JavaFX SplitPane not working

Question

I tried to implement a standard example from here , which looks like this:

SplitPane sp = new SplitPane();
final StackPane sp1 = new StackPane();
sp1.getItems().add(new Button("Button One"));
final StackPane sp2 = new StackPane();
sp2.getItems().add(new Button("Button Two"));
final StackPane sp3 = new StackPane();
sp3.getItems().add(new Button("Button Three"));
sp.getItems().addAll(sp1, sp2, sp3);
sp.setDividerPositions(0.3f, 0.6f, 0.9f);

But in NetBeans IDE I get "cannot find symbol" message which points to lines of code where getItems method is used. So, I ispected sp1 variable in IDE and see that there are no longer any getItems , but I do not know what to use instead.

Answer 1

StackPane没有getItems方法，它使用getChildren() ！