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Posted to issues@flex.apache.org by "Justin Mclean (JIRA)" <ji...@apache.org> on 2013/08/28 02:33:52 UTC
[jira] [Commented] (FLEX-33682) Large Advanced Data Grid slow to
resize
[ https://issues.apache.org/jira/browse/FLEX-33682?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13751953#comment-13751953 ]
Justin Mclean commented on FLEX-33682:
--------------------------------------
Same issue exist with mx:DataGrid
> Large Advanced Data Grid slow to resize
> ---------------------------------------
>
> Key: FLEX-33682
> URL: https://issues.apache.org/jira/browse/FLEX-33682
> Project: Apache Flex
> Issue Type: Bug
> Components: Advanced Data Grid
> Affects Versions: Apache Flex 4.10.0
> Reporter: Justin Mclean
> Assignee: Justin Mclean
>
> An ADG with headers and a reasonable number of columns (20 or so) is slow to resize.
> Note Apache Flex 4.10 made some improvements over earlier version of the Apache Flex/Adobe Flex more can still be done.
> Using Scout shows that a significant part of the problem is related to get columns (which does an array.splice) and then GC of all these copies of the columns array.
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