UIKitView has white space at the top in latest dev build

[SebastianAigner]

My UIKitView looks fine with 1.5.x and 1.6.0-alpha01, but in 1.6.0-dev1357 gets a weird white border at the top. Tested this with web views, video views (AVKit), video views (VLCKit) – all the same result:

[eymar]

Hi Sebastian!
I'm trying to reproduce the issue. I tried with a mapview and webview. But they don't have a white border.

Is there something I need to consider?
Maybe a specific iOS version? Did you run on iPhone or iPad maybe? (the view seem to be in a lanscape mode)
Some particular Modifiers?

Do you have this project on github?

[SebastianAigner]

Hi @eymar! You can check out https://github.com/SebastianAigner/reelchest/tree/dev-version-update/mobileapp to observe the issue.

Start the app and click "Go directly to TikTok". The white bar at the top is not visible in the alpha release, only in dev. I've tried it on the latest iPad Pro emulator as well as on a physical device.

You can also click "Go to WM" and open the "web" application.

[eymar]

Thanks!
Reproduceable starting from 1.6.0-dev1347.
in 1.6.0-dev1340 no issue.
Suspect one of the commits on 19 of Dec 2023 - https://github.com/JetBrains/compose-multiplatform-core/commits/jb-main

[eymar]

git besect shows that it started to show extra white space after this change JetBrains/compose-multiplatform-core@b42dfe4

[okushnikov]

Please check the following ticket on YouTrack for follow-ups to this issue. GitHub issues will be closed in the coming weeks.