Actually, let me clarify that a bit. I can't get
the Tree to show new nodes added to the root node. If I add nodes to
child nodes, they show up when calling invalidateList(). The root node is
the problem. I did a trace of the Tree's dataprovider after adding to the
root node and the new children are in the XML. Must be a problem with the
Tree's refresh logic.
On 6/6/06, Jason Y.
Kwong <[EMAIL PROTECTED]>
wrote:
I've noticed one other problem: If a Tree's showRoot property is set to
false, not even calling invalidateList() will refresh the display. In
fact, I can't find any way to get the Tree to refresh in such a case. Any
ideas?
On 5/25/06, Michael
Montagna <
[EMAIL PROTECTED]> wrote:
Post beta3, changes to
XML will automatically get updated in the Tree
control. And you won't be required to go through XMLListCollection
but you can simply make changes to the XML model itself, e.g. delete,
+, appendChild, etc.
You're seeing a bug in the b3 Tree where the collection events aren't
being handled properly.
HTH,
-Michael
Flex Framework
--- In [email protected]
, "Tracy Spratt"
<[EMAIL PROTECTED]> wrote:
>
> Well, I figured it out already:
>
> myTree.invalidateList();
>
> cleanly updates my display.
>
>
>
> If there is a better way, let me know.
>
> Tracy
>
>
>
> ________________________________
>
> From: [email protected]
[mailto:
[email protected]] On
> Behalf Of Tracy Spratt
> Sent: Wednesday, May 24, 2006 8:58 PM
> To: [email protected]
> Subject: [flexcoders] F2b3: e4x XML object as Tree dataprovider, how to
> refresh tree display?
>
>
>
> I need to modify the xml node names and text nodes so I can't use the
> XMLListCollection API.
>
> In 1.5, we could dispatch a "modelChanged" event to update a
control.
>
> What is the 2.0 style way to cause a Tree control to refresh?
>
> Tracy
>
>
>
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