copyWith method Null safety

JanusTextRoom copyWith(
  1. {int? room,
  2. String? description,
  3. bool? pinRequired,
  4. int? numParticipants,
  5. int? history}
)

Implementation

JanusTextRoom copyWith({
  int? room,
  String? description,
  bool? pinRequired,
  int? numParticipants,
  int? history,
}) =>
    JanusTextRoom(
      room: room ?? _room,
      description: description ?? _description,
      pinRequired: pinRequired ?? _pinRequired,
      numParticipants: numParticipants ?? _numParticipants,
      history: history ?? _history,
    );