ListedItemModel constructor Null safety

ListedItemModel(
  1. {required String documentID,
  2. String? description,
  3. ActionModel? action,
  4. PlatformMediumModel? image,
  5. PosSizeModel? posSize}
)

Implementation

ListedItemModel({
  required this.documentID,
  this.description,
  this.action,
  this.image,
  this.posSize,
});