DataGrid column resizing does not work on mobile and tablet devices #1774

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opened 2026-01-29 17:58:24 +00:00 by claunia · 1 comment
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Originally created by @DyIgor on GitHub (May 23, 2025).

Describe the bug
Column resizing in the DataGrid works as expected on desktop, but it does not function on mobile phones or tablets. The resize handles are either missing or unresponsive to touch input.

To Reproduce
Steps to reproduce the behavior:

Open the (https://blazor.radzen.com/datagrid-column-resizing?theme=material3) on a mobile or tablet device.

Navigate to the page/view containing the DataGrid.

Try to resize a column by dragging the column edge.

Expected behavior
Columns should resize when the user drags the resize handle on touch devices.

Actual behavior
No resizing occurs. Resize handles are either not rendered or do not respond to touch gestures.

Originally created by @DyIgor on GitHub (May 23, 2025). Describe the bug Column resizing in the DataGrid works as expected on desktop, but it does not function on mobile phones or tablets. The resize handles are either missing or unresponsive to touch input. To Reproduce Steps to reproduce the behavior: Open the (https://blazor.radzen.com/datagrid-column-resizing?theme=material3) on a mobile or tablet device. Navigate to the page/view containing the DataGrid. Try to resize a column by dragging the column edge. Expected behavior Columns should resize when the user drags the resize handle on touch devices. Actual behavior No resizing occurs. Resize handles are either not rendered or do not respond to touch gestures.
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@DyIgor commented on GitHub (Nov 5, 2025):

Hi!
Is there any solution for it?

@DyIgor commented on GitHub (Nov 5, 2025): Hi! Is there any solution for it?
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Reference: starred/radzen-blazor#1774