ChatViewModel class

Inheritance

Constructors

ChatViewModel.new(String sessionId, NIMSessionType sessionType, {bool showReadAck = true})

Properties

chatTitle ↔ String
getter/setter pair
contactInfo ↔ ContactInfo?
getter/setter pair
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
hasMoreForwardMessages ↔ bool
getter/setter pair
hasMoreNewerMessages ↔ bool
getter/setter pair
initListener ↔ bool
getter/setter pair
isLoading ↔ bool
getter/setter pair
isMultiSelected ↔ bool
getter/setter pair
isTyping ↔ bool
only for p2p
getter/setter pair
messageList ↔ List<ChatMessage>
getter/setter pair
receiptTime ↔ int
getter/setter pair
reeditMessage ↔ RevokedMessageInfo?
getter/setter pair
replyMessage ↔ ChatMessage?
getter/setter pair
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
scrollToEnd ← void Function()
no getter
selectedMessages → List<NIMMessage>
no setter
sessionId → String
final
sessionType → NIMSessionType
final
showReadAck ↔ bool
getter/setter pair
subscriptions → List<StreamSubscription>
final
teamInfo ↔ NIMTeam?
getter/setter pair

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
addMessagePin(NIMMessage message, {String? ext}) → void
addSelectedMessage(NIMMessage message) → void
添加选中的消息
collectMessage(NIMMessage message) → void
deleteMessage(ChatMessage message) → void
delete message
deleteMessageOneByOne() → void
逐条删除
dispose() → void
Discards any resources used by the object. After this is called, the object is not in a usable state and should be discarded (calls to addListener will throw after the object is disposed).
override
downloadAttachment(NIMMessage message, bool thumb) → void
fetchMoreMessage(QueryDirection direction) → dynamic
filterForwardMessage(bool filter(NIMMessage)) → bool
forwardMessage(NIMMessage message, String sessionId, NIMSessionType sessionType, {String? postScript}) → void
forwardMessageOneByOne(String sessionId, NIMSessionType sessionType, {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 sessionId 转发的目标会话id sessionType 转发的目标会话类型
getAnchor(QueryDirection direction) → NIMMessage?
isSelectedMessage(NIMMessage message) → bool
是否是被选中的消息
mergedMessageForward(String sessionId, NIMSessionType sessionType, {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 sessionId 转发的目标会话id sessionType 转发的目标会话类型 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
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
resetTyping() → void
revokeMessage(ChatMessage message) → Future<NIMResult<void>>
撤回消息
sendAudioMessage(String filePath, int fileSize, int duration, {NIMMessage? replyMsg}) → void
sendFileMessage(String filePath, String displayName, {NIMMessage? replyMsg}) → void
sendImageMessage(String filePath, int fileSize, {NIMMessage? replyMsg, String? imageType}) → void
sendInputNotification(bool isTyping) → void
sendLocationMessage(LocationInfo location) → void
sendMessage(NIMMessage message, {NIMMessage? replyMsg, bool resend = false}) → void
sendMessageP2PReceipt(NIMMessage message) → void
sendTeamMessageReceipt(ChatMessage message) → void
sendTextMessage(String text, {NIMMessage? replyMsg, List<String>? pushList, AitContactsModel? aitContactsModel, String? title}) → void
sendVideoMessage(String filePath, int duration, int width, int height, String displayName, {NIMMessage? replyMsg}) → void
toString() → String
A string representation of this object.
inherited

Operators

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

Constants

logTag → const String
messageLimit → const int
typeState → const String