BMFRidingStep constructor Null safety

BMFRidingStep(
  1. {int? distance,
  2. int? duration,
  3. List? points,
  4. int? pointsCount,
  5. String? name,
  6. int? direction,
  7. dynamic entrace,
  8. String? entraceInstruction,
  9. dynamic exit,
  10. String? exitInstruction,
  11. String? instruction,
  12. String? turnType}
)

有参构造

Implementation

BMFRidingStep({
  int? distance,
  int? duration,
  List<BMFCoordinate>? points,
  int? pointsCount,
  String? name,
  this.direction,
  this.entrace,
  this.entraceInstruction,
  this.exit,
  this.exitInstruction,
  this.instruction,
  this.turnType,
}) : super(
        distance: distance,
        duration: duration,
        points: points,
        pointsCount: pointsCount,
        name: name,
      );