email property

String? get email

The email address set by the user. This value only exists when idToken is valid and the user has set the email address in LINE and agreed to share it with you. Both "openid" and "email" scopes are required to get the user email.

If you are not applying an ID Token when login, or the user does not set the email for the LINE account, or the user refuses to grant your access, null is returned.

Implementation

String? get email => idToken?['email'];