description

# getInfo method Null safety

Future<ServiceProtocolInfo> getInfo ()

Get information about the service protocol (version number and Uri to access the service).

## Implementation

    static Future<ServiceProtocolInfo> getInfo() async {
      // Port to receive response from service isolate.
      final RawReceivePort receivePort = new RawReceivePort();
      final Completer<Uri?> uriCompleter = new Completer<Uri?>();
      receivePort.handler = (Uri? uri) => uriCompleter.complete(uri);
      // Request the information from the service isolate.
      _getServerInfo(receivePort.sendPort);
      // Await the response from the service isolate.
      Uri? uri = await uriCompleter.future;
      // Close the port.
      receivePort.close();
      return new ServiceProtocolInfo(uri);
    }