There isn't a guarantee and you likely get very little time. It might be better to leave the recording in a reasonable state. This might help... https://stackoverflow.com/questions/68911874/how-to-detect-when-a-user-terminates-an-app-swift

Have you installed any watchOS simulators? Check xcode's settings, platforms tab. It doesn't include watchOS by default when you install xcode. You also might need to add a simulator in xcode's window | devices and simulators, simulators tab. You might also want to set the show as destination option to always.

You are probably running into the binary floating point representation limits. Float/Double won't always round the way you expect. If that matters for your application, you should look at using Decimal numbers. It doesn't eliminate rounding problems, but they will behave more like you would expect.

This thread might help... https://forums.developer.apple.com/forums/thread/740558

You need to include more context. What is the view this is in? How is title declared? I'm not seeing an error if title is declared as a state variable. I don't see the error you mention at all,

I would suggest using the currently supported devices as a guide. I would suspect memory and disk space would be a potentially bigger issue.

You might find this useful... https://developer.apple.com/documentation/xcode/documenting-apps-frameworks-and-packages It isn't comment based.

It adds a lot of complexity to the editing process. Our code works as expected if a user backspaces at the end of the text, but deletes the wrong character if they move the cursor. Something that I found helpful was to not add injected characters after user typed text, other than possibly at the end. Essentially reformatting the text after the edit.

It is worth remembering that it has been deprecated for some time.

My thought is that is a small system.

It would be worth filing bug reports.

There is a blue download button on the page you linked to. That downloads a zipped copy of the project. It is in the page heading.

You are setting the background for the label and not the button as a whole.

You need to return the view... #Preview { @StateObject var cViewModel = ChildViewModel() return ChildView(viewModel: cViewModel) }

Is that where you are saving the file? It sounds like it is in the bundle and on a real device that will be write protected. You need to save the file in a write enabled folder. Documents or some where in the Application Data folder, for instance.