toJson method

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

Implementation

@override
Map<String, dynamic> toJson([dynamic extra]) {
  return {
    "@type": CONSTRUCTOR,
    "background": background.toJson(),
    "lever": lever.toJson(),
    "left_reel": leftReel.toJson(),
    "center_reel": centerReel.toJson(),
    "right_reel": rightReel.toJson(),
  };
}