[Windows] [Scenario Day] Dynamic sizing CollectionView items not working
- Dominant language
- C#
- Stars
- 23.3k
- Forks
- 2k
- Avg merge
- 1d 15h
- Merged PRs (30d)
- 290
Description
### Description
Dynamic sizing CollectionView items not working.

### Steps to Reproduce
1. Download [CollectionViewDemos.zip](https://github.com/dotnet/maui/files/8686453/CollectionViewDemos.zip)
2. Launch the App and navigate to:

3. Tap the item.
### Version with bug
Release Candidate 3 (current)
### Last version that worked well
Unknown/Other
### Affected platforms
Windows
### Affected platform versions
Windows App SDK 17134
### Did you find any workaround?
_No response_
### Relevant log output
_No response_
Contributor guide
Research direction
Download CollectionViewDemos.zip and reproduce the issue by launching the app, navigating to the CollectionView scenario shown, and tapping an item on Windows App SDK 17134. Inspect the demo entry point and observe how dynamic item sizing behaves; done means the items resize correctly after the interaction without regressing the scenario.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- csharp
- Domain
- desktop, frontend
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Quiet
- Clarity
- Needs clarification
- Newbie friendliness
- 38/100