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https://issues.apache.org/jira/browse/FLEX-34761?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Devin updated FLEX-34761:
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Affects Version/s: Apache Flex 4.14.0
> DataGrid DragScoll does not work if you disable dropping and call
> hideDropIndicator on some rows.
> -------------------------------------------------------------------------------------------------
>
> Key: FLEX-34761
> URL: https://issues.apache.org/jira/browse/FLEX-34761
> Project: Apache Flex
> Issue Type: Bug
> Components: Spark: DataGrid
> Affects Versions: Apache Flex 4.14.0
> Reporter: Devin
>
> The DataGrid's dragscroll behavior is kicked off from within the
> showDropIndicator() method. It's common to handle/override the
> dragOverHandler to only allow dropping on certain rows. If you have the rows
> at the bottom of the scroll window configured to not allow dropping, you
> would also want to call hideDropIndicator() for those rows. But by doing so,
> you've also disabled the dragScrolling behavoir.
> The dragScrolling behavior should be functional by the drop target calls
> DragManager.acceptDragDrop() from the dragEnterHandler(). It should not be
> tied directly to the showDropIndicator() method.
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