I’ve seen that as well. Assume it is a bug.

Take a look at .ignoresSafeArea(...), which is new in Xcode 12 beta 4. The first parameter allows you to specify whether or not to include the keyboard in the safe area. Being able to treat the keyboard like a safe area seems to be a good route to go. I find the documentation to be a little confusing, but in my use case, .ignoresSafeArea(.container) allows my view hierarchy to avoid the keyboard. I’m not including keyboard in that first parameter, meaning the keyboard IS considered a safe area and hence my layout avoids it.

You’re probably going to have to show an example, but have you looked at things like .frame(maxWidth: .infinity)?

Yes, it has worked in all previous versions of Xcode. I have filed a bug report. It's as simple as calling         let fontPicker = UIFontPickerViewController()         present(fontPicker, animated: true)

They were added for iOS in Xcode 12 beta 3. https://developer.apple.com/documentation/swiftui/menu?changes=latest_beta

What device are you testing? Popovers are presented as sheets in compact environments. But work fine on iPad. When using UIKit, there are ways to get popovers on iPhone (using adaptivePresentationStyle) but that is not directly available in SwiftUI. At least not yet.

beckersoft - https://developer.apple.com/forums/profile/beckersoft, that’s an interesting approach. I thought of trying something like that, but my app supports different file types (different file extensions) and by the time the editor gets invoked, the OS has already generated a file at the location the user chose. The app had to choose what kind of file to create as part of initializing the DocumentGroup. If the user then chooses a different file type in the template picker, I don’t think it’s easy to convert the file that was already created. It feels like I’m really working against the system and that may come back to bite me. It also seems that if you cancel out of the template picker, there’s already a document created that you’d really want to be deleted.

I have a similar question (https://developer.apple.com/forums/thread/651667). In regard to the nav bar, you can simply attach navigationBarItems to the content view. I would recommend you do this inside the content view itself, not as I've shown here in the App file. struct testApp: App {     var body: some Scene {         DocumentGroup(newDocument: testDocument()) { file in             ContentView(document: file.$document)                 .navigationBarItems(trailing: Button("Button", action: { print("button tapped") }))         }     } }