Sweep on TextArea tab and move to the next field

JavaFX8 I want to know how it is possible not to add a tab in a text box when you press tab and move the following as TextField field.

In JavaFX2 I solve this problem with the following code

public class TabTextAreaSkin extends TextAreaSkin implements Skin<TextArea> {

public TabTextAreaSkin(final TextArea textArea) {
   super(textArea);
  textArea.focusedProperty().addListener(new ChangeListener<Boolean>() {
   @Override
   public void changed(ObservableValue<? extends Boolean> observableValue, Boolean aBoolean, Boolean aBoolean2) {
   if (!aBoolean2) {
  textArea.deselect();
   }
   }
   });
  textArea.addEventFilter(KeyEvent.KEY_PRESSED, new EventHandler<KeyEvent>() {
   @Override
   public void handle(KeyEvent event) {
   if (event.getCode() == KeyCode.TAB) {
   SkinBase skin = (SkinBase) textArea.getSkin();
   if (skin.getBehavior() instanceof TextAreaBehavior) {
   TextAreaBehavior behavior = (TextAreaBehavior) skin.getBehavior();
   if (event.isShiftDown()) {
  behavior.callAction("InsertTab");
   } else {
  behavior.callAction("TraverseNext");
   }
  event.consume();
   }
   }
   }
   });
}

But in JavaFX8 there is no method of getBehavior() on the SkinBase. So I don't know what to do. Someone get the solution?

This is the code for JavaFX 8:

private void textAreaTab() {
    textArea.addEventFilter(KeyEvent.KEY_PRESSED, (KeyEvent event) -> {
    if (event.getCode() == KeyCode.TAB) {
        TextAreaSkin skin = (TextAreaSkin) textArea.getSkin();
            if (skin.getBehavior() instanceof TextAreaBehavior) {
                TextAreaBehavior behavior = (TextAreaBehavior) skin.getBehavior();
                if (event.isControlDown()) {
                    behavior.callAction("InsertTab");
                } else {
                    behavior.callAction("TraverseNext");
                }
                event.consume();
            }
        }
    });
}

Tags: Java

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