toJson method

@override Map<String, dynamic> toJson([ dynamic extra ])

Implementation

@override
Map<String, dynamic> toJson([dynamic extra]) {
  return {
    "@type": CONSTRUCTOR,
    "chat_id": chatId,
    "message_id": messageId,
    "option_id": optionId,
    "offset": offset,
    "limit": limit,
    "@extra": extra,
  };
}