scan method

Future<String> scan({
  1. TextInputType? keyboardType,
})

Implementation

Future<String> scan({TextInputType? keyboardType}) async {
  completer = Completer();
  value = value.copyWith(
    keyboardType: keyboardType,
  );
  final readedValue = await completer.future;
  inputController.clear();
  return readedValue;
}