startCommunication method

Future<bool> startCommunication()

Open the communication to the printer. returns true on success, false on failure.

Implementation

Future<bool> startCommunication() async {
  var params = {
    "printerId": _printerId,
    "printInfo": _printerInfo.toMap(),
  };

  final String printerId =
      await _channel.invokeMethod("typeB-startCommunication", params);
  _printerId = printerId;
  return _printerId.isNotEmpty;
}