MenuButton class abstract

This object describes the bot's menu button in a private chat. It should be one of MenuButtonCommands, MenuButtonWebApp, or MenuButtonDefault.

If a menu button other than MenuButtonDefault is set for a private chat, then it is applied in the chat. Otherwise, the default menu button is applied. By default, the menu button opens the list of bot commands.

Annotations

• @Freezed(unionKey: 'type', unionValueCase: FreezedUnionCase.snake)

Constructors

MenuButton.new({@JsonKey(name: 'type') @Default(MenuButtonType.defaultButton) MenuButtonType type})

Describes that no specific value for the menu button was set.

const

factory

MenuButton.commands({@JsonKey(name: 'type') @Default(MenuButtonType.commands) MenuButtonType type})

Represents a menu button, which opens the bot's list of commands.

const

factory

MenuButton.fromJson(Map<String, dynamic> json)

Creates a new MenuButton object. This method decides which MenuButton subclass to use based on the type field.

factory

MenuButton.webApp({@JsonKey(name: 'type') @Default(MenuButtonType.webApp) MenuButtonType type, @JsonKey(name: 'text') required String text, @JsonKey(name: 'web_app') required WebAppInfo webApp})

Represents a menu button, which launches a Web App.

const

factory

Properties

copyWith → $MenuButtonCopyWith<MenuButton>

Create a copy of MenuButton with the given fields replaced by the non-null parameter values.

no setter, inherited

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

type → MenuButtonType

Type of the menu button

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Serializes this MenuButton to a JSON map.

inherited

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited