Hi, Does anyone have any ideas how to save a generated scene/mesh in RealityView to USDZ? And is there any way to save animations?

Is there a way to move a Rigged Character with its Armature Bones in ARKit/RealityKit? I am trying to do this When I try to move using JointTransform the usdz robot provided in https://developer.apple.com/documentation/arkit/arkit_in_ios/content_anchors/capturing_body_motion_in_3d It gives me the following: I see the documentation on Character Rigging etc. But is the movement through armature bones only available through a third party software. Or can it be done in Reality Kit/Arkit/RealityView? https://developer.apple.com/documentation/arkit/arkit_in_ios/content_anchors/rigging_a_model_for_motion_capture

In visionOS simulator, a ContactPicker for Multiple contacts selection is shown without the Done button. Can I assume this behavior will be OK on an actual Vision Pro? I could not get a list of contacts to be selected. On iOS, the Done button is shown ok as follows: import ContactsUI import Combine struct ContactPickerView: View { @State private var pickedNumber: String? @StateObject private var coordinator = Coordinator() var body: some View { VStack { Button("Open Contact Picker") { openContactPicker() } .padding() Text(pickedNumber ?? "") .padding() } .onReceive(coordinator.$pickedNumber, perform: { phoneNumber in self.pickedNumber = phoneNumber }) .environmentObject(coordinator) } func openContactPicker() { let contactPicker = CNContactPickerViewController() contactPicker.delegate = coordinator let scenes = UIApplication.shared.connectedScenes let windowScenes = scenes.first as? UIWindowScene let window = windowScenes?.windows.first window?.rootViewController?.present(contactPicker, animated: true, completion: nil) } class Coordinator: NSObject, ObservableObject, CNContactPickerDelegate { @Published var pickedNumber: String? func contactPicker(_ picker: CNContactPickerViewController, didSelect contacts: [CNContact]){ print(contacts) contacts.forEach { contact in for number in contact.phoneNumbers { let phoneNumber = number.value print("number is = \(phoneNumber)") } } } } }

We have an app that is saving UIColor through NSKeyedArchiver.archivedData to a file. Now we are trying to port the app to a Mac and will like to load the UIColor. But on a Mac, we are using NSColor. Are there any recommendations of what I can do?