sort tableview with drag and drop (rows)

Question

my aim is to sort a tableview with drag and drop. I followed this example: http://docs.oracle.com/javafx/2/fxml_get_started/fxml_tutorial_intermediate.htm

For drag a

Answer 1

working the 1 answer (from James_D) into FMXL:

public class FXMLTableViewController implements Initializable {
    private static final DataFormat SERIALIZED_MIME_TYPE = new DataFormat("application/x-java-serialized-object");

    @Override
    public void initialize(URL url, ResourceBundle resourceBundle) {
        tableView.setRowFactory(tv -> {
        ...
            return row ;
        });
    }

    @FXML
    private TableView tableView;
    ...