I have an iOS app that allows user to select a folder (from Files). I want to bookmark that folder and later on (perhaps on a different launch of the app) access the contents of it. Is that scenario supported or not? Can't make it work for some reason (e.g. I'm getting no error from the call to create a bookmark, from a call to resolve the bookmark, the folder URL is not stale, but... startAccessingSecurityScopedResource() is returning false.

I have an iOS app that allows user to select a folder (from local Files). User is seemingly capable selecting the "On My iPhone" folder (the "Open" button is enabled, clickable and when it is tapped the app gets the relevant URL) although there's nothing in that folder apart from ".trash" item. Is selecting that folder not supported? If not why is the "Open" button enabled on that level to begin with?

SwiftUI's colorScheme modifier is said to be deprecated in favour of preferredColorScheme but the two work differently. See the below sample app, colorScheme changes the underlying view colour while preferredColorScheme doesn't. Is that a bug of preferredColorScheme? import SwiftUI struct ContentView: View { let color = Color(light: .red, dark: .green) var body: some View { VStack { HStack { color.colorScheme(.light) color.colorScheme(.dark) } HStack { color.preferredColorScheme(.light) color.preferredColorScheme(.dark) } } } } #Preview { ContentView() } @main struct TheApp: App { var body: some Scene { WindowGroup { ContentView() } } } extension UIColor { convenience init(light: UIColor, dark: UIColor) { self.init { v in switch v.userInterfaceStyle { case .light: light case .dark: dark case .unspecified: fatalError() @unknown default: fatalError() } } } } extension Color { init(light: Color, dark: Color) { self.init(UIColor(light: UIColor(light), dark: UIColor(dark))) } }