getConnectedPrinters method Null safety

  1. @override
Future<List<PrinterDevice>?> getConnectedPrinters(
  1. {PrinterDeviceType? type}
)
override

获取当前已连接的打印机

Implementation

@override
Future<List<PrinterDevice>?> getConnectedPrinters({PrinterDeviceType? type}) {
  // TODO: implement getConnectedPrinters
  throw UnimplementedError();
}