Qris.fromJson constructor
Implementation
Qris.fromJson(Map<String, dynamic> json) {
qris = json['qris'];
customerName = json['customer_name'];
paymentType = json['payment_type'];
idBilling = json['id_billing'];
datetimeExpired = json['datetime_expired'];
clientRefnum = json['client_refnum'];
trxAmount = json['trx_amount'];
}