toJson method

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

Implementation

@override
Map<String, dynamic> toJson([dynamic extra]) {
  return {
    "@type": CONSTRUCTOR,
    "chat_id": chatId,
    "background": background?.toJson(),
    "type": type?.toJson(),
    "dark_theme_dimming": darkThemeDimming,
    "@extra": extra,
  };
}