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Thread: Modern Grid With Conditional RowExpanders

  1. #1

    Default Modern Grid With Conditional RowExpanders


    In the modern package, is there a standard solution for making row expanders conditionally show on a grid that uses a buffered
    This used to be simple to accomplish in classic with viewConfig, getRowClass, and a small bit of css, it even worked with buffered stores.

    Here is the closest I have been able to get using the grids itemConfig with a listener on gridrows 'painted'.
    When you scroll, it doesn't refresh properly, causing only a particular index on the grid to not show the rowexpander while scrolling:

    Any help is much appreciated.

  2. #2
    Sencha - Forum Administrator
    Join Date
    Sep 2017



    Sorry for your troubles. I have shared this issue with the support team and asked them to reach out to provide some assistance. Thank you for your patience.


  3. #3


    Do you have any updates for this issue? Is there an issue open for your development team to see? I have not been contacted by the support team about this issue.

  4. #4
    Ext Support Team
    Join Date
    Jan 2018


    Hello Logan,

    Please accept our apologies for the delayed response, I am looking into this and will provide you with an update shortly.

    Sencha Support.

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