Have the renderer let you access the label's x position and test against the width of the Tree minus viewmetrics
From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of Greg Hess Sent: Wednesday, September 10, 2008 7:50 AM To: [email protected] Subject: [flexcoders] How to determine if TreeItemRenderer is horizontally visible? Hi All, My tree is representing a file system and deep nested folders are not visible. I have been using Tree.scrollToIndex to make a selected item visible however it does not handle the horizontal scrolling and it seems I need to implement this myself. I have an ItemRenderer(selected Item) but I am not sure how I can tell if the Item is really visible as Tree.isItemVisible() does not seem to check the horizontal visibility of the icon and label. Sooo, with the ItemRenderer I do have its x,y position but how do I translate that into a horizontalScrollPosition? Or is their another way? Any help much appreciated! Thanks, Greg
