Can‘t override the create() function

Question

Hello, I reading the book ESSENTIAL JAVAFX,I found there is something wrong in chapter5's 5.43 choiceDialog,After i type the code in ,ChoiceDialog class like:
1 public class TextButton extends Control {
2    public var displayText: String;
3    public var action: function():Void;
4    public var disappearOnAction = true;
5    protected override function create(): Node {
6        skin = TextButtonSkin {};
7        super.create();
}it said:"function create() declared 'override' but does not override another funtion" in the line 5
i used the javafx1.3 sdk,is it something different between 1.2 and 1.3 in override create() function?

Answer 1

Yes.
In [1.2|http://java.sun.com/javafx/1.2/docs/api/javafx.scene.control/javafx.scene.control.Control.html], Control was a CustomNode.
It is no longer one in [1.3|http://java.sun.com/javafx/1.3/docs/api/javafx.scene.control/javafx.scene.control.Control.html], where it is just a resizable node.