startSession method
Starts a new multi-scan session.
Implementation
MultiScanSession startSession({String? name, int? maxItems}) {
_activeSession = MultiScanSession(
name: name,
enableDuplicateFilter: options.enableDuplicateFilter,
maxItems: maxItems ?? options.maxBatchCount,
);
_activeSession!.start();
_safeNotifyListeners();
return _activeSession!;
}