toJson method

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

Convert model to TDLib JSON format

Implementation

@override
Map<String, dynamic> toJson([dynamic extra]) {
  return {
    "@type": defaultObjectId,
    "bot_user_id": botUserId,
    "chat_id": chatId,
    "parameter": parameter,
    "@extra": extra,
  };
}