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F. Frank
Currently Being Moderated

vertical scrollbar in AdvancedDatagrid

Jan 5, 2011 6:58 AM

Hi all,


i had a AdvancedDatagid with 100 rows and grouping.

after starting the application, the vertical scrollbar is not displayed. but after expand one entry and close it again, the scollbar is shown.


when i force the vertival scrollbar vie the command verticalScrollbarPolicy, the scollbar is shown but disabled. Again, after expand and close one entry, the scollbar is enabled.


I suppose, the AdvancedDatagid has no idea how much rows are available after grouping. also the navigation via keys don't work correctly. The up-arrow works fine, but the down-arrow not. But when the scrollbar is correctly shown, the navigation via keys works perfect.

After expand and close it looks like the adg calls a method and the rows will be calculate. depending of this update, ther scrollbar will be shown correctly.


can someone tell me, how can i fix it?

In the applicationComplete handler i call the groupCollection.refresh() method and the AdvancedDatagrid.refresh() method.


thanks is advanced


  • Currently Being Moderated
    Jan 6, 2011 1:46 AM   in reply to F. Frank

    This appears to be a Flex question. Please try the Flex forums here

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  • Currently Being Moderated
    Jan 6, 2011 1:58 AM   in reply to F. Frank

    I think you are facing which is fixed now.

    If you think it is a different issue, please log a bug.

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  • Currently Being Moderated
    Jan 6, 2011 5:29 AM   in reply to F. Frank
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  • Currently Being Moderated
    Jan 6, 2011 5:49 AM   in reply to F. Frank

    Flex SDK Hero is supported in Flash Builder Burrito. And the links I shared are for the preview releases of both Flex SDK Hero and Flash Builder Burrito.

    Also, Flex SDK Hero preview release is included with the Flash Builder Burrito preview release.

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  • Currently Being Moderated
    Jan 6, 2011 10:34 AM   in reply to F. Frank

    You have to install Flash Builder Burrito to work with Flex SDK Hero.

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  • Currently Being Moderated
    Jul 18, 2013 1:19 AM   in reply to F. Frank



    I am facing a similar issue with AdvancedDataGrid.I have a hierarchial collection in adg.On expanding a row, I need to get scroll bar if the data is long.1st time when I expand, the scroll bar is disabled.When I collapse and expand or do some activity like main datagrid scroll , the scroll bar is working.Can anyone help me get out of this.


    I am using flex sdk 4.0 with 4.5 flash builder.




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