionInfo - 会话信息
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querySessionList([int? limit])
→ Future<NIMResult<List<NIMSession>>>
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获取最近会话列表
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querySessionListFiltered(List<NIMMessageType> filterMessageTypeList)
→ Future<NIMResult<List<NIMSession>>>
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当希望返回的会话的最近一条消息不是某一类消息时，可以使用以下过滤接口。
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queryStickTopSession()
→ Future<NIMResult<List<NIMStickTopSessionInfo>>>
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获取置顶会话信息的列表
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queryTeamMessageReceiptDetail({required NIMMessage message, List<String>? accountList})
→ Future<NIMResult<NIMTeamMessageAckInfo>>
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queryThreadTalkHistory({required NIMMessage anchor, required int fromTime, required int toTime, required int limit, required QueryDirection direction, required bool persist})
→ Future<NIMResult<NIMThreadTalkHistory>>
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queryTotalUnreadCount({NIMUnreadCountQueryType queryType = NIMUnreadCountQueryType.all})
→ Future<NIMResult<int>>
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获取未读数总数
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refreshTeamMessageReceipt(List<NIMMessage> messageList)
→ Future<NIMResult<void>>
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removeCollect(List<NIMCollectInfo> collects)
→ Future<NIMResult<int>>
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批量移除收藏
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removeMessagePin(NIMMessage message, String? ext)
→ Future<NIMResult<void>>
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删除一条消息的PIN
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删除一条快捷评论
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removeStickTopSession(String sessionId, NIMSessionType sessionType, String ext)
→ Future<NIMResult<void>>
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删除一个置顶会话
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replyMessage({required NIMMessage msg, required NIMMessage replyMsg, required bool resend})
→ Future<NIMResult<void>>
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revokeMessage({required NIMMessage message, String? customApnsText, Map<String, Object>? pushPayload, bool? shouldNotifyBeCount, String? postscript, String? attach})
→ Future<NIMResult<void>>
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saveMessage({required NIMMessage message, required String fromAccount})
→ Future<NIMResult<NIMMessage>>
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saveMessageToLocalEx({required NIMMessage message, required int time})
→ Future<NIMResult<NIMMessage>>
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searchAllMessage(MessageSearchOption searchOption)
→ Future<NIMResult<List<NIMMessage>>>
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searchCloudMessageHistory(MessageKeywordSearchConfig config)
→ Future<NIMResult<List<NIMMessage>>>
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searchMessage(NIMSessionType sessionType, String sessionId, MessageSearchOption searchOption)
→ Future<NIMResult<List<NIMMessage>>>
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searchRoamingMsg(String otherAccid, int fromTime, int endTime, String keyword, int limit, bool reverse)
→ Future<NIMResult<List<NIMMessage>>>
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sendMessage({required NIMMessage message, bool resend = false})
→ Future<NIMResult<NIMMessage>>
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sendMessageReceipt({required String sessionId, required NIMMessage message})
→ Future<NIMResult<void>>
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发送单聊已读回执
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sendTeamMessageReceipt(NIMMessage message)
→ Future<NIMResult<void>>
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发送群消息已读回执
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setChattingAccount({required String sessionId, required NIMSessionType sessionType})
→ Future<NIMResult<void>>
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设置当前会话，Android平台可用
调用以下接口重置当前会话，SDK会自动管理消息的未读数。
该接口会自动调用clearUnreadCount(String, SessionTypeEnum)将正在聊天对象的未读数清零。
如果有新消息到达，且消息来源是正在聊天的对象，其未读数也不会递增。
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toString()
→ String
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A string representation of this object.
inherited
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updateCollect(NIMCollectInfo info)
→ Future<NIMResult<NIMCollectInfo>>
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更新一个收藏的扩展字段
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updateMessage(NIMMessage message)
→ Future<NIMResult<void>>
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updateMessagePin(NIMMessage message, String? ext)
→ Future<NIMResult<void>>
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更新一条消息的PIN
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updateMySession(String sessionId, NIMSessionType sessionType, String ext)
→ Future<NIMResult<void>>
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【会话服务】更新某一个会话，主要是设置会话的ext字段，如果会话不存在，则会创建出来，此时会话没有lastMsg
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updateRoamMsgHasMoreTag(NIMMessage newTag)
→ Future<NIMResult<void>>
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更新是否有更多漫游消息的标记
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updateSession({required NIMSession session, bool needNotify = false})
→ Future<NIMResult<void>>
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更新会话对象
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updateSessionWithMessage({required NIMMessage message, bool needNotify = false})
→ Future<NIMResult<void>>
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使用消息更新会话对象
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updateStickTopSession(String sessionId, NIMSessionType sessionType, String ext)
→ Future<NIMResult<void>>
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更新一个会话在置顶上的扩展字段
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voiceToText({required NIMMessage message, String? scene, String? mimeType, String? sampleRate})
→ Future<NIMResult<String>>
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