Picker value inside CollectionView resets when scrolling the page.

[bhuwancb99]

Description

Picker value inside CollectionView resets when scrolling the page. If I set it again and scroll the page, the picker value resets again. This issue exists only on iOS devices and works fine on Android.

Steps to Reproduce

Attached is the project I created for your reference, which demonstrates the same issue.

MauiApp_9.zip

Link to public reproduction project repository

No response

Version with bug

9.0.21 SR2.1

Is this a regression from previous behavior?

Yes, this used to work in Xamarin.Forms, No, this is something new

Last version that worked well

Unknown/Other

Affected platforms

iOS

Affected platform versions

iOS 18.2

Did you find any workaround?

No response

Relevant log output

[similar-issues-ai]

We've found some similar issues:

• Picker Selected item gets cleared in BindableLayout (Android, iOS) - Bug introduced in Microsoft.Maui.Controls 8.0.60 #25729 , similarity score: 82%

If any of the above are duplicates, please consider closing this issue out and adding additional context in the original issue.

Note: You can give me feedback by 👍 or 👎 this comment.

[bhuwancb99]

Attached is the project I created for your reference, which demonstrates the same issue.
MauiApp_9.zip

[jfversluis]

Duplicate of #25842

[bhuwancb99]

@jfversluis - Is this issue fixed or still pending?

[bhuwancb99]

@jfversluis - my production release pending for this issue? any update when it will fix?

[LeoJHarris]

@bhuwancb99 definitely not fixed on iOS at least.

[bhuwancb99]

@LeoJHarris - When will this be fixed? My 4 apps are still pending release to production after upgrading from Xamarin to MAUI. Is there any alternate way to fix this issue?

[LeoJHarris]

@bhuwancb99 Yes you can use VerticalStackLayout with BindableLayout or ListView with RetainElement set to True. Either should work.

[bhuwancb99]

@LeoJHarris It is not possible because CollectionView provides significantly more functionality compared to ListView or VerticalStackLayout. Therefore, it is not feasible to change it throughout the application, especially since it is a large eCommerce app.

[LeoJHarris]

@LeoJHarris It is not possible because CollectionView provides significantly more functionality compared to ListView or VerticalStackLayout. Therefore, it is not feasible to change it throughout the application, especially since it is a large eCommerce app.

It should be possible, whats blocking you, we converted to VerticalStackLayout and the effort was rather small.