Port CollectionView performance fixes from .NET MAUI - Githubissues

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Port CollectionView performance fixes from .NET MAUI #15697

Closed jsuarezruiz closed 1 year ago

jsuarezruiz commented 1 year ago

Description of Change

Port CollectionView performance fixes from .NET MAUI https://github.com/dotnet/maui/pull/13327 from Peppers.

The types of leaks this fixes:

Bindings to application-lifetime, singleton ViewModels
Scrolling CollectionView, ListView, etc. with data-bindings.
Styles that were used on a View or Page that is now removed from the screen via navigation, de-parenting, etc.

API Changes

None

Platforms Affected

Core/XAML (all platforms)

PR Checklist

[x] Targets the correct branch
[ ] Tests are passing (or failures are unrelated)

jfversluis commented 1 year ago

/azp run

azure-pipelines[bot] commented 1 year ago

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