toJson method

@override Map<String, dynamic> toJson()

Implementation

@override
Map<String, dynamic> toJson() => <String, dynamic>{
  'id': id,
  'title': title,
  'description': description,
  'thumbnail_url': thumbnailUrl,
  'photo_url': photoUrl,
  'photo_width': photoWidth,
  'photo_height': photoHeight,
  'reply_markup': replyMarkup?.toJson(),
  'input_message_content': inputMessageContent?.toJson(),
  '@type': constructor,
};