Thank you very much. I still don’t looked into this topic and don’t quite understand what you did, so please excuse my questions.
Does it compile now correctly and can it be used correctly on iOS 15?
Did you lap test if it still works on iOS 14?
Is the @available(iOSApplicationExtension, unavailable) required on all 3 places?

Thank you,
Lucas

Thank you very much. I still don’t looked into this topic and don’t quite understand what you did, so please excuse my questions.

You're welcome

Does it compile now correctly and can it be used correctly on iOS 15?

Yes, i compiles and runs flawlessly on my app using Xcode 13 Beta 3 with iOS Deployment Target 15

Did you lap test if it still works on iOS 14?

Yes, created a small SwiftUI-App on Xcode 12.5.1 opening the BottomSheet, can't see any problems.

Is the @available(iOSApplicationExtension, unavailable) required on all 3 places?

Yes. @available simply marks a method or type (including structs and classes) as unavailable on a certain target. Since we get the UIApplication.shared error, we have to mark the endEditing() method, but this is called from various places within BottomSheetView and since i have no idea how to selectively disable the endEditing call the only idea i came up with was disabling the whole BottomSheetView struct. But when i did this i also had to disable the extensions since they refer to BottomSheetView.
This simply means that BottomSheet is not available when building an iOS Application Extension but since it can't be used because of the UIApplication.shared call anyway there is no difference if i'm correct.

Yes. @available simply marks a method or type (including structs and classes) as unavailable on a certain target. Since we get the UIApplication.shared error, we have to mark the endEditing() method, but this is called from various places within BottomSheetView and since i have no idea how to selectively disable the endEditing call the only idea i came up with was disabling the whole BottomSheetView struct. But when i did this i also had to disable the extensions since they refer to BottomSheetView.
This simply means that BottomSheet is not available when building an iOS Application Extension but since it can't be used because of the UIApplication.shared call anyway there is no difference if i'm correct.

Ah now i get it. Thank you very much. I will merge this now!