688,598 questions
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30
views
How to correctly call an iOS completionHandler block from Delphi without crashing?
I’m trying to implement this iOS delegate method in Delphi:
- (void)URLSession:(NSURLSession *)session
task:(NSURLSessionTask *)task willBeginDelayedRequest:(NSURLRequest *)request ...
- 13.3k
0
votes
0
answers
32
views
iOS App Crashes on Launch After Upgrading React Native to 0.77.3 - New Architecture Incompatibility
I'm encountering a critical issue after upgrading my React Native app to version 0.77.3. The iOS app builds successfully in Xcode but crashes immediately upon launch. The crash appears to be related ...
- 806
Tooling
0
votes
0
replies
21
views
How to update React Native default port?
I’m trying to run a React Native app with Metro on a port other than the default 8081 (e.g. 10000).
I’ve followed the official React Native docs here:
https://reactnative.dev/docs/troubleshooting#...
1
vote
2
answers
68
views
SwiftUI @FocusState doesn’t focus a desired TextField
I have a SwiftUI view with multiple TextFields and a @FocusState bound to my view model. I want the first field to automatically get focus whenever the view appears(when coming back from a SecondView)....
- 12.6k
0
votes
1
answer
49
views
How to present app-wide alerts/sheets above existing sheets in SwiftUI (central presenter like UIKit)?
TL;DR: my app has some global alerts and modals (e.g. hints about trial limits, the in-app purchase screens, etc.) which should be available through out the app. In UIKit I could always present alerts ...
- 19k
0
votes
0
answers
20
views
iOS EXC_BAD_ACCESS when launching HyperVerge KYC camera from React Native Expo app (Android works)
I’m integrating HyperVerge as my KYC provider in a React Native + Expo app.
On Android everything works fine. On iOS, the flow is:
HyperVerge captures the user’s face successfully
When the SDK asks ...
0
votes
0
answers
29
views
How to transform http over wifi-aware in iOS 26
wifi-aware has been introduced in iOS 26, but it seems that We can only use NetworkConnection to send data to the endpoint. I want to know that how we can send http over NetworkConnection?
public ...
- 1
0
votes
1
answer
31
views
Flutter iOS WebView doesn’t trigger password-reset request when opened from second WebView (Android works fine)
I’m working on a Flutter app that integrates an external authentication system provided by another company. The login and password-reset flows are handled entirely inside a WebView (their backend + ...
0
votes
0
answers
28
views
Library not loaded: /System/Library/Frameworks/SwiftUICore.framework/SwiftUICore
As the title suggests, I'm encountering the following issue: In a new project where SwiftUI is used as the main UI development component, the app crashes on launch in versions below iOS 17. The log is ...
- 1
-1
votes
0
answers
20
views
Crash when calling WKHTTPCookieStore.setCookie in async function
I’m running into a crash when trying to sync cookies from my app to a WKWebView’s HTTPCookieStore. The crash happens at the setCookie call inside an async function. I’m not sure why it’s happening.
...
- 1
-2
votes
2
answers
72
views
Change in module behavior for clang in GitHub
I've inherited a GitHub job I don't understand well and that has stopped compiling.
It creates a .a library for iOS.
The source consists of a set of modules, each declared thus:
export module x;
...
1
vote
1
answer
55
views
UIVisualEffectView with UIGlassEffect with only 2 rounded corners
Trying to make a sheet-like view that attaches at the bottom to another view so I'd like to have only the top two corners rounded.
This works for a blurred effect:
let glassView = UIVisualEffectView(...
- 838
0
votes
0
answers
25
views
SwiftUI arrow key keyboard shortcuts don't function for iPad
I would like to use the arrow keys as keyboard shortcuts in an app that I am building for iOS/iPadOS, for the sake of users with a hardware keyboard.
The following code works fine for iPhone, but not ...
- 3,399
0
votes
1
answer
57
views
Content of TabView is going beyond safe areas in the NavigationStack
import SwiftUI
struct OnboardingView: View {
@ObservedObject var viewModel: OnboardingViewModel
var body: some View {
TabView(selection: $viewModel.currentPage) ...
0
votes
0
answers
37
views
Incompatible React versions: the react and react-native-renderer on iphone
When I build react native app I see this error: Incompatible React versions: the react and react-native-renderer on iphone . and this is my package.json
so, I need help in this case. This image ...
0
votes
0
answers
20
views
How to directly navigate to Safari Extension settings from an iOS app?
I’m trying to implement a button in my iOS app that sends the user directly to:
Settings → Safari → Extensions
Some other apps seem to briefly open the Shortcuts app and then jump to this exact Safari ...
- 1
1
vote
2
answers
56
views
How do I extend the background of child views to their parent without using GeometryReader and without affecting the natural height in SwiftUI
As you can see in the image below, I want the left (star) and right (sun) views’ backgrounds to fill their parent (HStack) without using GeometryReader or altering the HStack’s natural height.
struct ...
- 77
1
vote
1
answer
70
views
How to structure SwiftUI so that pages keep their state when switching between different UI layouts?
I have a SwiftUI view that switches between two completely different container layouts:
a TabView layout (for compact width)
a sidebar + content layout using HStack (for regular width). I am using a ...
- 19k
-1
votes
0
answers
20
views
in iOS KeyboardExtension host app open containerapp success， but cant go back to host app [closed]
I've encountered a situation where I'm using a microphone in a keyboard app. When I try to use the keyboard's microphone in a host app, I need to open the container keyboard app to authorize the ...
- 1
0
votes
1
answer
49
views
iOS App Group Data Not Accessible from Watch App in Companion App Setup
I have an iOS app with a WatchKit target (companion app). Both the iOS app and Watch app have the App Group capability enabled. I am trying to share data between the iOS app and Watch app using a ...
0
votes
0
answers
70
views
How to make the ToolbarItemGroup in the toolbar group background clear and with glass effect? [closed]
How can I make the background of a ToolbarItemGroup clear with a glass (blur) effect in iOS 26? Is there a supported way to achieve this?
I have tried to make the background clear but it didn't work ...
-6
votes
0
answers
41
views
Marking deleted un-read Apple Mail emails as read across iOS and MacOS? [closed]
There's been a "bug" for years that un-read emails deleted on Apple Mail on iOS will show up in the Trash folder on MacOS as still being unread. It's like half the messages. Sometimes I can ...
0
votes
0
answers
25
views
NLTagger sentimentScore always returns 0.0 [closed]
I’m using NLTagger with the .sentimentScore tag scheme to analyze text sentiment. The setup is straightforward, and the code looks like this:
import NaturalLanguage
struct Scorer {
let tagger = ...
- 15
1
vote
0
answers
42
views
iOS BGProcessingTask + Background Upload Not Executing Reliably on TestFlight (Works in Debug) [closed]
How can I make BGProcessingTask run consistently on TestFlight for a file-processing + background-upload workflow?
Specifically:
Is there a known issue or limitation with BGProcessingTask + ...
-1
votes
0
answers
39
views
Command PhaseScriptExecution failed with a nonzero exit code build failed and working in simulator [closed]
Xcode 26.1
Flutter 3.38.1
I have tried this:
flutter clean
rm -rf ios/Pods
rm -rf ios/Podfile.lock
rm -rf ios/Flut
