Incremental Loading Behavior for ItemsView

[Poker-sang]

Includes NeedMoreItemTriggerBehavior and LoadMoreItemBehavior

[Poker-sang]

I've tried to run

ApplyXamlStyling.ps1 -Main

And it said no file to style.

Why the workflow still fails

[michael-hawker]

@Poker-sang it's this file:

Checking: C:\a\Labs-Windows\Labs-Windows\components\Behaviors\samples\LoadMoreItemBehaviorSample.xaml
FAIL

I'm not sure why the tool isn't fixing it locally for you, I wonder if we have an issue with the script when run against forks... hmm

What does running git status and git diff origin/main your_branch_name_listed_from_git_status --name-only --diff-filter=ACM provide back?

It could also maybe be an issue if folks don't have their remote labeled origin I guess too?

You should just be able to run xstyler directly (or ensure you have the extension in VS with the search to root option enabled):

dotnet tool run xstyler -c .\settings.xamlstyler -f components\Behaviors\samples\LoadMoreItemBehaviorSample.xaml

[michael-hawker]

Since this is only good for WinUI 3, remove uwp here. @Arlodotexe that should exclude it from making an entire UWP package for Uno too, eh? Then we wouldn't need the #if WINAPPSDK conditional, right?

[Poker-sang]

Yes this feature only works for wasdk. But sorry that I'm not familiar with tooling project, so don't know how exactly i should do. I hope you can help me fix this❤️thanks

[michael-hawker]

@Arlodotexe maybe something we can lend a quick hand with this after the long weekend here?

[Arlodotexe]

The MultiTarget declarations are deployable target declarations. Uno-powered platforms support both WinUI 2/3 while UWP supports only WinUI 2 and Wasdk supports only WinUI 3.

If certain code within a component only works under certain configurations, we use compilations conditionals such as WINUI2, WINUI3 and HAS_UNO. The WINAPPSDK const is the legacy version of the WINUI3 const. See here for the full list.

[Poker-sang]

dotnet tool run xstyler -c .\settings.xamlstyler -f components\Behaviors\samples\LoadMoreItemBehaviorSample.xaml

Thanks, this works

[Poker-sang]

Also revert tooling changes here