I'm using Flex 2 (if that matters any). So I need to expand all of the tree (or just to the nodes I want to select), then walk the dataProvider to find the nodes?
John --- In [email protected], "Alex Harui" <[EMAIL PROTECTED]> wrote: > > In Flex 3, you can call expandItem or set openNodes to get all the nodes > to open, then I would subclass Tree and use the walk the collection > which should then contain the nodes you want and find the index of those > items and set selectedIndex appropriately. > > > > ________________________________ > > From: [email protected] [mailto:[EMAIL PROTECTED] On > Behalf Of j_lentzz > Sent: Monday, February 11, 2008 12:28 PM > To: [email protected] > Subject: [flexcoders] Re: How to programatically select a node in an > XMLListCollection > > > > I took a look at that post, but it doesn't address what I need to do. > I can find the node using the XML navigation methods, however, I want > to create a list of total nodes matched (there can be many) then allow > the user to jump from match to match, so I need to be able to select a > node and highlight it. Any thoughts? > > Thanks, > > John > --- In [email protected] <mailto:flexcoders%40yahoogroups.com> > , "Brad Bueche" <brad@> wrote: > > > > > http://www.brucephillips.name/blog/index.cfm/2006/12/5/Processing-XML-in > <http://www.brucephillips.name/blog/index.cfm/2006/12/5/Processing-XML-i > n> > > > -Flex-20-Using-The-For-Each-Statement-And-The-Descendent-Accessor--Opera > > tor > > > > That should give you most of what you need to know. > > > > brad > > > > -----Original Message----- > > From: [email protected] <mailto:flexcoders%40yahoogroups.com> > [mailto:[email protected] <mailto:flexcoders%40yahoogroups.com> > ] On > > Behalf Of j_lentzz > > Sent: Monday, February 11, 2008 12:43 PM > > To: [email protected] <mailto:flexcoders%40yahoogroups.com> > > Subject: [flexcoders] How to programatically select a node in an > > XMLListCollection > > > > > > > > Hi, > > > > I have a Tree with the dataProvider being an XMLListCollection. When > > looking at the dataProvider with the debugger, all I see is a single > > XMLList that contains the complete XML structure - that is all the > > nodes and sub-nodes all in one element. I have a routine that will > > traverse the tree and find nodes based on parameters I set - and it > > will open those nodes. However, I want to be able to jump from found > > item to found item, but I can't find a way to set the index to > > highlight the item. Is there a way to do this that someone could > > explain? > > > > Thanks, > > > > John > > >
