DirectChatViewModel class

This ViewModel class have different functions that are used interact with model in the context of Direct Chat.

Functions include:

initialise : Initialise the states.
getChatMessages : to get all the messages of a chat.
sendMessageToDirectChat : to send the message to chat.

Inheritance

: - Object

ChangeNotifier
BaseModel
DirectChatViewModel

Constructors

DirectChatViewModel

Properties

[chatMessagesByUser] [→ Map[<[String], [List[<[ChatMessage]>]]>]]

: ::: features no setter :::

[chats] [→ List[<[ChatListTileDataModel]>]]

: ::: features no setter :::

[chatState] [↔ ChatState]

: ::: features getter/setter pair :::

[hashCode] [→ int] : The hash code for this object. ::: features no setterinherited :::

[hasListeners] [→ bool] : Whether any listeners are currently registered. ::: features no setterinherited :::

[isBusy] [→ bool]

: ::: features no setterinherited :::

[listKey] [→ GlobalKey[<[AnimatedListState]>]]

: ::: features final :::

[name] [↔ String?]

: ::: features getter/setter pair :::

[runtimeType] [→ Type] : A representation of the runtime type of the object. ::: features no setterinherited :::

[state] [→ ViewState]

: ::: features no setterinherited :::

Methods

[addListener][([[VoidCallback] listener]) → void ] : Register a closure to be called when the object changes. ::: features inherited :::

[chatName]([[dynamic chatId]) → void ]

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). ::: features override :::

[getChatMessages][([[String] chatId]) [→ Future<[void>]] ] : This function get all messages for a chat.

[initialise][ [→ Future<[void>]] ]

[noSuchMethod][([[Invocation] invocation]) → dynamic ] : Invoked when a nonexistent method or property is accessed. ::: features inherited :::

notifyListeners [→ void ] : Call all the registered listeners. ::: features inherited :::

refreshChats [→ void ] : This function refresh the chats.

[removeListener][([[VoidCallback] listener]) → void ] : Remove a previously registered closure from the list of closures that are notified when the object changes. ::: features inherited :::

[sendMessageToDirectChat][([[String] chatId, ][[String] messageContent]) [→ Future<[void>]] ] : This function send the message to Direct Chat.

[setState][([[ViewState] viewState]) → void ]

: ::: features inherited :::

[toString][ [→ String] ] : A string representation of this object. ::: features inherited :::

Operators

[operator ==][([[Object] other]) [→ bool] ] : The equality operator. ::: features inherited :::