check null safety

2021-09-10 14:27:38 +06:30
parent a144c945b6
commit 7670779b03
57 changed files with 620 additions and 626 deletions
--- a/lib/domain/entities/discount_by_weight.dart
+++ b/lib/domain/entities/discount_by_weight.dart
@@ -1,9 +1,9 @@
 class DiscountByWeight {
-  String id;
+  String? id;
  double weight;
  double discount;

-  DiscountByWeight({this.id, this.weight, this.discount});
+  DiscountByWeight({this.id, this.weight = 0, this.discount = 0});

  factory DiscountByWeight.fromMap(Map<String, dynamic> map, String id) {
    return DiscountByWeight(