Ajaxifying RadioGroups

[Tom Howe]

Hi,
Hi,
I am trying to build a RadioGroup that triggers an ajax callback so I can
refresh another panel with the value set in the radio.

I couldn't find a good example anywhere and I've failed using the
AjaxFormChoiceComponentUpdatingBehavior
in the following code.

What am I doing wrong here.. or is not supported?

Thanks, Tom


   1.         final RadioGroup<String> imageChoice = new
   RadioGroup<String>("imageChoice", new Model<String>(chosen) );
   2.
   3.         imageChoice.setOutputMarkupId( true );
   4.         imageChoice.add( new
   AjaxFormChoiceComponentUpdatingBehavior(){
   5.             private static final long serialVersionUID = 1L;
   6.
   7.             @Override
   8.             protected void onUpdate(AjaxRequestTarget target) {
   9.                 log.info("updated radio");
   10.             }
   11.
   12.            });
   13.
   14.
   15.         ListView<String> images = new ListView<String>("imageList",
   imageModel) {
   16.
   17.             @Override
   18.             protected void populateItem(ListItem listItem) {
   19.
   20.                 Radio radioChoice = new Radio("radio",
   listItem.getModel(), imageChoice);
   21.
   22.                 listItem.add(radioChoice);
   23.
   24.             }
   25.         };
   26.         imageChoice.add(images);
   27.
   28.         add(imageChoice);
   29.
   30.     }