InlineKeyboardButton class

This object represents one button of an inline keyboard. You must use exactly one of the optional fields.

Annotations

Constructors

InlineKeyboardButton({String? text, String? url, LoginUrl? loginUrl, String? callbackData, String? switchInlineQuery, String? switchInlineQueryCurrentChat, CallbackGame? callbackGame, bool? pay})
InlineKeyboardButton.fromJson(Map<String, dynamic> json): factory

callbackData ↔ String?: Optional. Data to be sent in a callback query to the bot when button is pressed, 1-64 bytes.
getter/setter pair
callbackGame ↔ CallbackGame?: Optional. Description of the game that will be launched when the user presses the button.
getter/setter pair
hashCode → int: The hash code for this object.
no setterinherited
loginUrl ↔ LoginUrl?: Optional. An HTTP URL used to automatically authorize the user. Can be used as a replacement for the Telegram Login Widget.
getter/setter pair
pay ↔ bool?: Optional. Specify True, to send a Pay button.
getter/setter pair
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
switchInlineQuery ↔ String?: Optional. If set, pressing the button will prompt the user to select one of their chats, open that chat and insert the bot‘s username and the specified inline query in the input field. Can be empty, in which case just the bot’s username will be inserted.
getter/setter pair
switchInlineQueryCurrentChat ↔ String?: Optional. If set, pressing the button will insert the bot‘s username and the specified inline query in the current chat's input field. Can be empty, in which case only the bot’s username will be inserted.
getter/setter pair
text ↔ String?: Label text on the button.
getter/setter pair
url ↔ String?: Optional. HTTP or tg:// url to be opened when button is pressed.
getter/setter pair

noSuchMethod(Invocation invocation) → dynamic: Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
toString() → String: A string representation of this object.
inherited