Thanks Vijay! I've read the source and I think the filtering stuff is exactly the one I'm looking for! :).
________________________________ From: Vijay Anand Mareddy <[EMAIL PROTECTED]> To: [email protected] Sent: Tuesday, November 4, 2008 10:02:26 PM Subject: [flexcoders] Re: updating display of GroupingCollection on AdvancedDataGrid with refresh 450 rows shouldnt take so long unless u have summaryfunction and labelfunc etc. First check the performance by removing the SummaryFunction Here is an example on filtering: http://flexpearls. blogspot. com/2008/ 02/groupingcolle ction-to- group-mails- on.html If all else fails you might want to try Async refresh ...GroupingCollecti on.refresh( false); http://flexpearls. blogspot. com/2007/ 10/async- refresh-of- groupingcollecti on.html --- In [EMAIL PROTECTED] ups.com, "poweribo" <[EMAIL PROTECTED] .> wrote: > > Hi All, > > I have an AdvancedDataGrid, a GroupingCollection and an > ArrayCollection as a source of GroupingCollection. > > I update the display by setting a filter on arraycollection and > calling refresh. But the AdvancedDataGrid doesnt reflect the changes > unless I call GroupingCollection. refresh() . Bad. > > My ArrayCollection contains only 450+ items but > GroupingCollection. refresh() takes too long time to re-render the > list. > > Is there any other way that I can do this faster? and without waiting > and repopulating the WHOLE list? for example I just want to hide 1 > item by adding it on my filter, the list should simply adjust by > deleting that row only (just like how a normal List > UIComp+ArrayCollect ion behaves). Any ideas? > > -Stephen > > p.s. I have seen the > http://flexpearls. blogspot. com/2008/ 06/groupingcolle ction-with- some- > better.html but it still re-draw the whole thing and doesnt keep the > state of the list (expanded/collapsed ). >
