Comments on: Defining a custom label function on a Flex Tree control http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/ A bunch of examples for Adobe Flex and ActionScript Tue, 06 Jan 2009 03:53:58 +0000 http://wordpress.org/?v=2.2.1 By: abdulrahim http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-16047 abdulrahim Mon, 06 Oct 2008 12:58:45 +0000 http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-16047 It's very nice tutorial for seperating the node and subnode value in tree component using lable function It’s very nice tutorial for seperating the node and subnode value in tree component using lable function

]]> By: Manuel http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-15478 Manuel Thu, 11 Sep 2008 11:04:33 +0000 http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-15478 It's okay, I used the HTML entities as suggested, but something went wrong. I think my description of the workaround should be sufficient for most of you ;) Thanks for your efforts! It’s okay, I used the HTML entities as suggested, but something went wrong. I think my description of the workaround should be sufficient for most of you ;) Thanks for your efforts!

]]> By: peterd http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-15465 peterd Wed, 10 Sep 2008 20:45:44 +0000 http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-15465 Manuel, There shouldn't be a character limit that I know of (certainly none that I've reached). If you want to post code blocks though, you need to convert your < characters to &lt; and your > characters to &gt;, otherwise, "bad things happen". But I can delete the partial code block if you want... Peter Manuel,

There shouldn’t be a character limit that I know of (certainly none that I’ve reached). If you want to post code blocks though, you need to convert your < characters to &lt; and your > characters to &gt;, otherwise, “bad things happen”.

But I can delete the partial code block if you want…

Peter

]]> By: Manuel http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-15464 Manuel Wed, 10 Sep 2008 20:32:16 +0000 http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-15464 Noooo :( too much characters, please delete the code in the post... It's just the following: I subclassed the DefaultDataDescriptor, overrode the isBranch() method, iterated through the childList and returned false if child node's localName() was null (e.g. is a CDATA section). Period. Noooo :( too much characters, please delete the code in the post…
It’s just the following:
I subclassed the DefaultDataDescriptor, overrode the isBranch() method, iterated through the childList and returned false if child node’s localName() was null (e.g. is a CDATA section). Period.

]]> By: Manuel http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-15463 Manuel Wed, 10 Sep 2008 20:27:51 +0000 http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-15463 YEAH! I got it done by myself :) Here's the code of the overridden DefaultDataDescriptor class. Works great :) [snip /] YEAH! I got it done by myself :) Here’s the code of the overridden DefaultDataDescriptor class. Works great :)
[snip /]

]]> By: Manuel http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-15461 Manuel Wed, 10 Sep 2008 19:40:03 +0000 http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-15461 Yes, the randomly hidden node issue is certainly a bug and I will file it as soon I'll get the time for that. Regarding the unwanted display of CDATA tags, I think it is more a missing feature than a bug. Can you perhaps tell me how I could circumvent that odd behavior, e.g. by subclassing the tree item renderer? I just want to exclude the CDATA sections from the tree display, while keeping them in the data provider and being able to access and change them. Thank you for any hints on how to achieve this! Yes, the randomly hidden node issue is certainly a bug and I will file it as soon I’ll get the time for that.
Regarding the unwanted display of CDATA tags, I think it is more a missing feature than a bug. Can you perhaps tell me how I could circumvent that odd behavior, e.g. by subclassing the tree item renderer? I just want to exclude the CDATA sections from the tree display, while keeping them in the data provider and being able to access and change them.

Thank you for any hints on how to achieve this!

]]> By: peterd http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-15453 peterd Wed, 10 Sep 2008 14:03:55 +0000 http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-15453 Manuel, I'm not sure I've seen that, but if you think it is a bug, can you please file a bug at http://bugs.adobe.com/flex/ and include some sample code and somebody can investigate it. Thanks, Peter Manuel,

I’m not sure I’ve seen that, but if you think it is a bug, can you please file a bug at http://bugs.adobe.com/flex/ and include some sample code and somebody can investigate it.

Thanks,
Peter

]]> By: Manuel http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-15445 Manuel Wed, 10 Sep 2008 10:10:54 +0000 http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-15445 Hey, thank you for the neat introduction into custom node/leaf labeling of the Tree component. Btw. do you, or does anyone know how to hide CDATA sections within the tree? When I have such sections in the Tree dataprovider, those leafs will be displayed, but I don't know how to hide 'em. When I click onto such a leaf and I continue navigation through the tree, arbitrary nodes get hidden and show up again. This issue drives me nuts! Hey, thank you for the neat introduction into custom node/leaf labeling of the Tree component. Btw. do you, or does anyone know how to hide CDATA sections within the tree? When I have such sections in the Tree dataprovider, those leafs will be displayed, but I don’t know how to hide ‘em. When I click onto such a leaf and I continue navigation through the tree, arbitrary nodes get hidden and show up again. This issue drives me nuts!

]]> By: Nolan http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-13848 Nolan Tue, 01 Jul 2008 20:40:38 +0000 http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-13848 Thanks for all of the great examples. Is there a way to hide or display a customized Arrow Icon, instead of using the default gray arrow? thx. Thanks for all of the great examples.
Is there a way to hide or display a customized Arrow Icon, instead of using the default gray arrow?

thx.

]]> By: Orioles Magic http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-11920 Orioles Magic Sat, 12 Apr 2008 04:33:54 +0000 http://blog.flexexamples.com/2007/10/29/defining-a-custom-label-function-on-a-flex-tree-control/#comment-11920 That's a good example. You had me psyched out there for a minute. I found this page doing a search for the Orioles, but I do some programming on the side too so this is good to know. That’s a good example. You had me psyched out there for a minute. I found this page doing a search for the Orioles, but I do some programming on the side too so this is good to know.

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