Overview

I am trying to load and view several locations onto a map from a JSOPN file in my SwiftUI project, but I continually encounter the error "no exact matches in call to initializer" in my ContentView.swift file. What I Am Trying to Do: I am working on a SwiftUI project where I need to display several locations on a map. These locations are stored in a JSON file, which I have successfully loaded into Swift. My goal is to display these locations as annotations on a Map view. JSON File Contents: coordinates: latitude and longitude name: name of the location uuid: unique identifier for each location Code and Screenshots: Here are the relevant parts of my code and the error I keep encountering: import SwiftUI import MapKit struct ContentView: View { @State private var mapPosition = MapCameraPosition.region( MKCoordinateRegion( center: CLLocationCoordinate2D(latitude: 37.7749, longitude: -122.4194), span: MKCoordinateSpan(latitudeDelta: 0.05, longitudeDelta: 0.05) ) ) @State private var features: [Feature] = [] var body: some View { NavigationView { Map(position: $mapPosition, interactionModes: .all, showsUserLocation: true) { ForEach(features) { feature in Marker(coordinate: feature.coordinate) { FeatureAnnotation(feature: feature) } } } .onAppear { POILoader.loadPOIs { result in switch result { case .success(let features): self.features = features case .failure(let error): print("Error loading POIs: \(error.localizedDescription)") } } } .navigationBarTitle("POI Map", displayMode: .inline) } } } struct FeatureAnnotation: View { let feature: Feature var body: some View { VStack { Circle() .strokeBorder(Color.red, lineWidth: 2) .background(Circle().foregroundColor(.red)) .frame(width: 20, height: 20) Text(feature.name) } } } I have not had any luck searching for solutions to my problems using the error messages that keep arising. Does anyone have any advice for how to move forward?

Map(initialPosition: .camera(mapCamera)) { Marker("Here", coordinate: location) } .frame(height: 300) .clipShape(RoundedRectangle(cornerSize: CGSize(width: 10, height: 10))) .onMapCameraChange(frequency: .continuous) { cameraContext in locationManager.location = cameraContext.camera.centerCoordinate } .onReceive(locationManager.$location, perform: { location in if let location { mapCamera.centerCoordinate = location } }) class LocationDataManager: NSObject, CLLocationManagerDelegate, ObservableObject { enum LoadingState { case loading case notLoading case finished } static let shared = LocationDataManager() private let locationManager = CLLocationManager() @Published var location: CLLocationCoordinate2D? = nil @Published var loading: LoadingState = .notLoading override init() { super.init() locationManager.delegate = self } func resetLocation() { loading = .notLoading location = nil } func getLocation() { locationManager.requestLocation() loading = .loading } func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) { location = locations.first?.coordinate if location != nil { loading = .finished } } func locationManager(_ manager: CLLocationManager, didFailWithError error: any Error) { print("Failed to retrieve location: \(error.localizedDescription)") loading = .notLoading } } So the when the LocationButton is selected, the location is found and the marker is set correctly. You can also move the camera around to adjust the marker position, which works correctly. However, if you press the LocationButton again, it updates the marker position but it won't move the MapCamera to the new location. I can see the marker move. mapCamera.centerCoordinate = location should be doing it, but it's not. Anyone know how to fix this?

Hi, I have been trying to add Settings Bundle to my app that utilizes DNS Proxy and Content Filter, however, I noticed some weird behavior. I worked with Settings Bundle before, but the initial implementation didn't work for some reason. So, I simplified it to just one toggle switch and tried again. Initially, I had an observer adding in the init of my SettingsBundleService class and I was using a shared instance in DNS Proxy target, as a result, SettingsBundleService was observing changes but would always return false. But when I tried to use a shared instance from the main target, it worked just fine. public final class SettingsBundleService { static let shared = SettingsBundleService() private (set) var test: Bool = false init() { registerSettingsBundle() NotificationCenter.default.addObserver(self, selector: #selector(defaultsChanged), name: UserDefaults.didChangeNotification, object: nil) defaultsChanged() Logger.statistics.log("[SettingsBundleService] – added Settings Bundle observing") } private func registerSettingsBundle(){ let appDefaults = [String: AnyObject]() UserDefaults.standard.register(defaults: appDefaults) } @objc private func defaultsChanged(){ self.test = UserDefaults.standard.bool(forKey: "enable_feature_preference") Logger.statistics.log("[SettingsBundleService] – changed: \(test)") } deinit { NotificationCenter.default.removeObserver(self) Logger.statistics.log("[SettingsBundleService] – removed Settings Bundle observing") } Could somebody advise me on what I am doing wrong here?

No matter what I have tried, I can't get my test "What would you like to do?" to appear at the top of the screen. What have I missed? Is something g to do with the ZStack? import SwiftUI import SwiftData struct ContentView: View { @Environment(\.modelContext) private var context @Query private var readings: [Readings] @State private var readingTimeStamp: Date = Date() var body: some View { ZStack { Image("IPhone baqckgound 3") .resizable() .aspectRatio(contentMode: .fill) .padding(.top, 40) VStack { Text("What would you like to do?") .font(.title) .fontWeight(.bold) } .padding() Spacer() } } }

When attempting to add a recent build to an External test group, I am receiving the error: This build is using a beta version of Xcode and can’t be submitted. Make sure you’re using the latest version of Xcode or the latest seed release found on the releases tab in News and Updates This build is a macOS app built with Unity, which is then codesigned, packaged with productbuild, and then uploaded with xcrun altool --upload-package. The version of Xcode being used was released about a week ago. Xcode Version 15.4 (15F31d), built of an Intel Mac Mini running macOS 14.4.1 (23E224). I have seen threads in the past about this, but nothing recent. (1,2)

I get a crash every time I try to swap this texture for a drawable queue. I have a DrawableQueue leftQueue created on the main thread, and I invoke this block on the main thread. Scene.usda contains a reference to a model cinema. It crashes on the line with the replace(). if let shaderMaterial = try? await ShaderGraphMaterial(named: "/Root/cinema/_materials/Screen", from: "Scene.usda", in: theaterBundle) { if let imageParam = shaderMaterial.getParameter(name: "image"), case let .textureResource(imageTexture) = imageParam { imageTexture.replace(withDrawables: leftQueue) } } One weird thing, the imageParam has an invalid value when it crashes. imageParam RealityFoundation.MaterialParameters.Value <invalid> (0x0) Here is the stack trace is: * thread #1, queue = 'com.apple.main-thread', stop reason = EXC_BAD_ACCESS (code=1, address=0x9) frame #0: 0x0000000191569734 libobjc.A.dylib`objc_release + 8 frame #1: 0x00000001cb9e5134 CoreRE`re::SharedPtr<re::internal::AssetReference>::reset(re::internal::AssetReference*) + 64 frame #2: 0x00000001cba77cf0 CoreRE`re::AssetHandle::operator=(re::AssetHandle const&) + 36 frame #3: 0x00000001ccc84d14 CoreRE`RETextureAssetReplaceDrawableQueue + 228 frame #4: 0x00000001acf9bbcc RealityFoundation`RealityKit.TextureResource.replace(withDrawables: RealityKit.TextureResource.DrawableQueue) -> () + 164 * frame #5: 0x00000001006d361c Screenlit`TheaterView.setupMaterial(self=Screenlit.TheaterView @ 0x000000011e2b7a30) at TheaterView.swift:245:74 frame #6: 0x00000001006e0848 Screenlit`closure #1 in closure #1 in closure #1 in closure #1 in TheaterView.body.getter(self=Screenlit.TheaterView @ 0x000000011e2b7a30) at TheaterView.swift:487 frame #7: 0x00000001006f1658 Screenlit`partial apply for closure #1 in closure #1 in closure #1 in closure #1 in TheaterView.body.getter at <compiler-generated>:0 frame #8: 0x00000001004fb7d8 Screenlit`thunk for @escaping @callee_guaranteed @Sendable @async () -> (@out τ_0_0) at <compiler-generated>:0 frame #9: 0x0000000100500bd4 Screenlit`partial apply for thunk for @escaping @callee_guaranteed @Sendable @async () -> (@out τ_0_0) at <compiler-generated>:0

I have a virtual machine using apple's sample code on their developer page but i have no audio. How do i create and setup an audio device for the vm?

Hello, I can't delete my app because my subscription group was in 'Waiting for Review' status. Then I deleted subscriptions and all subscription groups. The steps I followed: Submitted app to the review (new app) App Store Team Rejected I decided to make changes in the app Submitted new build for the review App was in the status "Waiting for the review" I decided to don't publish my app Removed Subscription groups and removed app from the sale Tried to delete the app Now I can't delete the app. Is there way to delete this app? I don't like having an app that isn't published to App Store. In other words, I don't want to see this app in the App Store Connect

I'm having an issue where when my asset catalog have more than 2 images (all have @1x @2x and @3x and PNG format), my NSImage in my NSImageView cannot be clicked. Does anyone know why this happens? Thanks in advance! import SwiftUI struct ContentView: View { @State private var window: NSWindow? var body: some View { VStack { Button("Open Window") { // Create and show the NSWindow self.window = NSWindow( contentRect: NSScreen.main?.frame ?? NSRect.zero, styleMask: [.borderless], backing: .buffered, defer: false ) // Set up window properties self.window?.isOpaque = false self.window?.hasShadow = false self.window?.backgroundColor = .clear self.window?.level = .screenSaver self.window?.collectionBehavior = [.canJoinAllSpaces] self.window?.makeKeyAndOrderFront(nil) // Create an NSImageView let petView = PetView() // Add the NSImageView to the window's content view if let contentView = self.window?.contentView { contentView.addSubview(petView) // Center the petView petView.centerXAnchor.constraint(equalTo: contentView.centerXAnchor).isActive = true petView.centerYAnchor.constraint(equalTo: contentView.centerYAnchor).isActive = true } } } } } class PetView: NSImageView { override init(frame frameRect: NSRect = .zero) { super.init(frame: frameRect) self.image = NSImage(named: "dog_idle-1") self.translatesAutoresizingMaskIntoConstraints = false } required init?(coder: NSCoder) { super.init(coder: coder) } override func mouseDown(with event: NSEvent) { print("woof!") } } I've tried changing the amount of images in my asset catalog and found that 2 is the maximum amount for my NSImage to be clickable. It suppose to print "woof!" when i click on it.

i am working application ABC where user can save configuration. Then later it can be open using same file. but when i am saving this configuration file. its not showing the icon. the application is built using qt c++.. here is my plist what is the possible cause? i tried directly providing path of icon in plist. i tried CFBundleSignature from ???? to ABCC

i made a virtual machine with the help of the tutorial on the apple developer website running macos on my m2 macbook pro. I am wondering how I can integrate my mouse in the virtual machine instead of it being on top of the app.

when i installed Game porting toolkit 1.1, i got an error such as below: error: assignment to 'DWORD64' {aka 'long long unsigned int'} from 'PVOID' {aka 'void *'} makes integer from pointer without a cast [-Wint-conversion] anybody who knows how to solve it

Hello, I am facing a passkey authentication during cross device authentication. After I called completeAssertionRequest with passkeyCredential, I am encountering the issue attach and I am unable to find where the RPID mismatch is coming from and referencing from. It would be great if I could know the source of where RPID hash (found). Thanks. Returned credential failed validation: Error Domain=com.apple.AuthenticationServicesCore.AuthorizationError Code=14 "RPID hash did not match expected value. Expected xMTokW1VIYg2DZVB9lCtheT+0n8NxHvx4HaxTPhH4bY=, found: eE1Ub2tXMVZJWWcyRFpWQjlsQ3RoZVQtMG44TnhIdng=." UserInfo={NSLocalizedFailureReason=RPID hash did not match expected value. Expected xMTokW1VIYg2DZVB9lCtheT+0n8NxHvx4HaxTPhH4bY=, found: eE1Ub2tXMVZJWWcyRFpWQjlsQ3RoZVQtMG44TnhIdng=.}

Hi, ho un'idea per un'applicazione che può rivoluzionare e agevolare riguardo l'utilizzo degli apparati video (telefoni, monitor, tv) per almeno il75/80% dell'intera popolazione mondiale. Vorrei che fosse un'operazione realizzata inizialmente da apple ios/os e in seguito su tutti i supporti. Mi piacerebbe creare, sviluppare o cedere l'idea ma non so proprio da dove iniziare. potete darmi info su questo? so che può sembrare una richiesta astrana, ma sono certo che questa app sarà una vera rivoluzione per tutti, o quasi Grazie Giovanni da Cagliari, Sardegna, Italia Hi, I have an idea for an application that can revolutionize and facilitate the use of video equipment (telephones, monitors, TVs) for at least 75/80% of the entire world population. I would like it to be an operation carried out initially by apple ios/os and later on all media. I would like to create, develop or sell the idea but I really don't know where to start. can you give me info on this? I know it may seem like a strange request, but I'm sure that this app will be a real revolution for everyone, or almost everyone Thank you Giovanni from Italy [Edited by Moderator]

I am using Pushkit + Callkit and I am facing issue: I receive incoming call when device is locked screen state then I answer and end call. The next incoming call will alway display on left corner screen device as below image. If I receive incoming call when device is unlocked screen state, my application receive, answer call and end call normally.

hello I am trying to detect the orientation of text in images. (each image has a label with a number but sometimes the the label is not in the right orientation and I would like two detect these cases and add a prefix to the image files) this code is working well but when the text is upside down it considers that the text is well oriented is it a way to distinguish the difference ? thanks for your help ! import SwiftUI import Vision struct ContentView: View { @State private var totalImages = 0 @State private var processedImages = 0 @State private var rotatedImages = 0 @State private var remainingImages = 0 var body: some View { VStack { Button(action: chooseDirectory) { Text("Choisir le répertoire des images") .padding() } Text("TOTAL: \(totalImages)") Text("TRAITEES: \(processedImages)") Text("ROTATION: \(rotatedImages)") Text("RESTANT: \(remainingImages)") } .padding() } func chooseDirectory() { let openPanel = NSOpenPanel() openPanel.canChooseDirectories = true openPanel.canChooseFiles = false openPanel.allowsMultipleSelection = false openPanel.begin { response in if response == .OK, let url = openPanel.url { processImages(in: url) } } } func processImages(in directory: URL) { DispatchQueue.global(qos: .userInitiated).async { do { let fileManager = FileManager.default let urls = try fileManager.contentsOfDirectory(at: directory, includingPropertiesForKeys: nil) let imageUrls = urls.filter { $0.pathExtension.lowercased() == "jpg" || $0.pathExtension.lowercased() == "png" } DispatchQueue.main.async { self.totalImages = imageUrls.count self.processedImages = 0 self.rotatedImages = 0 self.remainingImages = self.totalImages } for url in imageUrls { self.processImage(at: url) } } catch { print("Error reading contents of directory: \(error.localizedDescription)") } } } func processImage(at url: URL) { guard let image = NSImage(contentsOf: url), let cgImage = image.cgImage(forProposedRect: nil, context: nil, hints: nil) else { return } let request = VNRecognizeTextRequest { (request, error) in if let error = error { print("Error recognizing text: \(error.localizedDescription)") return } if let results = request.results as? [VNRecognizedTextObservation], !results.isEmpty { let orientationCorrect = self.isTextOrientationCorrect(results) if !orientationCorrect { self.renameFile(at: url) DispatchQueue.main.async { self.rotatedImages += 1 } } } DispatchQueue.main.async { self.processedImages += 1 self.remainingImages = self.totalImages - self.processedImages } } let handler = VNImageRequestHandler(cgImage: cgImage, options: [:]) do { try handler.perform([request]) } catch { print("Error performing text recognition request: \(error.localizedDescription)") } } func isTextOrientationCorrect(_ observations: [VNRecognizedTextObservation]) -> Bool { // Placeholder for the logic to check text orientation // This should be implemented based on your specific needs for observation in observations { if let recognizedText = observation.topCandidates(1).first { let boundingBox = observation.boundingBox let angle = atan2(boundingBox.height, boundingBox.width) if abs(angle) > .pi / 4 { return false } } } return true } func renameFile(at url: URL) { let fileManager = FileManager.default let directory = url.deletingLastPathComponent() let newName = "ROTATION_" + url.lastPathComponent let newURL = directory.appendingPathComponent(newName) do { try fileManager.moveItem(at: url, to: newURL) } catch { print("Error renaming file: \(error.localizedDescription)") } } } struct ContentView_Previews: PreviewProvider { static var previews: some View { ContentView() } }

My applescript calls a perl script to convert a file. When I call the perl from commandline, everything works fine. When I call the applescript (by dropping a file on it), this error occurs: Can't load '/Library/Perl/5.30/darwin-thread-multi-2level/auto/Encode/Encode.bundle' for module Encode: dlopen(/Library/Perl/5.30/darwin-thread-multi-2level/auto/Encode/Encode.bundle, 0x0001): tried: '/Library/Perl/5.30/darwin-thread-multi-2level/auto/Encode/Encode.bundle' (mach-o file, but is an incompatible architecture (have 'arm64', need 'x86_64')), '/ which I interprete that OSA runs in Rosetta mode now. This error did not occur at least until Mar 27, when I used it last. Of course on the same machine. How is it possible that OSA now is called under Rosetta? Has there been a chacnge in Ventura 13.6.6? How to control that this OSA runs as native arm64?

can the example from Support external cameras in your iPadOS app work on IOS 17.5 Iphone 15PRO ? https://developer.apple.com/videos/play/wwdc2023/10106/

I have an executable in macOS that I m launching as a User Agent. The same executable can be launched in multiple ways like either user can directly click the exe to launch it, or user can launch it from the terminal using ./ etc. One similar way is when the user launches the exe as a User Agent(i.e daemon in user session). In this scenarios, I want to identify in my exe If my user has launched it as agent to perform certain task. I wanted to know how can I accurately determine this? I have tried figuring out If there is some unique session that agents operate in, but I could not find anything. Can someone help here? Is this even possible?

Why does this Regex Builder code in my SwiftUI app not work? I'm parsing a string that might be a date and time with either AM or PM specified for the time. This bit of code looks for the optional AM or PM. The error I get is: The compiler is unable to type-check this expression in reasonable time; try breaking up the expression into distinct sub-expressions What would 'distinct sub-expressions' mean in this case? The code: let ampmRef = Reference<Substring>() let ampmReg = Regex { Capture(as: ampmRef) { ZeroOrMore { ChoiceOf { One("am") One("pm") } } } transform: { $0.lowercase } }.ignoresCase() In a related question, is there a way to return a default if the ChoiceOf fails both AM and PM?