There is a bug in the example, but it is a one-character typo and does
not require you to modify the doTreeSelect() method. Simply add a
question mark as the next to the last character of the first line of
the code, so it reads as follows:
<?xml version="1.0"?>
You should not have problems compiling or running the application then.
Flex automatically generates UIDs for XMLListCollection objects and
you should not need do this yourself.
Hal Lichtin
Senior Technical Writer
Adobe Systems
[EMAIL PROTECTED]
--- In flexcoders@yahoogroups.com, "milan kosir" <[EMAIL PROTECTED]> wrote:
>
> Yes, it works fine. Thanks!
> Milan
>
> On 6/30/06, milan kosir <[EMAIL PROTECTED]> wrote:
> >
> > Thank you very much, Jason,
> > I can't test it before tomorow, but I'm already happy :)
> >
> >
> > Milan
> >
> > On 6/30/06, Jason Hawryluk < [EMAIL PROTECTED]> wrote:
> > >
> > > That sample is buggy
> > >
> > >
> > > replace the below code
> > >
> > > private function doTreeSelect():void
> > > {
> > > if (prodTree.selectedItem)
> > > listDP.addItem(prodTree.selectedItem);
> > > }
> > >
> > > with the below
> > >
> > > import mx.utils.UIDUtil;
> > > private function doTreeSelect():void
> > > {
> > > if (prodTree.selectedItem)
> > > var newnode:Object = prodTree.selectedItem.copy();
> > >
> > > [EMAIL PROTECTED] =
mx.utils.UIDUtil.createUID().toString();
> > >
> > >
> > > listDP.addItem(newnode);
> > > }
> > >
> > > and it works as it should
> > >
> > > Jason
> > >
> > >
> > >
> > > -----Message d'origine-----
> > > *De :* flexcoders@yahoogroups.com [mailto:
[EMAIL PROTECTED]
> > > la part de* milan kosir
> > > *Envoyé :* vendredi 30 juin 2006 15:26
> > > *À :* flexcoders@yahoogroups.com
> > > *Objet :* Re: [flexcoders] Using the XMLListCollection class bug
> > >
> > > Thank you, Jason,
> > > this is a great news!
> > >
> > > As I said, maybe it is a bad example, or maybe I just don't know
how to
> > > use it?
> > > Because when I add some "bananas" to the list, first they are not
> > > selectable except the last one,
> > > then when they are removed, they are not properly removed from
the tree,
> > > and on the end the tree can't render anymore.
> > > I'm interesting in this because I'd like to write a "lazy tree",
to get
> > > child items from database when they are needed (when the node is
opened).
> > > If anybody has done this and could give me a hint, I'd be gratefull.
> > >
> > > Thanks, Milan
> > >
> > > On 6/30/06, Jason Hawryluk < [EMAIL PROTECTED]> wrote:
> > > >
> > > > I'm very happy to report that the tree component is working
very
> > > > well. All the outstanding bugs I've checked have been
corrected (i have a
> > > > few left to look into). The binding is working.
> > > >
> > > > jason
> > > >
> > > >
> > > > -----Message d'origine-----
> > > > *De :* flexcoders@yahoogroups.com [mailto:
[EMAIL PROTECTED]
> > > > *De la part de* kosir.milan
> > > > *Envoyé :* vendredi 30 juin 2006 12:03
> > > > *À :* flexcoders@yahoogroups.com
> > > > *Objet :* [flexcoders] Using the XMLListCollection class bug
> > > >
> > > > Hi,
> > > > I'd like to report that example in chapter "Using the
> > > > XMLListCollection class"
> > > > (http://livedocs.macromedia.com/flex/2/docs/00000513.html#406668 )
> > > > which can be found under (Flex 2 Developer's Guide > Building User
> > > > Interfaces for Flex Applications > Using Data Providers and
> > > > Collections > Using hierarchical data providers) does not work as
> > > > expected and produces very strange results.
> > > > Could somebody confirm that f2b3 bug in tree dataproviders is
removed
> > > > or not? Maybe there is problem only with example.
> > > > I'd really like to know if Flex 2 allow to make dynamic
databinding
> > > > for Tree component. Any hint or working example would be highly
> > > > appreciated.
> > > > Milan
> > > >
> > > >
> > >
> > >
> >
> >
>
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