TopicChatViewModel class

Inheritance

Constructors

TopicChatViewModel(String conversationId, {required BotSubsessionTopicContext topicContext, void onTopicResolved(BotSubsessionTopicContext context)?, ChatUIConfig? chatUIConfig})

Properties

aiUserRequestSuccess ↔ int
getter/setter pairinherited
chatTitle ↔ String
getter/setter pairinherited
chatUIConfig ↔ ChatUIConfig?
getter/setter pairinherited
contactInfo ↔ ContactInfo?
getter/setter pairinherited
conversationEntryFuture → Future<NIMResult<int>>?
Future created when the chat page enters the conversation.
finalinherited
conversationId → String
finalinherited
conversationType → NIMConversationType
finalinherited
currentAccountId → String?
no setterinherited
currentRobot → V2NIMUserAIBot?
no setter
currentTopic → V2NIMTopic?
no setter
findAnchorDate ↔ int?
getter/setter pairinherited
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
hasMoreForwardMessages ↔ bool
getter/setter pairinherited
hasMoreNewerMessages ↔ bool
getter/setter pairinherited
historyReadPositionCount ↔ int?
getter/setter pairinherited
historyReadPositionCountTruncated ↔ bool
getter/setter pairinherited
historyReadPositionDisplayCount → String
no setterinherited
historyReadPositionLoading → bool
no setterinherited
historyReadPositionState → HistoryReadPositionState
no setterinherited
historyReadPositionTracker → HistoryReadPositionTracker
页面生命周期内冻结的最早未读消息状态和数量。
finalinherited
initListener ↔ bool
getter/setter pairinherited
isLoading ↔ bool
getter/setter pairinherited
isMultiSelected ↔ bool
getter/setter pairinherited
isPlaceholder → bool
no setter
isTyping ↔ bool
only for p2p
getter/setter pairinherited
markP2PMessageReadReceiptTime ↔ int
getter/setter pairinherited
messageList ↔ List<ChatMessage>
getter/setter pairinherited
mute ↔ bool
getter/setter pairinherited
newMessages ↔ List<ChatMessage>
getter/setter pairinherited
onTopicResolved → void Function(BotSubsessionTopicContext context)?
final
p2pUserAccId → String?
no setterinherited
receiptTime ↔ int
getter/setter pairinherited
reeditMessage ↔ RevokedMessageInfo?
getter/setter pairinherited
replyMessage ↔ ChatMessage?
getter/setter pairinherited
revokeMessageId ↔ String?
getter/setter pairinherited
rootSessionTitle → String
no setter
routePendingNewMessageKey → String
no setteroverride
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scrollToEnd ← void Function()
no getterinherited
selectedMessages → List<NIMMessage>
no setterinherited
sessionId → String
no setterinherited
showHistoryReadPosition → bool
no setterinherited
showNewMessage ↔ bool
getter/setter pairinherited
showReadAck ↔ bool
getter/setter pairinherited
showWarningTips ↔ bool
getter/setter pairinherited
subscriptions → List<StreamSubscription>
finalinherited
teamInfo ↔ NIMTeam?
getter/setter pairinherited
topicContext → BotSubsessionTopicContext
final
topicDeleted → bool
no setter
topicTitle ↔ String
getter/setter pair
translationLanguageRequestId ↔ String?
getter/setter pairinherited
voiceFromSpeaker ↔ bool
getter/setter pairinherited

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
addMessagePin(NIMMessage message, {String? ext}) → Future<NIMResult<void>>
inherited
addSelectedMessage(NIMMessage message) → void
添加选中的消息
inherited
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。
inherited
beginLoadedHistoryReadPositionLocation() → NIMMessage?
Starts a location using the current page when it covers the unread edge.
inherited
checkAutoTranslateMessages([List<ChatMessage>? messages]) → Future<void>
inherited
clearFindAnchorDate() → void
滚动完成后清除定位锚点，防止 build 循环触发滚动
inherited
clearRoutePendingNewMessages() → void
inherited
collectMessage(ChatMessage message) → void
inherited
completeHistoryReadPositionLocation({required bool success}) → void
inherited
deleteCurrentTopic() → Future<NIMResult<void>>
deleteMessage(ChatMessage message) → void
delete message
inherited
deleteMessageOneByOne() → void
逐条删除
inherited
dispose() → void
Discards any resources used by the object.
override
ensureQuickCommentsLoaded(Iterable<ChatMessage> messages) → Future<void>
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
inherited
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。
inherited
fetchMoreMessage(NIMQueryDirection direction) → dynamic
override
filterForwardMessage(bool filter(NIMMessage)) → bool
inherited
finishHistoryReadPositionLoading() → void
Stops the progress indicator once the target is ready for scrolling.
inherited
forwardMessage(NIMMessage message, String conversationId, {String? postScript}) → void
inherited
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
inherited
forwardTranslatedText(String text, String conversationId, {String? postScript}) → Future<void>
inherited
getAIMessages() → List<NIMAIModelCallMessage?>?
获取AI消息的上下文 仅对数字人单聊
inherited
getAnchor(NIMQueryDirection direction) → NIMMessage?
inherited
getMessageByRefer(NIMMessageRefer messageRefer) → Future<NIMResult<NIMMessage>>
Resolves the full message represented by a message reference.
override
getMessageReactionState(NIMMessage message) → MessageReactionState
获取指定消息的表情快捷回复状态
inherited
getMessageTranslationState(NIMMessage message) → MessageTranslationState?
inherited
getVoiceToTextState(NIMMessage message) → MessageVoiceToTextState?
inherited
handleQuickCommentNotificationForTest(NIMMessageQuickCommentNotification notification) → void
inherited
handleSendMessageResult(NIMResult<NIMSendMessageResult> result) → Future<void>
inherited
hideMessageTranslation(ChatMessage message) → Future<void>
inherited
initBaseData({bool updateTitle = true}) → Future<void>
inherited
initData({NIMMessage? anchorMessage}) → dynamic
override
initUserState(String accountId) → void
初始化用户在线状态
inherited
isAIUser() → bool
会话对象是否是数字人
inherited
isHistoryReadPositionTarget(NIMMessage message) → bool
inherited
isMessageTranslating(NIMMessage message) → bool
inherited
isSelectedMessage(NIMMessage message) → bool
是否是被选中的消息
inherited
isVoiceToTextConverting(NIMMessage message) → bool
inherited
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。
inherited
loadMessageWithAnchor(NIMMessage anchor) → void
override
loadMessageWithAnchorDate(int date) → void
override
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
inherited
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
inherited
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
inherited
removeSelectedMessage(NIMMessage message) → void
移除选中的消息
inherited
removeSelectedMessages(List<NIMMessage> messages) → void
移除选中的消息
inherited
renameCurrentTopic(String title) → Future<NIMResult<V2NIMTopic>>
resendMessage(ChatMessage message, {NIMMessage? replyMsg}) → void
inherited
resetTyping() → void
inherited
revokeMessage(ChatMessage message) → Future<NIMResult<void>>
撤回消息
inherited
sendAudioMessage(String filePath, String? name, int duration, {NIMMessage? replyMsg}) → void
inherited
sendFileMessage(String filePath, String name, {NIMMessage? replyMsg, Uint8List? fileBytes}) → void
inherited
sendImageMessage(String filePath, String? name, int width, int height, {NIMMessage? replyMsg, String? imageType, Uint8List? fileBytes}) → void
inherited
sendInputNotification(bool isTyping) → void
inherited
sendLocationMessage(LocationInfo location) → void
inherited
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
override
sendMessageP2PReceipt(NIMMessage message) → void
inherited
sendTeamMessageReceipt(ChatMessage message) → void
inherited
sendTextMessage(String text, {NIMMessage? replyMsg, List<String>? pushList, AitContactsModel? aitContactsModel, String? title}) → void
inherited
sendVideoMessage(String videoPath, String? name, int duration, int width, int height, {NIMMessage? replyMsg, Uint8List? fileBytes}) → void
inherited
setChatRouteVisible(bool visible) → void
inherited
shouldHandleCurrentMessage(NIMMessage message) → bool
override
shouldHandleMessageRefer(NIMMessageRefer? messageRefer) → bool
override
srollToNewMessage({bool scrollToEnd = true}) → void
inherited
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
inherited
toString() → String
A string representation of this object.
inherited
translateInputText(String sourceText, String language) → void
inherited
translateMessage(ChatMessage message, {MessageTranslationSource source = MessageTranslationSource.manual}) → Future<void>
inherited
updateContactInfo(ContactInfo? info) → void
更新对方的用户信息
inherited
updateP2PReceipt(List<NIMP2PMessageReadReceipt> receipts) → void
inherited
updateVoicePlayModel(bool isVoiceFromSpeaker) → void
更新语音消息的播放模式
inherited
voiceToTextMessage(ChatMessage message) → Future<void>
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited