[MAUI]I1_Layout - The layout of the Item is not in the same horizontal position when the 'UpdateColumns' button is clicked multiple times.

[kevinxufei]

Description

Affected case: I1 - Vertical Grid for Multi Span Layout.

The layout of the Item is not in the same horizontal position when the 'UpdateColumns' button is clicked multiple times.

Steps to Reproduce

1.Deploy https://devdiv.visualstudio.com/Pkgs/_git/VS.TestAssets.Xaml?path=/Assets/Projects/ManualMauiTests to iOS/Maccatalyst. 2.Navigate to 'I CollectionView' ->'I1 Layout' -> 'Vertical Grid for Multi Span Layout.'. 3 Click the 'UpdateColumns' button more than 3 times, the Item layout is not in the same horizontal position.

Actual Behavior: The layout of the Item is not in the same horizontal position when the 'UpdateColumns' button is clicked multiple times.

Expected Behavior: Click the 'UpdateColumns' button and the Item layout will not be out of place.

Link to public reproduction project repository

https://devdiv.visualstudio.com/Pkgs/_git/VS.TestAssets.Xaml?path=/Assets/Projects/ManualMauiTests

Version with bug

Microsoft.Maui.Controls 8.0.80-ci.net8.24368.3

Is this a regression from previous behavior?

Not a regression, the issue also reproduced on 8.0.70 & 8.0.3.

Affected platforms

iOS, macOS

[github-actions[bot]]

Hi I'm an AI powered bot that finds similar issues based off the issue title.

Please view the issues below to see if they solve your problem, and if the issue describes your problem please consider closing this one and thumbs upping the other issue to help us prioritize it. Thank you!

Open similar issues:

• [MAUI] I2_Spacing - Updating the vertical and horizontal spacing, the part of layout will change. (#23305), similarity score: 0.81
• [MAUI] I3_Sizing -After making relevant changes, the image layout displays abnormally (#23302), similarity score: 0.79
• [MAUI] I1_Layout - Horizontal grid for DataTemplate page does not display four-row of grid and the content of step3. (#23675), similarity score: 0.77

Closed similar issues:

• .NET 7 MAUI unable to change CollectionView's ItemsLayout.GridItemsLayout.Span while app's running (#12866), similarity score: 0.77
• CollectionView items layout is not changed when GridItemsLayout.Span is changed on iOS and Windows (#10144), similarity score: 0.77

Note: You can give me feedback by thumbs upping or thumbs downing this comment.