Tabbox tab exactly one selected tab is required[].

asked 2015-03-11 13:02:37 +0800

javiut
90 ● 1 ● 5

I have something like this

<tabbox width="400px">
   <tabs>
      <tab label="Tab 1" image="/img/folder.gif" />
      <tab label="Tab 2" image="/img/folder.gif" closable="true" />
   </tabs>
   <tabpanels>
       <tabpanel>This is panel 1</tabpanel>
       <tabpanel>This is panel 2</tabpanel>
   </tabpanels>
 </tabbox>

We create tabs dynamically but sometimes a error is thrown..

one selected tab is required[].

I have check the source code and i see something like

final Set<Tab> selItems = evt.getSelectedItems();
if (selItems == null || selItems.size() != 1)
throw new UiException("Exactly one selected tab is required: " + selItems); // debug purpose

In our problem seems to be fired when a new Tab is created and then selected manually but we are not sure of it.

Any workaround thanks a lot..