Visual bug in fullscreen

[CodeDoctorDE]

I'm using this button to control the fullscreen

IconButton(
                  icon: const Icon(PhosphorIcons.frameCornersLight),
                  iconSize: 16,
                  splashRadius: 20,
                  onPressed: () async {
                    var current = await windowManager.isFullScreen();
                    await windowManager.setFullScreen(!current);
                  },
                ),

If I click on it, it looks like this

The appbar seems to be replicated.

If you want to test it on the my app: https://github.com/LinwoodCloud/Butterfly/tree/CodeDoctorDE/issue117/app

[damywise]

Correction: It's not the appbar but the whole app (top, bottom, and the sides). I think this might be caused by the app border not removed properly.

[lijy91]

Can you try running window_manager example app, this problem doesn't seem to occur in the example.

[damywise]

I can reproduce the problem in your app and my personal app, but not the example app, which led me to believe the problem is in the Flutter itself. To be more specific, the generated windows folder, since different Flutter version generates different folder.
The example app doesn't have this issue, and it uses the old version of the windows folder, while yours and mine uses the newer windows folder.
I've also tried changing the windows folder of the example app to the newer version and the issue appears.

[CodeDoctorDE]

I can reproduce it with the example app on the latest flutter beta. It seems to have issues with the setTItleBarStyle("hidden")

This is how it looks like with TitleBarStyle hidden

[lijy91]

I thought of a way, set titlebar style to default before entering full screen, and restore it before leaving fullscreen.

[lijy91]

Please update to v0.1.9