Increasing windows size vertically is laggy

[Kamik423]

When increasing the size of the window vertically or diagonally it is very jumpy. Decreasing the size is fine.

Version

• OS: 11.2 Beta
• Xcodes: 1.0.3 (4)

[MattKiazyk]

Hi @Kamik423 - I updated to 11.2 last night and don't seem to see any lag with the window resizing.

You indicated you were on the 11.2 beta - If you upgrade to 11.2 - does it still happen for you?

Thanks

[Kamik423]

I am updating right now. I tried it again on the beta: The lag is most noticeable while downloading an Xcode, but still discernible (but not strong) when not downloading something. Can you reproduce that?

[Kamik423]

It is much better on 11.2. But you can still see resize jump a bit when increasing window size while downloading and be perfectly smooth when decreasing it.

[interstateone]

I spent a while trying to optimize the main list view, but SwiftUI.List seems to have various issues on macOS, and I think this might be one of them. I'd be curious to see if someone could make this better though.