printerStatus method
Returns the status of the printer.
Implementation
Future<TbPrinterStatus> printerStatus({int delayMillis = 1000}) async {
var params = {
"printerId": _printerId,
"printInfo": _printerInfo.toMap(),
"delayMillis": delayMillis
};
final Map<dynamic, dynamic> dartStatus =
await _channel.invokeMethod("typeB-printerStatus", params);
print("Dart Status ${dartStatus}");
return TbPrinterStatus.fromMap(dartStatus);
}