toJson method

Map<String, dynamic> toJson()

Serializes this instance to a JSON-compatible map.

Used internally, not intended for direct use by consumers. The map structure may change without notice.

Implementation

Map<String, dynamic> toJson() {
  final Map<String, dynamic> json = <String, dynamic>{};

  json['type'] = type.id;
  json['progress'] = _progressListener.id;
  json['duration'] = duration;

  return json;
}