Can I integrate Timer along with liveUpdates(_:) in order to manipulate the frequency. Let say for example I need the user location ever 1 min. Is it possible to do so?

We developed a app in which the I need the app to update the User's location even in background( even after terminating from the recent UI ), Currently I am receiving the location updates when the user has kept the app in open and if minimised, But I want that it should update the location even when it is removed from recent app (minimised UI)(after terminating the app) Is it possible to do so.???

I am using swiftui lately in my iOS mobile app, The Mobile app already has a pipeline that detect any experimental features and throw an error I am using swift 5 and as you all know SwiftUI is using some of OpaqueTypeErasure utility types like "some" I heard that in swift 6 the OpaqueTypeErasure is not experimental anymore But upgrading the app swift version will be a very long process Also changing the pipeline will be a very long and tiring process So i want to know if there is a way to remove OpaqueTypeErasure from SwiftUI and what is the alternatives for bypassing the error that being thrown from the pipeline

Hi, I have the view below that I want it to get any sort of SwiftData model and display and string property of that module, but I get the error mentioned below as well, also the preview have an error as below, how to fix it ? I know its little complicated. Error for the view GWidget " 'init(wrappedValue:)' is unavailable: The wrapped value must be an object that conforms to Observable " Error of preview " Cannot use explicit 'return' statement in the body of result builder 'ViewBuilder' " 3, Code #Preview { do { let configuration = ModelConfiguration(isStoredInMemoryOnly: true) let container = try ModelContainer(for: Patient.self, configurations: configuration) let example = Patient(firstName: "Ammar S. Mitoori", mobileNumber: "+974 5515 7818", homePhone: "+974 5515 7818", email: "ammar.s.mitoori@gmail.com", bloodType: "O+") // Pass the model (Patient) and the keyPath to the bloodType property return GWidget(model: example, keyPath: \Patient.bloodType) .modelContainer(container) } catch { fatalError("Fatal Error") } } 4. Code for the Gwidget View ```import SwiftUI import SwiftData struct GWidget<T>: View { @Bindable var model: T var keyPath: KeyPath<T, String> // Key path to any string property // Variables for the modified string and the last character var bloodTypeWithoutLast: String { let bloodType = model[keyPath: keyPath] return String(bloodType.dropLast()) } var lastCharacter: String { let bloodType = model[keyPath: keyPath] return String(bloodType.suffix(1)) } var body: some View { VStack(alignment: .leading) { Text("Blood Type") .font(.footnote) .foregroundStyle(sysPrimery07) HStack (alignment: .lastTextBaseline) { Text(bloodTypeWithoutLast) .fontWeight(.bold) .font(.title2) .foregroundStyle(sysPrimery07) VStack(alignment: .leading, spacing: -5) { Text(lastCharacter) .fontWeight(.bold) Text(lastCharacter == "+" ? "Positive" : "Negative") } .font(.caption2) .foregroundStyle(lastCharacter == "+" ? .green : .pink) } } } }

Hi When connecting a SwiftData module property to a SwiftUI view such as a text field and the field changes by user the property get updated in the SwiftData database, now suppose I want to run a validation code or delay updates to Database till use click a submit button how to do that ? delay those auto updates if we can name it ? Kind Regards Code Example import SwiftUI import SwiftData struct GListSel2: View { @Bindable var patient: Patient var body: some View { HStack { TextField("Gender", text: $patient.gender) } } }

Hi, When passing a SwftData Module to a view that receives it in a @Binadable property variable I get an error that it doesn't conform to Observation, I don't know how to solve this issue, even adding @Observable type to the generic in the structure definition won't solve it, any suggestions ? Kind Regards

I have drag-and-drop functionality in the macOS app built with SwiftUI. Since macOS 15 there is an issue with it, because as I found out, the completion block of loadObject method on NSItemProvider is not called until dropExited delegate method is called (see simplified code example below). It causes very strange behavior in my app, for one of the most important features, and I am looking for a way to fix it as soon as possible. Is anyone seeing the same issue? I saw there was a bug with drag and drop on iOS 18, which seems to be fixed in 18.1. Anyone from Apple can say anything about this change in behaviour? @Observable // Because it is injected via environment. final class DragAndDropDelegate<T: Codable>: DropDelegate { func dropEntered(info: DropInfo) { // Is called as expected. guard let itemProvider = info.itemProviders(for: [UTType.data]).first else { return } itemProvider.loadObject(ofClass: DraggableObject<T>.self) { [weak self] (object, error) in // This is only called after dropExited delegate method is called !!! // Before macOS 15.0 it is called quickly after the loadObject method invokation. asyncOnMainThread { guard let self, let draggableObject = object as? DraggableObject<T> else { return } self.onEnter?(draggableObject.object, info.location) } } } func dropExited(info: DropInfo) { // Is called as expected. } }

Hey there, Just tried the visionOS 2.2 ultra-wide remote desktop feature and it's just a-m-a-z-i-n-g!! I was curious if there's an API that we can use to setup our windows in a similar fashion? (curved + ultra wide). Thank you!

I want use SwiftUI views as RealityKit entities to display AR Labels within a RealityKit scene, and the labels could be more complicated than just text and window as they might include images, dynamic texts, animations, WebViews, etc. Vision OS enables this through RealityView attachments, and there is a RealityView support on iOS 18. Tried running RealityView attachments code samples from VisionOS on iOS 18. However, the code below gives errors on iOS 18: import SwiftUI import RealityKit struct PassportRealityView: View { let qrCodeCenter: SIMD3<Float> let assetID: String var body: some View { RealityView { content, attachments in // Setup your AR content, such as markers or 3D models if let qrAnchor = try? await Entity(named: "QRAnchor") { qrAnchor.position = qrCodeCenter content.add(qrAnchor) } } attachments: { Attachment(id: "passportTextAttachment") { Text(assetID) .font(.title3) .foregroundColor(.white) .background(Color.black.opacity(0.7)) .padding(5) .cornerRadius(5) } } .frame(width: 300, height: 400) } } When I remove "attachments" keyword and the block, the errors are kind of gone. That does not help me as I want to attach SwiftUI views to Anchor Entities in RealityKit. As I understand, RealityView attachments are not supported on iOS 18. I wonder if there is any way of showing SwiftUI views as entities on iOS 18 at this point. Or am I forced to use the text meshes and 3d planes to build the UI? I checked out the RealityUI plugin, but it's too simple for my use case of building complex AR labels. Any advice would be appreciated. Thanks!

Hello! Is there any way to detect when the animation appearing in iOS 18 on switching tab items completes? This applies to TabView in SwiftUI.

Hi, In this year WWDC 2024 conference a new update to SwiftData allows it to connect to other kind of data sources or databases, at ;east this is what I understood, since then didn't see any tutorial or help document on how to do that for example connecting SwiftData to Firebase if possible ? Kind Regards

I figured it would be as simple as changing the selection variable back to nil, but that seemingly has no effect. The Table row stays selected, and if I press on it again, it won't trigger my .navigationDestination(). How can I resolve this? I found another post asking the same thing, with no resolution. The only way I can clear it is by clicking with my mouse somewhere else. @State private var selectedID: UUID? = nil Table(tableData, selection: $selectedID, sortOrder: $sortOrder)... .navigationDestination(item: $selectedID, destination: { id in if let cycle = cycles.first(where: {$0.id == id}) { CycleDetailView(cycle: cycle) .onDisappear(perform: { selectedID = nil }) } })

I'm trying to disable Writing Tools for a specific TextField using .writingToolsBehavior(.disabled), but when running the app on my iPhone 16 Pro with Apple Intelligence enabled, I can still use Writing Tools on the text box. I also see no difference with .writingToolsBehavior(.limited). Is there something I'm doing wrong or is this a bug? Sample code below: import SwiftUI struct ContentView: View { @State var text = "" var body: some View { VStack { TextField("Enter Text", text: $text) .writingToolsBehavior(.disabled) } .padding() } } #Preview { ContentView() }

This has been broken for over 5 years now. I see 2 different behaviors in 2 different SwiftUI apps. This makes SwiftUI not ready for prime time apps, but I just have tools right now. The VStack { List } doesn't scroll to the item in a long list. The selection moves to the next item in the list, but can't see it. This is just basic UI functionality of a list. UIListView doesn't have this issue. The NavigationView { List { NavigationLink }} wraps around back to the top of the list when pressing down arrow past the last visible item, but there are plenty more list items to visit.

If I drag something into my SwiftUI Mac app the .dropDestination gets an array of URLs that I can do with what I want. If I use .fileImporter to get an identical array of URLs I should wrap start/stop securityScopedResource() calls around each URL before I do anything with it. Can anyone explain the logic behind that? Is there some reason I'm not seeing? It is especially annoying in that the requirement for security scoping also doesn't exist if I use an NSOpenPanel instead of .fileImporter.

I have an immersive space with a RealityKit view which is running an ARKitSession to access main camera frames. This frame is processed with custom computer vision algorithms (and deep learning models). There is a 3D Entity in the RealityKit view which I'm trying to place in the world, but I want to debug my (2D) algorithms in an "attached" view (display images in windows). How to I send/share data or variables between the views (and and spaces)?

Since iOS 18.1.0 I have the problem that a sheet is automatically dismissed when the system alert for the location permission is displayed. Can anyone help me?

I have facing an above crash for many users device running on iOS 17.6.1 mostly on iPad devices. I'm not sure why this happening only in 17.X. In Xcode Organizer unable to see this crash in any devices running on OS 18.x. Our app crashes got spiked due to this. I am unable to fix or reproduce the same. The crash log is not pointing to our app code to find the root cause and fix this issue. Have attached the crash log in this post also the crash log roles have mixed values Background &amp;amp; Foreground. But most of the crash is in background. Is this any crash related to system and that only solved by OS update? I have updated the app using Xcode 16 and 16.1 still facing this crash unable to symbolicate the crash report as well. Any ideas/solution how to solve this or how to proceed further. Have attached the entire crash log below. RoleBackgroundCrash.crash RoleForeGroundCrash.crash

Hello, WatchOS crown not producing any effects in Preview window of Xcode. I tried lower version (10.5) and currently using 11.0 . I tried different faces, sizes, models but none is working, even though it rotates beautifully in preview. Thanks,

We have discovered that our UIViewRepresentable view isn't being dismantled after its window is dismissed via dismissWindow(). This seems to result in a leak of our custom Coordinator class. Every time the user opens a new window, a new Coordinator is created; if the user then dismisses the window manually, or we dismiss it programmatically, the Coordinator remains in memory with no way to destroy it. Is this expected behavior? How can we be sure to clean up our Coordinator when the view's window is closed? Thanks.