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https://issues.apache.org/jira/browse/FLEX-34588?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14163491#comment-14163491
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Peter Rieks commented on FLEX-34588:
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Thanks for quick response. We are moving away from Flex, and as we have
developed a rather complex application, we have no real desire to upgrade to
Flex 4 - due to potential regressions across the board. I was hoping there was
an easier way with a patch for Flex 3.2.
> Sorting a column in datagrid is very slow re: FLEX-18786 - is patch available
> for Flex SDK 3.2?
> -----------------------------------------------------------------------------------------------
>
> Key: FLEX-34588
> URL: https://issues.apache.org/jira/browse/FLEX-34588
> Project: Apache Flex
> Issue Type: Question
> Components: Advanced Data Grid, mx: DataGrid
> Affects Versions: Adobe Flex SDK 3.2 (Release)
> Environment: Windows XP/7
> Language: English
> Reporter: Peter Rieks
> Fix For: Adobe Flex SDK 3.2 (Release)
>
>
> When we click on header to sort the data, below lines of code is responsible
> for sorting and refreshing the datagrid and its taking more time than
> expected.
> Code snippet from Flex 3 Summary Dashboard
>
> (datagrid.dataProvider as ICollectionView).sort = sortColumn;
> (datagrid.dataProvider as ICollectionView).refresh();
>
> Please note: It has been observed that its taking longer time to sort the
> Text fields than Numeric fields.
> We believe this issue has already been solved, but only in Flex 4 - as per
> this > https://issues.apache.org/jira/browse/FLEX-18786
> Is a patch available that can be used with Flex SDK 3.2?
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