isValid method
Check if the Barcode is valid
Implementation
@nonVirtual
bool isValid(String data) {
try {
verify(data);
} catch (_) {
return false;
}
return true;
}
Check if the Barcode is valid
@nonVirtual
bool isValid(String data) {
try {
verify(data);
} catch (_) {
return false;
}
return true;
}