Hi Tracy, yes, you are right, I 've removed it and calling the expandTree from a changewatcher, the function is fine and working as per requirement. i don't see any issues in tree now.
Thanks for all giving excellent advices regards DB Tracy Spratt wrote: > > Yes, a label function should only build the label string, not do anything > else, especially manipulate the visual elements of the control it is being > used to render. A label function gets called for every visible node in > the > tree, which changes when you scroll, open a node, etc. No wonder you > confused the poor tree! > > > > What is the goal of that line? > > > > Tracy Spratt, > > Lariat Services, development services available > > _____ > > From: flexcoders@yahoogroups.com [mailto:flexcod...@yahoogroups.com] On > Behalf Of valdhor > Sent: Monday, March 16, 2009 12:15 PM > To: flexcoders@yahoogroups.com > Subject: [flexcoders] Re: Issue with Tree in Flex > > > > DB > > I tried your code and saw the exact issue you describe. > > Commenting the line: > > //expandTree(); > > fixes it. > > I don't use Tree but I would surmise you are double handling the expand > functionality. From what I can see the tree component already implements > expand and by adding your own you are causing the problem. > > Someone else who uses tree more extensively may have a better explanation. > > HTH. > > Steve > > --- In flexcod...@yahoogro <mailto:flexcoders%40yahoogroups.com> ups.com, > duraibalaji <duraibal...@...> wrote: >> >> >> Hi flex experts, >> I'm using tree for a requirement, when we try to open more number of >> nodes >> and browse thru the the tree, >> these are the issues that occur. >> 1) Tree View goes either Blank or filled with one node name. >> 2) It hides few nodes. >> >> In other words, On expanding more nodes the tree view goes either blank >> or >> hides few nodes (sometimes the single node name appears through out the > tree >> view). >> >> The following is a sample tree code that i'm trying to use. You can copy >> paste and try executing this. >> >> Thanks in Advance. >> >> Regards >> DB > > > > > -- View this message in context: http://www.nabble.com/Issue-with-Tree-in-Flex-tp22538899p22571253.html Sent from the FlexCoders mailing list archive at Nabble.com.