Josh Weinberg created FLEX-34444:
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Summary: Opening a modal popup above a datagrid with > 2000 items
in it crashes the player
Key: FLEX-34444
URL: https://issues.apache.org/jira/browse/FLEX-34444
Project: Apache Flex
Issue Type: Bug
Components: PopUp Manager, Spark: DataGrid
Affects Versions: Apache Flex 4.12.1
Environment: windows 7, Internet Explorer 11
Reporter: Josh Weinberg
Attachments: TestGrid.fxp
When any type of modal popup or alert is opened over a Spark Datagrid which has
more than ~2000 items in its dataprovider the default blur effect on the modal
popup causes a player crash.
Run attached example application.
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* Initially, open the popup (I used an Alert but any modal popup will cause
this).
* Then add items to the data provider and open the popup again.
* After ~2000 items are in the data provider opening the popup will crash the
player.
* If you turn off the blur effect using the modalTransparencyBlur style then it
will not crash.
Interestingly if you add ~15000 items the popup turns off the blur itself and
it will stop crashing.
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