I have a DefaultDataTable that is sourcing data from a custom SortableDataTable.
My size() and iterator() implementations are not cached, but are executing each on each call (I have confirmed that size() is getting called on each page render). My problem is: When I add a filter to my query that returns a 0 row count, the NavigationToolbar is hidden, and when I remove the filter, the results come back as expected but the NavigationToolbar doesn't reappear. I attached a debugger and it appears that the NavigationToolbar#onBeforeRender() is not getting called when I remove the filter, so the visibility state will never be updated. Using wicket+wicket-extensions 1.4.0. How do I ensure that the nav toolbar reappears properly when the number of results become pageable again? Thanks, Aaron
