I've been struggling trying to figure out how to get Tree.expandItem() to work.
For example, I have this mxml: <mx:Tree id="tree1" showRoot="true" width="180" height="100%" verticalScrollPolicy="off"> <mx:dataProvider> <mx:XML format="e4x"> <node label="Configuration" id="conf" creationComplete="tree1.expandItem(conf, true);"> <node label="Main Config"/> <node label="Helper Apps"/> </node> </mx:XML> </mx:dataProvider> </mx:Tree> The intention is to have the "Configuration" node opened when the tree is displayed. But the tree displays with that node closed. --- In flexcoders@yahoogroups.com, "Deepa Subramaniam" <[EMAIL PROTECTED]> wrote: > > You now want to use Tree.expandItem() to open or close a branch node. > > > > ________________________________ > > From: flexcoders@yahoogroups.com [mailto:[EMAIL PROTECTED] On > Behalf Of Mike Wertheim > Sent: Tuesday, June 27, 2006 1:02 PM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] expanding Tree Nodes > > > > According to > http://livedocs.macromedia.com/labs/1/flex20beta3/wwhelp/wwhimpl/common/ > html/wwhelp.htm?context=LiveDocs_Parts&file=00000611.html , the > following code used to work in Flex Beta 2 but stopped working in Beta > 3. : > > <![CDATA[ > > function initTree(){ > > tree1.setIsOpen(tree1.getNodeDisplayedAt(0), true); > > } > > ]]> > > </mx:Script> > > > > <mx:Tree id="tree1" ... creationComplete="initTree();" > > > > ... > > </mx:Tree> > > > What is the correct way to do this in the latest version? > ------------------------ Yahoo! Groups Sponsor --------------------~--> See what's inside the new Yahoo! Groups email. http://us.click.yahoo.com/2pRQfA/bOaOAA/yQLSAA/nhFolB/TM --------------------------------------------------------------------~-> -- Flexcoders Mailing List FAQ: http://groups.yahoo.com/group/flexcoders/files/flexcodersFAQ.txt Search Archives: http://www.mail-archive.com/flexcoders%40yahoogroups.com Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/