MarkupExtension: IRootObjectProvider not available in release mode

[loop8ack]

Description

The ServiceProvider passed to the ProvideValue method of a MarkupExtension returns an IRootObjectProvider in debug mode, but not in release mode.

I have been able to reproduce it with the following versions:

• 7.0.92
• 8.0.0-preview.7.8842

Steps to Reproduce

Create a new MAUI project and use the following code:

public class MyTestExtension : IMarkupExtension<string>
{
    public string ProvideValue(IServiceProvider serviceProvider)
        => (serviceProvider.GetService(typeof(IRootObjectProvider)) is not null).ToString();

    object IMarkupExtension.ProvideValue(IServiceProvider serviceProvider)
        => ProvideValue(serviceProvider);
}

<Label Text="{local:MyTestExtension}" />

Output in debug mode: true
Output in release mode: false

All other services are available in both debug and release mode

Link to public reproduction project repository

Maui.Issue16881.Reproduction

Version with bug

8.0.0-preview.7.8842

Is this a regression from previous behavior?

Not sure, did not test other versions

Last version that worked well

Unknown/Other

Affected platforms

I was not able test on other platforms

Affected platform versions

No response

Did you find any workaround?

No response

Relevant log output

No response

Hi @loop8ack. We have added the "s/needs-repro" label to this issue, which indicates that we require steps and sample code to reproduce the issue before we can take further action. Please try to create a minimal sample project/solution or code samples which reproduce the issue, ideally as a GitHub repo that we can clone. See more details about creating repros here: https://github.com/dotnet/maui/blob/main/.github/repro.md

This issue will be closed automatically in 7 days if we do not hear back from you by then - please feel free to re-open it if you come back to this issue after that time.

[loop8ack]

I have created the following repository for reproduction: Maui.Issue16881.Reproduction

Just run it and look at the output.
True: IRootObjectProvider was found.
False: IRootObjectProvider was not found.

We've added this issue to our backlog, and we will work to address it as time and resources allow. If you have any additional information or questions about this issue, please leave a comment. For additional info about issue management, please read our Triage Process.

[rmarinho]

What platform does this happens?

Any thoughts @StephaneDelcroix ?

[AnnYang01]

Verified this on Visual Studio Enterprise 17.8.0 Preview 1.0 using below Project (.NET 8.0), This issue repro on Windows 11 and Android 13.0-API33.
Maui.Issue16881.Reproduction-main.zip
Windows 11

Android 13.0-API33

[SirJohnK]

What's the status on fixing this? I have this issue on version 8.0.100.
Any other way to get the page/view from a MarkupExtension?