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From Edvin Syse <ed...@sysedata.no>
Subject Re: Animated gifs in TreeView node icons
Date Mon, 20 Jun 2011 12:53:29 GMT
Sorry, there was a bug in it, fix attached :)

Den 20.06.2011 14:51, skrev Edvin Syse:
> Den 17.06.2011 16:29, skrev Greg Brown:
>>> Ahh, I hadn't considered the mouse blocking side of things, which is 
>>> certainly desirable in some scenarios.  In this particular case, I 
>>> think it would be unwanted as the ActivityIndicator would be shown 
>>> to the user while a TreeBranch is being populated via a potentially 
>>> long running Task.  Leaving the mouse enabled means that the user is 
>>> free to do other things.
>> That's true. But I still think a custom node renderer would be the 
>> easiest way to accomplish what Edvin is trying to do.  :-)
> You are oh so right :) It was super easy, I just did a quick test, and 
> it works perfectly, even with multiple busy nodes 
> simultaneously.Before I load data in a background task I do:
>
> nodeRenderer.setBusyNode(node)
>
> And remove the busy node after the loading task has completed 
> (removeBusyNode(node)). Attached is my rudimentary implementation, 
> will refactor it now that I see it is working :)
>
> -- Edvin
>
>

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