[flexcoders] RE: [flexcoders-matt Chotin] HOw to change the foldericon of the tree dynamic ally acording to some condition?

nithya karthik Wed, 11 May 2005 22:04:52 -0700

hai,

thanks.. I tried something like the following and it didnt work.. can you pls tell where i have gone wrong..

<?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.macromedia.com/2003/mxml">
<mx:Script>
<![CDATA[
[Embed(bookIcon.source="assets/amway/numbergif/i.gif")]

var bookIcon : String;
function iconFunc(item)
{
if (item.label == "Beauty and Body") return bookIcon;
else
myTree.getStyle("defaultLeafIcon");

}
]]>
</mx:Script>
<mx:Panel height="100%" width="40%" title="CATALOG">
           <mx:Tree id="myTree" height="100%" width="100%" defaultLeafIcon="@Embed('assets/online1.png')" folderClosedIcon="@Embed('assets/offline.png')" folderOpenIcon="@Embed('assets/online.png')" disclosureOpenIcon="@Embed('assets/amway/numbergif/a.gif')" disclosureClosedIcon="@Embed('arrw08_07a.gif')">
   <mx:dataProvider>
      <mx:XML>

           <node label="Product">
             <node label="Books"/>
               <node label="Grocery">
                     <node label="Food" />
            <node label="Kitchen"/>
    <node label="Home"/>
    </node>
    <node label="Home Essentials">
          <node label="Home Care" />
              </node>
         </node>
      </mx:XML>
   </mx:dataProvider>
</mx:Tree>

</mx:Panel>

</mx:Application>

Matt Chotin <[EMAIL PROTECTED]> wrote:

iconFunction should return the symbol that should be used as the icon. So you would embed your image and then return it as appropriate:

[Embed(source=”myBookIcon.jpg”)]

var bookIcon : String;

function iconFunc(item)

{

if (item.label == “books”) return bookIcon;

else return someOtherIconName;

}

If you want to use the original icons if yours isn’t appropriate you can get the defaultLeafIcon, folderOpenIcon, and folderClosedIcon (myTree.getStyle(“defaultLeafIcon”))

HTH,

Matt

From: flexcoders@yahoogroups.com [mailto:flexcoders@yahoogroups.com] On Behalf Of nithya karthik
Sent: Wednesday, May 11, 2005 2:41 AM
To: flexcoders
Subject: [flexcoders] HOw to change the foldericon of the tree dynamically acording to some condition?

hai,

I'd like to know how to change the folderopen and folderclose icon of a tree control dynamically according to some condition (say when the node label is "books", i want the folderopenIcon to be 'books.png'......)

help me with some code for this....

How should i use the IconFuntion in a tree?

thanks,

nithya

Yahoo! Messenger - Communicate instantly..."Ping" your friends today! Download Messenger Now

Yahoo! Messenger - Communicate instantly..."Ping" your friends today! Download Messenger Now
Yahoo! Groups Links To visit your group on the web, go to: http://groups.yahoo.com/group/flexcoders/ To unsubscribe from this group, send an email to: [EMAIL PROTECTED] Your use of Yahoo! Groups is subject to the Yahoo! Terms of Service.

[flexcoders] RE: [flexcoders-matt Chotin] HOw to change the foldericon of the tree dynamic ally acording to some condition?

Reply via email to