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Bui
265
The problem with rowVirtualization and summaries feature
posted

I use a grid with options rowVirtualization and summaries feature.

When I set rowVirtualization is false, I can see all row of grid and every is good

But when I set rowVirtualization is true and scroll to the bottom, I see the last row of the grid is hidden.

Can you help me fix it?

  • 265
    posted in reply to Tatsushi Kiryu

    Hi Tatsushi Kiryu

    Following guide of you, I set avgRowHeight for grid and problem be resolved.

    Thank you for helping~

  • 195
    Verified Answer
    Offline posted

    Hello Bui Hien,


    Thank you for contacting Infragistics Developer Support.


    Fixed row virtualization requires that all rows have the same height.
    The help page below says "Note that if average row height is not set correctly, the last rows may be cut off (not shown) in the grid."
    https://www.igniteui.com/help/iggrid-enabling-and-configuring-virtualization#fixed-row

    This symptom may have something to do with that.

    If you are configuring fixed row virtualization now, please try changing virtualizationMode to "continuous".
    (If you don't set virtualizationMode option, virtualizationMode is "fixed" by default.)

    https://www.igniteui.com/help/iggrid-virtualization-overview#continuous


    I hope this will help.
    Let me know if I may be of further assistance.


    Best regards,
    Tatsushi Kiryu
    Developer support Engineer
    Infragistics