listener property

BarcodeTrackingBasicOverlayListener? listener

Implementation

BarcodeTrackingBasicOverlayListener? get listener => _listener;

void listener=(BarcodeTrackingBasicOverlayListener? newValue)

Implementation

set listener(BarcodeTrackingBasicOverlayListener? newValue) {
  _controller.unsubscribeListener(); // cleanup first
  if (newValue != null) {
    _controller.subscribeListener();
  }

  _listener = newValue;
}