You can extend the AdvancedDataGridGroupItemRenderer and add checkbox in the createChildren()
http://vam1021.webs.com/ADGPanel/srcview/source/commongrid/ADGGroupItemRenderer.as.html Check out my blog http://flexingflashing.blogspot.com/ --- In flexcoders@yahoogroups.com, ibo <power...@...> wrote: > > Hi just a follow up question, > > Is there any way I could also hide the group labels? the filter successfully > hides the items but not the > group labels. If a group, for example has two associated children, when i > take out the children, the > group label should go as well. > > second, had anyone here tried extending advanceddatagrid to create some sort > of "groupLabelRenderer"? :) > I wanna add a checkbox beside the group label. > > > > > ________________________________ > From: Vijay Anand Mareddy <v...@...> > To: flexcoders@yahoogroups.com > 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 flexcod...@yahoogro ups.com, "poweribo" <poweribo@ .> 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 ). > > >
