TrackInformation constructor Null safety

TrackInformation(
  1. {required String trackToken,
  2. required TrackType trackType,
  3. required String description,
  4. required DateTime dataFrom,
  5. required DateTime dataTo}
)

Implementation

TrackInformation({
  required this.trackToken,
  required this.trackType,
  required this.description,
  required this.dataFrom,
  required this.dataTo,
});