688,222 questions
1
vote
0
answers
27
views
firebase_messaging onMessage stream never fires after UIScene migration on iOS
After migrating a Flutter iOS app to use UISceneDelegation (via FlutterSceneDelegate in Info.plist), FirebaseMessaging.onMessage in Dart never fires for foreground messages. Background banners appear ...
0
votes
1
answer
40
views
RealityKit Complains "Could not locate file 'default-binaryarchive.metallib' in bundle."
I am getting following warning while woking with UIView ArVİew app;
Could not locate file 'default-binaryarchive.metallib' in bundle.
The thing is in an other UIView + ArVİew app we don't receive it.
...
0
votes
1
answer
58
views
Flutter iOS: USSD code with * and # not launching in phone dialer (works on Android)
hello,
Flutter iOS: USSD code with * and # not launching in phone dialer (works on Android)
flutter ios ussd url-launcher tel-uri PROBLEM
My Flutter app executes USSD codes for mobile money recharges....
-2
votes
0
answers
45
views
React Native iOS app crashes on language change with react-native-restart (works on Android) [closed]
I am facing an issue in my React Native application where the app crashes on iOS when changing the language and triggering a restart.
🔧 Environment:
react-native: 0.73.2
react-native-restart: 0.0....
0
votes
1
answer
80
views
Firebase App Check debug token returns 403 "App attestation failed" on iOS Flutter app — misleading error hides API key restriction [closed]
Problem
After enabling Firebase App Check enforcement on Firestore, Storage, and RTDB, my Flutter iOS debug build fails to obtain an App Check token. All Firestore listeners fail with "Missing or ...
1
vote
2
answers
80
views
Why can my non-Sendable closure cross the isolation boundary
I have this code
actor MyActor {
var checker: @MainActor () -> Void = {}
init(checker: @escaping @MainActor () -> Void) {
self.checker = checker
}
nonisolated func noniso() {
...
0
votes
1
answer
65
views
How can I initialize a FlutterMethodChannel for iOS using a UISceneDelegate?
My iOS app uses a FlutterMethodChannel and I’m adopting the new UISceneDelegate strategy described here: https://docs.flutter.dev/release/breaking-changes/uiscenedelegate
I’m trying to initialize it ...
0
votes
0
answers
40
views
React web app hitting memory limit on mobile
Our React app crashes on iOS due to memory pressure when loading workflows. The crash occurs either during the initial load or shortly after the workflow has finished loading. We have already made ...
-3
votes
0
answers
44
views
Xcode Error: Library not found for -lPods | Linker command failed with exit code 1 [closed]
I am encountering a linker error while trying to build my iOS project in Xcode. The build fails with the following two errors:
Library not found for -lPods-SoulVerse
Linker command failed with exit ...
-8
votes
0
answers
61
views
Kotlin Multiplatform (KMP) [closed]
How can I debug my KMP app to my physical iPhone? I have no Mac.
1
vote
1
answer
87
views
Add custom Liquid Glass navigation view like App Store Connect app?
I would like add buttons that look like chips to the navigation bar using SwiftUI. Apple’s App Store Connect app has this:
I tried to achieve this with the following code:
struct ContentView: View {
...
0
votes
1
answer
93
views
How to fix Status unavailable in Xcode Components?
I recently upgraded to Xcode 26.4. However, whenever I go to download the iOS, watchOS, tvOS, and visionOS platforms, it says "Status unavailable".
I tried to uninstall Xcode. I tried to ...
0
votes
0
answers
31
views
expo-screen-orientation issues when shifting orientation between screens
I've been building an app using expo and in one of the screens I need to use the landscape orientation. When returning to the previous page on iOS the layout shifts to the left of the screen until I ...
Best practices
0
votes
3
replies
59
views
How to handle option-drag in iOS version of multi-platform app?
The background:
As mentioned in previous posts, I'm rewriting an older Mac kaleidoscope generating app written in Objective C and OpenGL as a multi-platform macOS/iOS/iPadOS app in SwiftUI and Metal....
1
vote
0
answers
23
views
AVCaptureVideoDataOutput stops zooming while AVCaptureVideoPreviewLayer continues — physical wide / ultra-wide / telephoto only
We use a single AVCaptureSession with AVCaptureVideoPreviewLayer and AVCaptureVideoDataOutput (preview-sized buffers, BGRA).
When we increase videoZoomFactor, beyond a certain zoom level the image ...