navigationview scrollviewer mouse wheel response area problem.

[luckypong]

Current behavior

It seems to respond when I scroll to an area of 50% of the screen size.

Expected behavior

The left menu and the right content should be scrolled separately.

How to reproduce it (as minimally and precisely as possible)

Add navigationview after creating uno project.
UnoApp1.zip

Workaround

No response

Works on UWP/WinUI

Yes

Environment

Uno.WinUI / Uno.WinUI.WebAssembly / Uno.WinUI.Skia

NuGet package version(s)

Affected platforms

Windows

IDE

Visual Studio 2022

IDE version

17.6.2

Relevant plugins

No response

Anything else we need to know?

No response

[luckypong]

<ApplicationManifest>app.manifest</ApplicationManifest> does not exist in the Windows project.

Whether it's a bug or an intentional omission needs to be confirmed.

[jeromelaban]

Thanks for the report. Does the issue only happens on the .Windows project? If this is the case, it would be a WinUI issue.

[luckypong]

Thanks for the report. Does the issue only happens on the .Windows project? If this is the case, it would be a WinUI issue.

yes.

Looking at the attached project's .Windows csproj, there is no ApplicationManifest entry in the PropertyGroup.

As a result of creating and comparing the basic WinUI project, it was confirmed that there was no ApplicationManifest item in the Uno project, and scrolling worked normally after addition.

[jeromelaban]

Thanks for the details, then indeed, it would be an uno template issue. Let's transfer to the appropriate repository.

[nickrandolph]

@luckypong can you confirm which version of the Wizard (the Uno Platform VS Extension) and/or Uno.Templates you're using to create the application. I've just tested with the latest uno.templates and the Windows application does include the ApplicationManifest property in the first PropertyGroup inside the .Windows csproj file.

For anyone reading this issue, to reproduce the issue, the attached sample app needs to be run on a screen that doesn't have a scale factor of 100 in order to see the issue.

[luckypong]

@nickrandolph hmm. I remember it was 4.8 when the project was created.
And I created it with version 4.9 and checked the ApplicationManifest.
thank you.

[nickrandolph]

Marking this issue closed as not reproducible with latest template