pausePrintJob method
Implementation
Future<bool> pausePrintJob(String printerName, int jobId) async {
final SendPort helperIsolateSendPort = await _helperIsolateSendPort;
final int requestId = _nextPrintJobActionRequestId++;
final request = kDebugMode ? PrintJobActionRequest(requestId, printerName, jobId, 'pause') : _PrintJobActionRequest(requestId, printerName, jobId, 'pause');
final Completer<bool> completer = Completer<bool>();
_printJobActionRequests[requestId] = completer;
helperIsolateSendPort.send(request);
return completer.future;
}