enqueue method

Future<PrintResult> enqueue(
  1. Uint8List requestBytes
)

Enqueue raw bytes to send; returns the classified result.

Implementation

Future<PrintResult> enqueue(Uint8List requestBytes) {
  final completer = Completer<PrintResult>();
  _tail = _tail.then((_) => _run(requestBytes).then(completer.complete).catchError(completer.completeError));
  return completer.future;
}