onError method
Called when error has occurred
Note that this method always called on a worker thread
@param error Exception that has been thrown
Implementation
void onError(Exception error) {
_scannerCallBack?.onError(error);
}
Called when error has occurred
Note that this method always called on a worker thread
@param error Exception that has been thrown
void onError(Exception error) {
_scannerCallBack?.onError(error);
}