Hi,
1)use dataview +reuseifmodelsequalstrategy
2) model object should be your data object and not component,
see examples in the wicket distribution.
On Wed, Feb 13, 2013 at 3:06 AM, Celia Xu <wwx....@gmail.com> wrote:
> Hi,
> I want to use a repeater to paint my panels so now I have a listview which
> only remove the last item in the list. I browsed and found some people
> recommend to use refreshingView but I'm not sure how to populate my panel
> items.
> any suggestion?
> thanks
>
> LinkedList<myPanel> myPanelList= new LinkedList<myPanel>();
>
> RefreshingView refreshingView = new RefreshingView<myPanel
>>("myPanel "){
> @Override
> protected Iterator<IModel<myPanel >> getItemModels() {
>
> *//HOW to convert my panel object to IModel?*
> }
>
> @Override
> protected void populateItem(final Item<myPanel> item) {
> item.add(item.getModelObject());
> int index = item.getIndex() ;
> item.add(new Label("index", (index +1 )+ "."));
>
> AjaxFallbackButton removePanelLink = new
> AjaxFallbackButton("remove", form) {
> @Override
> protected void onSubmit(AjaxRequestTarget
> ajaxRequestTarget, Form<?> form) {
> interactivePanels.remove(item.getIndex());
> if (ajaxRequestTarget != null) {
> ajaxRequestTarget.add(wmc);
> }
> }
> };
>
> removePanelLink.setDefaultFormProcessing(false);
> removePanelLink.setOutputMarkupId(true);
> item.add(removePanelLink);
> }
> }.setItemReuseStrategy(new ReuseIfModelsEqualStrategy());
>
>
>
>
> --
> View this message in context:
> http://apache-wicket.1842946.n4.nabble.com/How-to-remove-panel-in-a-list-tp4656293.html
> Sent from the Users forum mailing list archive at Nabble.com.
>
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--
regards,
Vineet Semwal
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