toJson method
Implementation
@override
Map<String, dynamic> toJson([dynamic extra]) {
return {
"@type": CONSTRUCTOR,
"id": id,
"title": title,
"thumbnail_url": thumbnailUrl,
"thumbnail_mime_type": thumbnailMimeType,
"video_url": videoUrl,
"video_mime_type": videoMimeType,
"video_duration": videoDuration,
"video_width": videoWidth,
"video_height": videoHeight,
"reply_markup": replyMarkup?.toJson(),
"input_message_content": inputMessageContent.toJson(),
};
}