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https://issues.apache.org/jira/browse/FLEX-28915?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13617995#comment-13617995
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Alex Harui commented on FLEX-28915:
-----------------------------------
Possible workaround:
Add script block to HomeView.mxml
<fx:Script>
<![CDATA[
private function fixDG():void
{
systemManager.stage.addEventListener("orientationChanging",
orientationChangingHandler, true);
}
private function
orientationChangingHandler(event:Event):void
{
dg.grid.invalidateDisplayList();
}
]]>
</fx:Script>
Call it from creationComplete in view:
<s:View xmlns:fx="http://ns.adobe.com/mxml/2009";
xmlns:s="library://ns.adobe.com/flex/spark" title="HomeView"
creationComplete="fixDG()">
Let me know if this works for you, then we'll figure out a better actual fix
for the SDK.
> Data disappears from DataGrid when tablet state changed from portrait to
> landscape
> ----------------------------------------------------------------------------------
>
> Key: FLEX-28915
> URL: https://issues.apache.org/jira/browse/FLEX-28915
> Project: Apache Flex
> Issue Type: Bug
> Components: Spark: DataGrid
> Affects Versions: Adobe Flex SDK Previous
> Environment: Affected OS(s): Google Android
> Language Found: English
> Reporter: Adobe JIRA
> Attachments: dataGridMobileRotate.zip
>
>
> Steps to reproduce:
> 1.Run attached app on Android tablet
> 2.Turn the tablet
> 3.
>
> Actual Results:
> DataGrid looks empty
>
> Expected Results:
> data should stay
>
> Workaround (if any):
> on scroll data reappears
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