LoginURL class

This object represents a parameter of the inline keyboard button used to automatically authorize a user. Serves as a great replacement for the Telegram Login Widget when the user is coming from Telegram. All the user needs to do is tap/click a button and confirm that they want to log in:

Telegram apps support these buttons as of version 5.7.

Sample bot: @discussbot

Constructors

LoginURL({required String url, String? forwardText, String? botUsername, bool? requestWriteAccess})

Constructs a LoginURL object

const

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

Creates a LoginURL object from JSON object

factory

Properties

botUsername → String?

Optional. Username of a bot, which will be used for user authorization. See Setting up a bot for more details. If not specified, the current bot's username will be assumed. The url's domain must be the same as the domain linked with the bot. See Linking your domain to the bot for more details.

final

forwardText → String?

Optional. New text of the button in forwarded messages.

final

hashCode → int

The hash code for this object.

no setter, inherited

requestWriteAccess → bool?

Optional. Pass True to request the permission for your bot to send messages to the user.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

url → String

An HTTP URL to be opened with user authorization data added to the query string when the button is pressed. If the user refuses to provide authorization data, the original URL without information about the user will be opened. The data added is the same as described in Receiving authorization data.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Converts a LoginURL object to JSON object

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited