Scrolling is not smooth in files app

[soredake]

Describe the bug

Scrolling in files app is not smooth.

Steps to reproduce the bug

1. Have >=144hz monitor.
2. Install files app (stable or preview).
3. Try scrolling.
4. It's not smooth.

Expected behavior

Smooth scrolling.

Screenshots

No response

NuGet package version

Windows App SDK 1.3.0: 1.3.230331000

Packaging type

Packaged (MSIX)

Windows version

Windows 11 version 22H2 (22621, 2022 Update)

IDE

No response

Additional context

No response

[bpulliam]

When I search on WindowsAppSDK in that project, I see that the csproj is using 1.3, but the wapproj is using 1.2. Updating the wapproj may fix your issue.
https://github.com/files-community/Files/search?q=WindowsAppSDK&type=code

[soredake]

wapproj is updated to 1.3 version, scrolling is still not smooth

[soredake]

WindowsAppSDK dependency is updated to 1.4.240211001, scrolling is still not smooth.

[codendone]

There was fix for high-refresh displays in 1.5.2 (1.5.240404000) which may have helped here. Do you still repro an issue? If you do repro, how are you scrolling? Is this via touch panning, or grabbing the scrollbar thumb, or using the mouse wheel?

[soredake]

I've updated Files Insider to the latest version which uses WindowsAppSDK version 1.5.240428000, scrolling definitely got better now, but, scrolling is still far from smooth (I compare it to Microsoft Edge on Windows 11), there are judders and jumps which make it annoying.

Is this via touch panning, or grabbing the scrollbar thumb, or using the mouse wheel?

I scroll via mouse wheel.