Hi Alex,
I think you were talking about the below mentioned function. Could
you please elaborate a little bit more whatever you mentioned in your
earlier reply?
Thanks in advance & Reagrds;
/**
* @private
*/
private function disclosureMouseDownHandler(event:Event):void
{
event.stopPropagation();
if (listOwner.isOpening || !listOwner.enabled)
return;
var open:Boolean = _listData.open;
_listData.open = !open;
listOwner.dispatchTreeEvent(TreeEvent.ITEM_OPENING,
_listData.item, //item
this, //renderer
event, //trigger
!open, //opening
true,
//animate
true) //dispatch
}
--- In [email protected], "Alex Harui" <[EMAIL PROTECTED]> wrote:
>
> I would modify or subclass TreeItemRenderer, mimic the code for
> mouseDown handling on disclosureIcon and apply it to the icon as
well.
>
>
>
> ________________________________
>
> From: [email protected]
[mailto:[EMAIL PROTECTED] On
> Behalf Of mubasherhaneef
> Sent: Friday, September 07, 2007 1:52 PM
> To: [email protected]
> Subject: [flexcoders] How to expand TREE Node children by clicking
> folder icon instead of triangle
>
>
>
> I have a question regarding opening of tree branch node;
>
> In a tree, a branch node can contain multiple child nodes, and, by
> default, appears as a folder icon with a disclosure triangle that
> lets users open and close the folder but I was trying to open child
> node/folder, when user will click either on triangle or on folder
> icon.
>
> I tried the below mentioned code but that expands all the nodes
> children of tree instead of expanding one node children;
>
> Any help, suggestions or code example should be appreciated.
>
> Regards,
>
> Mubasher
>
> <mx:Script>
> <![CDATA[
>
> public function treeChanged(event:Event):void {
> selectedNode=Tree(event.target).selectedItem as XML;
>
> if([EMAIL PROTECTED] == "My node"){
> //myTree.expandItem(treeData,true);
> myTree.expandChildrenOf(myTree.dataProvider[0],true);
> }
>
> ]]>
> </mx:Script>
>
> <mx:XML id="treeData">
> <node label="root Node">
> <node label="My node">
> <node label="myNode1" data="myNode1"/>
> <node label="myNode2" data="myNode2"/>
> <node label="myNode3" data="myNode3"/>
> </node>
> <node label="My Profile">
> <node label="Change Password" data="password"/>
> <node label="Personal" data="personal"/>
> <node label="Contact Info" data="contact"/>
> </node>
> </node>
> </mx:XML>
>
> <mx:Tree id="myTree" width="100%" height="100%" labelField="@label"
> backgroundColor="#BEC7CC" showRoot="true" useHandCursor="true"
> dataProvider="{treeData}" change="treeChanged(event)"/>
>
