Java SE (Java Platform, Standard Edition)

I using this code to fir FlowPane into ScrollPane

FlowPane flowPane = new FlowPane(Orientation.HORIZONTAL);
ScrollPane scroll = new ScrollPane();
scroll.setContent(flowPane);
scroll.viewportBoundsProperty().addListener(new ChangeListener<Bounds>()
{
 @Override
 public void changed(ObservableValue<? extends Bounds> ov, Bounds oldBounds, Bounds bounds)
 {
 flowPane.setPrefWidth(bounds.getWidth());
 flowPane.setPrefHeight(bounds.getHeight());
 }
});

Unfortunately this maybe is not the best solution. Is there another more simple way to fit FlowPane into ScrollPane in Java 8?