when I click a submit button the data gets refreshed inside the model
 and I can see the changes when I switch tabs, but only then
 In the second panel there is nothing special, only an AjaxSubmitLink
 that repaints a WebMarkupContainer.

TabbedPanel uses links by default, so form values are lost when you switch tabs.

You can use SubmitLinks instead, see TabbedPanel#newLink().

Sven

On 06/20/2012 12:37 AM, nunofaria11 wrote:
That is indeed a useful link. Thank you...
However, I still get the same behavior

Here is what I have:

public class HomePage extends WebPage {

     private static final long serialVersionUID = 1L;
     private ArrayList<GPSCoord>  coords = new ArrayList<GPSCoord>();

     public HomePage() {
         final ArrayList tabsList = new ArrayList();
         final PropertyModel<ArrayList<GPSCoord>>  model = new 
PropertyModel<ArrayList<GPSCoord>>(this, "coords");
         tabsList.add(new AbstractTab(new Model<String>("City Chooser")) {

             @Override
             public WebMarkupContainer getPanel(String string) {
                 return new CitiesPanel(string, model);
             }
         });

         tabsList.add(new AbstractTab(new Model<String>("Map Tab")) {

             @Override
             public WebMarkupContainer getPanel(String string) {
                 CoordsPanel panel = new CoordsPanel(string, model);
                 return panel;
             }
         });

         TabbedPanel tabbedPanel = new TabbedPanel("tabs", tabsList);
         add(tabbedPanel);
     }
}

Something weird happens though: in my second panel (CoordsPanel), when I click 
a submit button the data gets refreshed inside the model and I can see the 
changes when I switch tabs, but only then - and it is still the only way I can 
perform changes in the model.

In the second panel there is nothing special, only an AjaxSubmitLink that 
repaints a WebMarkupContainer. Does that have any impact in the TabbedPanel?


A 19/06/2012, às 21:39, Martin Grigorov-4 [via Apache Wicket] escreveu:

it sounds like you are using static models.
read about dynamic models at:
https://cwiki.apache.org/WICKET/working-with-wicket-models.html
On Tue, Jun 19, 2012 at 11:36 PM, nunofaria11<[hidden email]>  wrote:

By doesn't work I meant the data (inside the model) that was supposed to
change does not change.

2012/6/19 Martin Grigorov-4 [via Apache Wicket]<
[hidden email]>

On Tue, Jun 19, 2012 at 11:26 PM, nunofaria11<[hidden 
email]<http://user/SendEmail.jtp?type=node&node=4650084&i=0>>
wrote:
Hi, I am trying to properly share a model between tabs in a TabbedPanel.
I've been trying to pass the model to the Panels returned in the
getPanel
hook (below), but it seems not to work.
"Doesn't work" doesn't explain much.
Give us more information/code.



tabs.add(new AbstractTab(new Model("Title")) {


           @Override

           public WebMarkupContainer getPanel(String panelId) {

             return new MyPanel(panelId, model);
           }

});

TabbedPanel tabbedPanel = new TabbedPanel("tabs", tabs);



Can someone point me to an example where this is done?


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