toJson method

@override Map<String, dynamic> toJson()

Abstract function that concrete classes must implement. This must encode the internal data model to a JSON compatible representation.

While not required, it is suggested to call removeNull before returning.

Implementation

@override
Map<String, dynamic> toJson() {
  return JsonClass.removeNull({
    'controller': controller,
    'interactive': interactive,
    'notificationPredicate': notificationPredicate,
    'radius': ThemeEncoder.encodeRadius(
      radius,
    ),
    'scrollbarOrientation': ThemeEncoder.encodeScrollbarOrientation(
      scrollbarOrientation,
    ),
    'thickness': thickness,
    'thumbVisibility': thumbVisibility,
    'trackVisibility': trackVisibility,
    'child': child.toJson(),
    ...args,
  });
}