toJson method Null safety

Map<String, dynamic> toJson()

Implementation

Map<String, dynamic> toJson() => {
      "id": id,
      "code": code,
      "title": title,
      "additionalFees": additionalFees,
      "hasCashLimit": hasCashLimit,
      "cashLimit": cashLimit,
      "cashLimitMsg": cashLimitMsg,
      "image": image,
      "currencySymbol": currencySymbol,
    };