[regression/8.0.0-preview.1.7762] CollectionView with bound text of varying lengths does not properly measure all items

[samhouts]

Description

I have a CollectionView with a Label in the ItemTemplate. The text of the Label is bound to a value in the ItemSource that can either be 1 line or multiple lines. As of 8.0, it appears that it only measures the first item in this instance and not all items, so if the first item is short, the rest of the items will be cut off.

Works as expected in 7.0.92.

Steps to Reproduce

1. File > New
2. Add ViewModel with ObservableCollection of objects where one property has text that can vary between short and long string values. Make sure the first item is the shortest.
3. Add CollectionVIew with Label bound to the string. (Possibly an image of varying size could do the same thing...?)
4. Run.

Expected: CollectionView has rows of varying height and the entire content is visible.
Actual: CollectionView has rows of all the same height and some of the content is truncated.

Link to public reproduction project repository

https://github.com/samhouts/dotnetmauirepros/tree/cvmeasureallitems

Version with bug

8.0.0-preview.1.7762

Last version that worked well

7.0.92

Affected platforms

Android, Windows, I was not able test on other platforms

Affected platform versions

?

Did you find any workaround?

No response

Relevant log output

No response

[manstheram]

I believe I'm getting the same issue but also on version 7.0.92. It started happening after I updated a bunch of packages which probably included MAUI stuff. the last working version for me is 7.0.86. i reverted back to it by adding this to the .csproj:
<MauiVersion>7.0.86</MauiVersion>

[samhouts]

@manstheram I did not see this issue on 7.0.92 with my reproduction project. Can you link yours, possibly? Thanks!

[manstheram]

@samhouts
I'm currently working on a private repository with other people, so I've had to separate only my UI code and I've put it in this repository (this is my first time making a UI in C# so it's a bit messy):
https://github.com/manstheram/MauiCollectionViewIssues/tree/master
This issue that I'm getting is that I have an entry that is bound to the property of the selected item in a CollectionView, and this entry is getting cut off, but I believe that both of our issues are being caused by the same underlying problem when updating Maui. In the .csproj, I've set the version to be <MauiVersion>7.0.92</MauiVersion> so it should be using that version when compiling.

[DDHSchmidt]

May I inquire why this was closed as completed?
This is still an issue in 8.0.0-rc.2.9511
Please compare the following screenshots of the sample project from two different Maui versions on Windows:

This is currently not addressed at all!
If the last commit is a fix, then I'm unable to see which release is going to contain it, please be more open about this.
I have a whole department grilling me about this issue :/

EDIT: Sorry, I just saw this has the Milestone ".Net 8 GA" associated, so I presume a fixed version is available as of November 14th ?
Still, CollectionView has so many bugs and regressoins... I can't fathom how these things are allowed to stay in the framework for such a long time...

[ghost]

Hello lovely human, thank you for your comment on this issue. Because this issue has been closed for a period of time, please strongly consider opening a new issue linking to this issue instead to ensure better visibility of your comment. Thank you!