BindingList-BindableLayout not updating

Description

When using a BindingList as an ItemSource of a BindableLayout, changes being made in the BindingList don’t get reflected in the BindableLayout.

v6.0.540

Steps to Reproduce

1. Create a VerticalStackLayout with a BindableLayout
2. Bind the ItemsSource of the BindableLayout to a BindingList
3. Add items to the BindingList

Optionally you can do the same with an ObservableCollection. Then it works.

Link to public reproduction project repository

Github Repository

Version with bug

Unknown/Other (please specify)

Last version that worked well

Unknown/Other

Affected platforms

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

Affected platform versions

Tested on Windows 11 and Android 12.1 (Emulator)

Did you find any workaround?

Using an ObservableCollection instead is possible. In some cases a BindingList might be more convenient though.

Relevant log output

❌

[msftbot[bot]]

We’ve moved this issue to the Backlog milestone. This means that it is not going to be worked on for the coming release. We will reassess the backlog following the current release and consider this item at that time. To learn more about our issue management process and to have better expectation regarding different types of issues you can read our Triage Process.

[XamlTest]

Verified this on Visual Studio Enterprise 17.7.0 Preview 1.0. This issue works on iOS 16.4, but some layout issues on Android 13.0-API33. MauiViewUpdateBug.zip

iOS:

Android:

1. Starting the app in Portrait mode
2. Rotating into Landscape mode
3. Press the Button
4. Rotating back into Portrait mode