I believe lists have a variableRowHeight property...if you set the property to true and then call validateNow() the display should resize when the item renderer resizes, and this should work for all lists.
FlexDownloads.com Web Admin --- In flexcoders@yahoogroups.com, Rich Christiansen <warpr...@...> wrote: > > Hello! > > I'm having a hard time figuring out how to dynamically size > ItemRenderers in my app. > > The screenshot I've attached is from Picasa (not my app), and it > demonstrates what I'm trying to do. The thumbnails along the top of the > image are displayed in a HorizontalList, and their size is dictated by > the slider (which I've circled in red). As the slider moves to the > right, the thumbnails get larger, and as it moves to the left, the > thumbnails get smaller. > > I've found some tips on how to make this work in a TileList (with > columnWidth and rowHeight), but in a HorizontalList, there is no > columnWidth parameter. I've also tried altering the width property in > all of its varieties (e.g. explicitWidth), along with invalidating the > component and dispatching an Event.RESIZE event. However, nothing I do > seems to have any effect. Can someone please point me in the right > direction? > > Thanks! :) > -Rich > > P.S. That's Shawn White in the thumbnails, competing at last weekend's > US Superpipe Finals in Park City, Utah. His run was absolutely > /incredible/. >
