GetChatHistory class final

GetChatHistory (getChatHistory) - TDLib function

Returns messages in a chat. The messages are returned in reverse chronological order (i.e., in order of decreasing message_id).. For optimal performance, the number of returned messages is chosen by TDLib. This is an offline request if only_local is true.

  • chatId: Chat identifier.
  • fromMessageId: Identifier of the message starting from which history must be fetched; use 0 to get results from the last message.
  • offset: Specify 0 to get results from exactly the message from_message_id or a negative offset up to 99 to get additionally some newer messages.
  • limit: The maximum number of messages to be returned; must be positive and can't be greater than 100. If the offset is negative, the limit must be greater than or equal to -offset.. For optimal performance, the number of returned messages is chosen by TDLib and can be smaller than the specified limit.
  • onlyLocal: Pass true to get only messages that are available without sending network requests.

Messages is returned on completion.

Inheritance

Constructors

GetChatHistory({required int chatId, required int fromMessageId, required int offset, required int limit, required bool onlyLocal})
GetChatHistory (getChatHistory) - TDLib function
const

Properties

chatId int
Chat identifier
final
currentObjectId String
TDLib object type for current class instance
no setteroverride
fromMessageId int
Identifier of the message starting from which history must be fetched; use 0 to get results from the last message
final
hashCode int
The hash code for this object.
no setterinherited
limit int
The maximum number of messages to be returned; must be positive and can't be greater than 100. If the offset is negative, the limit must be greater than or equal to -offset.. For optimal performance, the number of returned messages is chosen by TDLib and can be smaller than the specified limit
final
offset int
Specify 0 to get results from exactly the message from_message_id or a negative offset up to 99 to get additionally some newer messages
final
onlyLocal bool
Pass true to get only messages that are available without sending network requests
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

copyWith({int? chatId, int? fromMessageId, int? offset, int? limit, bool? onlyLocal}) GetChatHistory
Copy model with modified properties.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson([dynamic extra]) Map<String, dynamic>
Convert model to TDLib JSON format
override
toString() String
Convert model to TDLib JSON format, encoded into String.
override

Operators

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

Constants

defaultObjectId → const String
TDLib object type