qr method

Future<DioImage> qr()

Implementation

Future<DioImage> qr() async {
  DateTime now = DateTime.now();
  String qrUrl = student.buildUrl(
      "GetImage.aspx?studentid=${student.studentId}&type=studiekortqr&time=${now.millisecondsSinceEpoch}");
  return DioImage.string(qrUrl);
}