Title blinks when closing the page

[Dreamescaper]

Description

When you pop the page from the Nav Stack title view "blinks" between the old page title and the new one.

Steps to Reproduce

1. Create two pages with different titles.
2. Push the second page to the navigation stack from the first page.
3. Close the page (either via back button, or via Navigation.PopAsync)

ER:
TitleView shows first page Title, back button is not present.

AR:
TitleView shows the first page title, but back button is visible. Back button is hidded within a few frames.
That looks like a glitch visually.

Link to public reproduction project repository

https://github.com/Dreamescaper/Repro15875

Version with bug

8.0.0-preview.5.8529 (both net7.0 and net8.0)

Last version that worked well

Unknown/Other

Affected platforms

Android, I was not able test on other platforms

Affected platform versions

Android 12

Recording (50% speed)

[PureWeen]

This is related to how shell pushes a new titlebar as well as page. XF used to do this with non-shell apps but I changed that in MAUI.

Next step is to migrate Shell to the same non-shell handlers

related: #6389

[ghost]

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.

[XamlTest]

Verified this on Visual Studio Enterprise 17.7.0 Preview 5.0. Repro on Android 13.0-API33 .NET 8, not repro on Windows 11 and iOS 16.4 with below Project:
Repro15875.zip

[omateusteles]

It also happens on Android with navigationPage