Add the ability to display under the status bar

[nereklama0]

And hello again, author, thank you again for the work you have done!
Can you add the ability to overlay the application under the status bar? When the application is launched independently without using the taskbar in full-screen mode, the Android 11 operating system easily overlays the application from the status bar.
The second screenshot shows what it looks like.
In addition, the Android 11 operating system creates a black stripe on the border of windows, I would really like to exclude it.