You should control at the data provider level..not at the itemrenderer level..To make clear you first give 10 elements only to data provider and when user clicks then you update the data provider to give next 10 elements. This is more similar to our traditional approach of showing data in pagess, but here the difference is you already have the data here and you just manipulating it here..
THanks, Nagesh --- On Thu, 26/8/10, Amy <amyblankens...@bellsouth.net> wrote: From: Amy <amyblankens...@bellsouth.net> Subject: [flexcoders] Re: FB4: Looping thru itemrenderers To: flexcoders@yahoogroups.com Date: Thursday, 26 August, 2010, 3:25 AM Hm, I am not sure how you'd accomplish this with Flex 4, if you don't like the answers people have already given you. However, you could extend SkinnableDataContainer to allow you to add a style callback function similar to what AdvancedDataGrid uses. In Flex 3, I did similar with the TileList_withStyle and DataGrid_withStyle on flexdiary.blogspot.com. You may find that one of these fits your needs if you're not commited to spark only. HTH; Amy --- In flexcoders@yahoogroups.com, "sdl1326" <azsl1326-em...@...> wrote: > > Here's some additional insight into what I am trying to do. > > The user can click on one of the thumbnails(itemrenderer) which changes the > background color and launches a larger version of the image. Within that > larger image is a next and previous button which will navigate to the > next/previous image(itemrenderer). I need to be able to change the background > color of the next/previous thumbnail/itemrenderer. So, in essence, I need to > determine the next/previous itemrenderer and call the function that will > change the background color. > > Thanks. > --- In flexcoders@yahoogroups.com, "Amy" <amyblankenship@> wrote: > > > > You should never do this. What is the end goal? > > > > --- In flexcoders@yahoogroups.com, "sdl1326" <azsl1326-email@> wrote: > > > > > > > > > I have a scrollable SkinnableDataContainer which contains thumbnail > > > images (in an itemrenderer). While there can be several hundred > > > thumbnail images, only 10 itemrenderers are viewable on the screen at a > > > time. If I need to loop through the 10 viewable itemrenderers, what's > > > the best way to do it? > > > > > > > > > > > > > > > Thanks, in advance. > > > > > >