ChatViewModel class
Constructors
-
ChatViewModel(String conversationId, NIMConversationType conversationType, {bool showReadAck = true, NIMMessage? anchorMessage, int? findAnchorDate, ChatUIConfig? chatUIConfig, Future<NIMResult<int>>? conversationEntryFuture, MessageListConnectivityChecker? messageListConnectivityChecker, MessageReactionConnectivityChecker? messageReactionConnectivityChecker, String? currentAccountIdProvider()?, @visibleForTesting bool initializeRuntime = true})
-
Methods
-
addListener(VoidCallback listener)
→ void
-
Register a closure to be called when the object changes.
inherited
-
addMessagePin(NIMMessage message, {String? ext})
→ Future<NIMResult<void>>
-
-
addSelectedMessage(NIMMessage message)
→ void
-
添加选中的消息
-
beginHistoryReadPositionLocation()
→ Future<NIMResult<NIMMessage>?>
-
开始查询最早未读消息，调用方负责完成实际滚动。
-
beginLoadedHistoryReadPositionLocation()
→ NIMMessage?
-
Starts a location using the current page when it covers the unread edge.
-
checkAutoTranslateMessages([List<ChatMessage>? messages])
→ Future<void>
-
-
clearFindAnchorDate()
→ void
-
滚动完成后清除定位锚点，防止 build 循环触发滚动
-
clearRoutePendingNewMessages()
→ void
-
-
collectMessage(ChatMessage message)
→ void
-
-
completeHistoryReadPositionLocation({required bool success})
→ void
-
-
deleteMessage(ChatMessage message)
→ void
-
delete message
-
deleteMessageOneByOne()
→ void
-
逐条删除
-
dispose()
→ void
-
Discards any resources used by the object.
override
-
批量加载消息表情快捷回复，已加载和加载中的消息不会重复请求
-
evaluateHistoryReadPositionTop(int createTime, {bool hasReachedHistoryStart = false})
→ void
-
在消息列表稳定后上报顶部真实消息，用于决定入口是否可见。
-
fetchMoreMessage(NIMQueryDirection direction)
→ dynamic
-
-
filterForwardMessage(bool filter(NIMMessage))
→ bool
-
-
finishHistoryReadPositionLoading()
→ void
-
Stops the progress indicator once the target is ready for scrolling.
-
forwardMessage(NIMMessage message, String conversationId, {String? postScript})
→ void
-
-
forwardMessageOneByOne(String conversationId, {String? postScript, bool exitMultiMode = true})
→ void
-
逐条转发
exitMultiMode 是否退出多选模式
postScript 转发后的附言
conversationId 转发的目标会话id
-
forwardTranslatedText(String text, String conversationId, {String? postScript})
→ Future<void>
-
-
getAIMessages()
→ List<NIMAIModelCallMessage?>?
-
获取AI消息的上下文
仅对数字人单聊
-
getAnchor(NIMQueryDirection direction)
→ NIMMessage?
-
-
getMessageByRefer(NIMMessageRefer messageRefer)
→ Future<NIMResult<NIMMessage>>
-
Resolves the full message represented by a message reference.
-
getMessageReactionState(NIMMessage message)
→ MessageReactionState
-
获取指定消息的表情快捷回复状态
-
getMessageTranslationState(NIMMessage message)
→ MessageTranslationState?
-
-
getVoiceToTextState(NIMMessage message)
→ MessageVoiceToTextState?
-
-
handleQuickCommentNotificationForTest(NIMMessageQuickCommentNotification notification)
→ void
-
-
handleSendMessageResult(NIMResult<NIMSendMessageResult> result)
→ Future<void>
-
-
hideMessageTranslation(ChatMessage message)
→ Future<void>
-
-
initBaseData({bool updateTitle = true})
→ Future<void>
-
-
initData({NIMMessage? anchorMessage})
→ dynamic
-
-
initUserState(String accountId)
→ void
-
初始化用户在线状态
-
isAIUser()
→ bool
-
会话对象是否是数字人
-
isHistoryReadPositionTarget(NIMMessage message)
→ bool
-
-
isMessageTranslating(NIMMessage message)
→ bool
-
-
isSelectedMessage(NIMMessage message)
→ bool
-
是否是被选中的消息
-
isVoiceToTextConverting(NIMMessage message)
→ bool
-
-
loadHistoryReadPositionAnchor(NIMMessage anchor)
→ Future<bool>
-
为历史阅读位置入口加载目标消息，并返回目标是否可以进入列表。
-
loadMessageWithAnchor(NIMMessage anchor)
→ void
-
-
loadMessageWithAnchorDate(int date)
→ void
-
-
mergedMessageForward(String conversationId, {String? postScript, String? errorToast, bool exitMultiMode = true})
→ void
-
合并转发
exitMultiMode 是否退出多选模式
postScript 转发后的附言
conversationId 转发的目标会话id
errorToast 转发失败的提示
-
noSuchMethod(Invocation invocation)
→ dynamic
-
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners()
→ void
-
Call all the registered listeners.
inherited
-
prepareForAnchorLoading({NIMMessage? visibleThrough})
→ void
-
-
removeListener(VoidCallback listener)
→ void
-
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
removeMessagePin(NIMMessage message, {String? ext})
→ void
-
-
removeSelectedMessage(NIMMessage message)
→ void
-
移除选中的消息
-
removeSelectedMessages(List<NIMMessage> messages)
→ void
-
移除选中的消息
-
resendMessage(ChatMessage message, {NIMMessage? replyMsg})
→ void
-
-
resetTyping()
→ void
-
-
revokeMessage(ChatMessage message)
→ Future<NIMResult<void>>
-
撤回消息
-
sendAudioMessage(String filePath, String? name, int duration, {NIMMessage? replyMsg})
→ void
-
-
sendFileMessage(String filePath, String name, {NIMMessage? replyMsg, Uint8List? fileBytes})
→ void
-
-
sendImageMessage(String filePath, String? name, int width, int height, {NIMMessage? replyMsg, String? imageType, Uint8List? fileBytes})
→ void
-
-
sendInputNotification(bool isTyping)
→ void
-
-
sendLocationMessage(LocationInfo location)
→ void
-
-
sendMessage(NIMMessage message, {NIMMessage? replyMsg, NIMMessagePushConfig? pushConfig})
→ void
-
发送消息最终实现
message 消息
replyMsg 回复消息
pushConfig 推送配置
aiAgent 消息发送的AI代理
-
sendMessageP2PReceipt(NIMMessage message)
→ void
-
-
sendTeamMessageReceipt(ChatMessage message)
→ void
-
-
sendTextMessage(String text, {NIMMessage? replyMsg, List<String>? pushList, AitContactsModel? aitContactsModel, String? title})
→ void
-
-
sendVideoMessage(String videoPath, String? name, int duration, int width, int height, {NIMMessage? replyMsg, Uint8List? fileBytes})
→ void
-
-
setChatRouteVisible(bool visible)
→ void
-
-
shouldHandleCurrentMessage(NIMMessage message)
→ bool
-
-
shouldHandleMessageRefer(NIMMessageRefer? messageRefer)
→ bool
-
-
srollToNewMessage({bool scrollToEnd = true})
→ void
-
-
toggleMessageReaction(ChatMessage message, int index)
→ Future<NIMResult<void>>
-
切换当前账号对消息的指定表情快捷回复
-
toString()
→ String
-
A string representation of this object.
inherited
-
translateInputText(String sourceText, String language)
→ void
-
-
translateMessage(ChatMessage message, {MessageTranslationSource source = MessageTranslationSource.manual})
→ Future<void>
-
-
updateContactInfo(ContactInfo? info)
→ void
-
更新对方的用户信息
-
updateP2PReceipt(List<NIMP2PMessageReadReceipt> receipts)
→ void
-
-
updateVoicePlayModel(bool isVoiceFromSpeaker)
→ void
-
更新语音消息的播放模式
-
voiceToTextMessage(ChatMessage message)
→ Future<void>
-
