Hi Matej,
I finally found the bug.
When you are using a DefaultDataGrid it adds a PagingToolbar. PagingToolbar
overrides isVisible. In isVisible the total row count is determined, this
will cache the query result for this request. However, isVisible is called
/before/ the ajax listener is called. Therefore any changes to the grid
(like rowCount) are not used.
Regards,
Erik.
Erik van Oosten wrote:
>
> Hi,
>
> How can I trigger an inmethod grid to do a /complete/ update of itself?
>
> The only thing that I see is markAllDirty(). That will update the items
> currently in the list, but it will /not/ get new items from the data
> provider.
>
> I researched the code for quite some time but I must have been looking
> at the wrong parts as I found no hook to get this done. The most I could
> do was call detach() on Body, one of the inner classes of a grid. But on
> screen, that would only update the number of items in the lower toolbar,
> not the items in the grid themselves.
>
> More ideas?
>
> Ideally, imho, the grid should respond to modelChanged(). But I have
> still no clue what should be in that method.
>
> Regards,
> Erik.
>
--
Erik van Oosten
http://www.day-to-day-stuff.blogspot.com/
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