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From Alex Harui <aha...@adobe.com>
Subject Re: Missing Spark Components List
Date Fri, 02 Mar 2012 17:39:06 GMT



On 3/2/12 3:59 AM, "Arnoud Bos" <arnoud@artim-interactive.nl> wrote:

>> 
>> 
>> One question, apart from sdk size, is there any
>> additional overhead when using VGroup for example
>> rather than Group and adding a layout?
> 
> not AFAIK,
> 
> you get just shorter and more readable code :-)
> 
> putting them in a separate package is the way to go i think.
> 
> Arnoud

The overhead should be:  An extra class definition in the SWF, one more
class to initialize at run time, there is evidence that API calls take
longer the deeper the inheritance chain is, there is another layer for the
CSS to deal with in the Type Selector calculation, and potentially another
CSS selector.

At some extreme, it will add up to something, but just adding Vgroup and
Hgroup should be hard to detect.

-- 
Alex Harui
Flex SDK Team
Adobe Systems, Inc.
http://blogs.adobe.com/aharui


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