copyWith method

DeliveryCost copyWith({
  1. int? base_rate,
  2. int? per_km,
})

Implementation

DeliveryCost copyWith({
  int? base_rate,
  int? per_km,
}) {
  return DeliveryCost(
    base_rate: base_rate ?? this.base_rate,
    per_km: per_km ?? this.per_km,
  );
}