NBSizes.fromJson constructor Null safety
Implementation
NBSizes.fromJson(Map<String, dynamic> json) {
_d3xs = json['3xs'];
_d2xs = json['2xs'];
_xs = json['xs'];
_sm = json['sm'];
_md = json['md'];
_lg = json['lg'];
_xl = json['xl'];
_d2xl = json['2xl'];
_container = json['container'];
_spaces = json['spaces'];
}