RE: [flexcoders] How to expand Tree Item, by clicking on Item itself?

Battershall, Jeff Mon, 25 Sep 2006 05:28:32 -0700

Title: Message

I've done the same thing - works great. Now here's a question - how to get the expansion to animate like it does when you click on the icon. I haven't figured out how to do that just yet.

Jeff

-----Original Message-----
From: [email protected] [mailto:[EMAIL PROTECTED] On Behalf Of EECOLOR
Sent: Monday, September 25, 2006 4:32 AM
To: [email protected]
Subject: Re: [flexcoders] How to expand Tree Item, by clicking on Item itself?

Hello,

just a guess that might help you further. Try and use something like this:

_tree.addEventListener(ItemClickEvent.ITEM_CLICK, _someHandler);

private function _someHandler(e:ItemClickEvent):void

{

   _tree.expandItem(_tree.selectedItem, true, true);

   // or

   _tree.expandChildrenOf(_tree.selectedItem, true);

   // or

var openItems_arr:Array = _tree.openItems as Array;

  openItems_arr.push(_tree.selectedItem);

_tree.openItems_arr = openItems_arr;

};

Greetz Erik

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RE: [flexcoders] How to expand Tree Item, by clicking on Item itself?

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