toJson method
Converts a KeyboardButtonRequestChat to JSON object
Implementation
Map<String, dynamic> toJson() {
return {
'request_id': requestId,
'chat_is_channel': chatIsChannel,
'chat_is_forum': chatIsForum,
'chat_has_username': chatHasUsername,
'chat_is_created': chatIsCreated,
'user_administrator_rights': userAdministratorRights?.toJson(),
'bot_administrator_rights': botAdministratorRights?.toJson(),
'bot_is_member': botIsMember,
'request_photo': requestPhoto,
'request_title': requestTitle,
'request_username': requestUsername,
}..removeWhere(_nullFilter);
}