Sorry, that level of graphics behavior is beyond me. Maybe someone else will help. If no one helps on this thread, start another topic with this current issue.
Tracy ________________________________ From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of gdoucen Sent: Wednesday, January 03, 2007 3:42 AM To: [email protected] Subject: [flexcoders] Re: expandable itemRenderer with state inside a list Thanks tracy. It works now...But the behavior of the scrollbar when scrolling is annoying. It resizes itself all the time. I suppose that items that are no longer visible are removed from the displayList. This behavior is ok when all items have the same height. have u any idea to change this? --- In [email protected] <mailto:flexcoders%40yahoogroups.com> , "Tracy Spratt" <[EMAIL PROTECTED]> wrote: > > Ah, yes, I'd read your post, but hadn't thought through the logic to see > that set data would need to be called on resize. > > > > Did you look into updateDisplayList? > > > > Tracy > > > > ________________________________ > > From: [email protected] <mailto:flexcoders%40yahoogroups.com> [mailto:[email protected] <mailto:flexcoders%40yahoogroups.com> ] On > Behalf Of Jim Robson > Sent: Tuesday, January 02, 2007 1:14 PM > To: [email protected] <mailto:flexcoders%40yahoogroups.com> > Subject: [flexcoders] Re: expandable itemRenderer with state inside a > list > > > > Tracy: > > I think that your comments here address the question I was trying to > ask in my post. This would seem to explain why the set data() function > is called on resize: When the item renderer's contents are resized, > the DataGrid needs to re-draw itself (just as it does on scrolling); > your comments below seem to explain why the DataGrid calls set data() > when it redraws itself. > > Thanks!!! > > -Jim > > --- In [email protected] <mailto:flexcoders%40yahoogroups.com> <mailto:flexcoders%40yahoogroups.com> > , "Tracy Spratt" <tspratt@> wrote: > > > > To make itemRenderer states work correctly during scrolling, you must > > update a dataProvider item property to record that state on user > action, > > then in the set data() function, ( or in the "updateDisplayList()" > > function) you must read this state property and set the item renderer > > state accordingly. > > > > > > > > List-based controls re-use the same visual elements when you scroll, > > they just change the data. > > > > > > > > Tracy > > > > >
