lastConsultedBarcode property Null safety
Implementation
set lastConsultedBarcode(String? barcode) {
_latestConsultedBarcode = barcode;
if (barcode != null) {
notifyListeners();
}
}
set lastConsultedBarcode(String? barcode) {
_latestConsultedBarcode = barcode;
if (barcode != null) {
notifyListeners();
}
}