220,078 questions
Advice
0
votes
2
replies
72
views
Apple developer account for a reminder app
I am making a reminder app for both iOS and android based in expo using this video https://m.youtube.com/watch?v=V-hois8dgM4 for the base of the design. Unfortunately, I‘ve come to the point where I ...
0
votes
0
answers
59
views
iOS26 AVSampleBufferDisplayLayer crash
libobjc.A.dylib _objc_retain_x0 16
AVKit -[AVSampleBufferDisplayLayer(AVPictureInPictureSuppport) avkit_sampleBufferDisplayLayerPlayerController] 36
AVKit -[AVSampleBufferDisplayLayer(...
Advice
0
votes
3
replies
99
views
Tap to Pay on iPhone
my country is not yet listed as a Tap to Pay user, but it is in the process of becoming so. We are currently a group of developers at a company in my country working on a project to integrate Tap to ...
1
vote
1
answer
123
views
on iOS26 select lose focus after change value
Steps: I click select, on list select option, list is collapsed. After that on other platforms select stay focused. On iOS26 only (Chrome and Safari both) body gain focus. WebKit in Safari 26 ...
0
votes
1
answer
123
views
Open general settings without default apps permissions screen
I am trying to do simple thing - just to open the iPhone General Settings.
It is my code (on button click):
let settingsUrl = URL(string: UIApplication.openSettingsURLString)!
if UIApplication.shared....
1
vote
0
answers
75
views
Does iPhone support persistent microphone permission for web apps?
I have a web app that requires access to the microphone. On iPhone browsers (both Chrome and Safari), users have to grant microphone permission on every page reload. This results in poor user ...
2
votes
0
answers
47
views
ARKit eye tracking red dot doesn’t match where the user is looking during calibration
I’m building an iOS eye-tracking app using ARKit’s ARFaceTrackingConfiguration and ARFaceAnchor.blendShapes (like .eyeLookInLeft, .eyeLookOutLeft, etc.) to estimate gaze direction.
During calibration, ...
1
vote
0
answers
74
views
Position fixed not work when keyboard open in iphone browser
My website header is position fixed. And a input tag. When focus on input tag, the keyboard open but it pull the header up, there's no header anymore. Until blur input tag, keyboard disappear then ...
14
votes
3
answers
4k
views
Flutter iOS build error after iOS 26 rollout: Unable to find destination specifier on both simulator and physical device [duplicate]
I recently upgraded my environment after the roll out of iOS 26, and now I’m unable to run my Flutter app on either an iOS simulator or a physical iPhone device.
The error I get looks like this:
...
0
votes
0
answers
27
views
My locally installed debug iOS app does not work [duplicate]
I am facing an issue where when I use xcode or whatever IDE to build and installs and run the app on my iphone, it works fine as intended. But when I try to run the app (as it remains installed on my ...
0
votes
0
answers
61
views
"WebDriverAgentRunner" requires a development team error, when a development team has been selected
Receiving error: Signing for "WebDriverAgentRunner" requires a development team. Select a development team in the Signing & Capabilities editor.
I have a team selected, and the bundle ...
1
vote
0
answers
47
views
React native lagging while scrolling on iOS and Android
I have two components: AllBuyersTab and TicketCheckedInTab. The TicketCheckedInTab works fine, but I’m experiencing scroll lag in AllBuyersTab. Can anyone suggest a solution?
I tried various solutions ...
1
vote
0
answers
59
views
Mimic iPhone microphone from Mac using Blackhole
I am trying to conduct some automated testing on my iPhone on an app that uses speech for various commands.
My approach will be:
Use a Text to Speech tool to generate the speech I need as various ...
0
votes
1
answer
1k
views
Flutter iOS: “iOS 18.5 is not installed” / “Unable to find a destination matching …” when running on a physical device (Xcode/Android Studio)
I’m trying to run a Flutter app on my physical iPhone from Android Studio/VS Code. The build fails with:
Could not build the precompiled application for the device.
Uncategorized (Xcode): Unable to ...
1
vote
0
answers
143
views
An error occurred when testing my background assets packs locally
On macOS Tahoe26.0, iOS 26.0 (23A5287g) not emulator, Xcode 26.0 beta 3 (17A5276g)
Follow this tutorial Testing your asset packs locally The start the test server commandI use this command line to ...
1
vote
0
answers
97
views
flet_ads only displaying: Unknown control: banner_ad
I'm new to flet. I couldn't make ads work in a project. All attempts so far show up like the screen shot attached.
I followed this tutorial (https://youtu.be/CgScZlh_xRs?si=icHZf_k0o_JMMqlq), and when ...
0
votes
1
answer
1k
views
App no longer runs in latest Xcode 26 Beta 5
Since installing the Xcode Beta (version 26.0 beta 5), it no longer runs my app on iPhone 11 and also not on iPad 10.2, running iOS 18.5 and iOS 18.6.
The crash is caused by UIToolbar and leads to ...
0
votes
0
answers
92
views
Ducking not working with package flutter_tts
I’m developing a Flutter navigation app that uses the flutter_tts package to provide spoken directions. However, when a voice instruction is played, Spotify (or other background music) stops ...
0
votes
0
answers
126
views
How to send via NFC a c-apdu command from ios to iso7816-4 tag?
I'm attempting to send a simple select command to a iso7816-4 tag via NFC from an iPhone.
I've listed out the aid(s) in info.plist, added the entitlements, and separately proved the select command ...
0
votes
1
answer
112
views
UITextView, enabling paste force enables memojis & stickers
While testing some issue I discovered that enabling paste in the canPerformAction override in a UITextView force enables the memojis and stickers sections in the iOS Keyboard. Even though they are ...
0
votes
1
answer
286
views
Background Fetch Task Not Executing in Expo App on iOS
I'm trying to implement background fetch in my React Native app using Expo on both a physical iPhone 7 Plus and the iOS simulator (iPhone 7 Plus). The app uses expo-background-fetch and expo-task-...
0
votes
0
answers
271
views
Pink image appears in iPhone 13 - iOS 18.3.1
I am using flutter 3.32.4, deployed app in appstore distribution.
It seems in some iOS devices the images are turned out to pinkish overlay and unable to reproduce in debug mode.
This is happening ...
0
votes
0
answers
68
views
MobileVLCKit: video aspect ratio not applied correctly the first time (videoAspectRatio, scaleFactor)
I'm working on a Capacitor plugin for iOS that uses MobileVLCKit to play an RTSP stream inside a UIView. The stream loads fine, and I manually adjust the aspect ratio using videoAspectRatio and ...
1
vote
0
answers
53
views
How to authenticate with FactSet on iOS when iframe doesn't work?
I'm working on integrating FactSet authentication into my web application.
For Windows and Android, I’m currently using an iframe to load the FactSet auth page and capture the token using window....
0
votes
0
answers
71
views
Sandbox storekit receipt wrong json format
I’m currently working on a Flutter app that uses a subscription-based in-app purchase model. I’m running into a recurring issue with receipt verification via my Node.js backend: the Apple verification ...
-3
votes
1
answer
135
views
App Store Submission: How to Declare Use of Stripe for External Ticket Purchases
I am preparing an iOS app submission that uses Stripe as an alternative payment processor for purchases. These purchases are not for in-app digital goods or subscriptions, but specifically for ...
3
votes
1
answer
155
views
How to import arkit_sensor_at_ex in python
I use Carnets for jupyter notebook in Iphone 13.
First,I executed this command.
!pip install arkit
Next,I tried importing arkit_sensor_ar_ex
import arkit.arkit_sensor_ar_ex
But,I got an error like ...
1
vote
1
answer
117
views
NWPathMonitor: What's meant with "expensive"?
From the NWPath-Documentation
"isExpensive -
A Boolean indicating whether the path uses an interface that is considered expensive, such as Cellular or a Personal Hotspot."
How is "...
0
votes
0
answers
197
views
iOS RTL Layout Not Applying After Language Change in React Native (Works on Android)
I'm facing an issue with RTL (Right-to-Left) language switching in my React Native-only app. The layout direction change works perfectly on Android, but on iOS (tested on iPhone 7 Plus), the RTL ...
0
votes
0
answers
65
views
osxphoto photo.export(testDIR) does not output anything
NOTE: Description changed. Previous problem of photodb.export() is null issue. Export seems to be per photo.export() but does not seem to be outputing any image.
Why is photo.export() not working.
...
0
votes
0
answers
267
views
libarchive & iOS issue
I've got an issue with libarchive extraction on iOS system, it crashes while unpacking it, happens not for all users, only a few ones.
int copy_data(struct archive* ar, struct archive* aw)
{
const ...
0
votes
1
answer
204
views
Looking for Swift UITextField Shortcut to "Scan Text" Option
On the iPhone, when you double-tap a text field, you get the options to Paste or AutoFill. When you choose AutoFill, one of the options is Scan Text, which opens a forward-facing camera preview on the ...
0
votes
1
answer
79
views
Get Safe Area without any margins
Apple shows this safe area (hig, layout):
I want to fill the entire safe area, including the margins. Is there any way to get to this without manually measuring in every single device?
ZStack {
...
0
votes
2
answers
193
views
EXC_BAD_ACCESS (SIGABRT) error occurring during app startup
Crash Type: EXC_BAD_ACCESS (SIGABRT) with KERN_INVALID_ADDRESS at 0x0000000000000000
Thread: Main thread (Thread 0)
Trigger Point: During CameraPlugin.register(with:) call
Device: iPhone ...
0
votes
0
answers
58
views
IOS 17 camera capture not working in Next.js with <input type="file" capture>
Good day everyone,
I'm working on a Next.js project where I need to allow users to upload images using their device's camera. Here's the relevant snippet:
import { Loader2, Camera } from "lucide-...
0
votes
0
answers
25
views
End bell sound in iOS PWA rings at start and end of timer
I'm building a meditation timer as a React PWA. When users add it to their iPhone homescreen and run it as a standalone app, the end bell sound (using an element) sometimes rings both at the start ...
0
votes
0
answers
56
views
Library "DoubleConversion" not found
Trying to resolve this issue in many ways. RN 0.71.4 but my senior also have the same code base but the don't have this issue. i don't know why?[enter image description here][1]
[1]: https://i.sstatic....
0
votes
0
answers
48
views
Flutter/IOS: What could cause a single user to get a "No route to host" error?
One user in particular is struggling to use my app on a new iPhone. We've confirmed other devices on the same wifi network work with the same app totally fine, and we've also confirmed that switching ...
0
votes
0
answers
178
views
How to prevent iOS keyboard from covering input fields in a Next.js web application (layout is not fixed)?
I am making a webApplication in NextJs. I have to make it responsive for iPphone. The problem I am facing is when the user touches an input box it get disappears under the keyboard if the input is ...
0
votes
0
answers
48
views
Issues in recording video by GPUImage
I'm developing a camera app, and I'm currently facing some issues with my startRecording* function.
func startRecording() {
let timestamp = Int(Date().timeIntervalSince1970)
movieURL = ...
0
votes
1
answer
65
views
why css styles for the background are not displayed correctly on the iphone
I made a simple birthday invitation website. when I checked the view in the web inspector, everything looked fine, but when I uploaded it and opened it in chrome on iphone 11, the styles for the ...
1
vote
0
answers
209
views
iOS: Camera screen is black on OS version 18.3 and above not able to capture the image
I have been using camera API for an iOS application which launches the camera and captures the image. So user of my app has reported the issue that they are not able to capture the images sometimes ...
-1
votes
2
answers
285
views
I have error with flutter 3.3.2 flutter run on mac m4 with cocopods 1.15.0
I have a project using Flutter version 3.3.2 and CocoaPods 1.16.2 on a Mac m4.
I can run a project on Android, but I can't run a project on the iOS simulator.
I tried to install CocoaPods 1.15.0 with ...
1
vote
0
answers
61
views
Fetch Hourly Sells / Revenue Data from App Store Connect API
I know it's possible to view hourly sales data in App Store Connect by navigating to the appropriate section, as described in the following link:
https://developer.apple.com/help/app-store-connect/...
1
vote
1
answer
144
views
DeviceActivityFilter Custom Filter
I'm trying to set up a DeviceActivityFilter where the start is the current time and the end is midnight. My current implementation is below and is not working and is still showing the user's usage ...
0
votes
1
answer
78
views
SwiftUI Text vertically centered on iPad & offset on iPhone
I’m using a LaunchScreen.storyboard with a centered label, where the text is vertically aligned to the center of the superview. I want to recreate the same layout in SwiftUI, so that after the launch ...
0
votes
1
answer
308
views
Universal Link works directly but not via redirect on iOS 18
We're facing an issue with Universal Links on iOS 18 and above. The problem seems related to how iOS handles redirects before reaching a Universal Link.
When we open this direct Universal Link, the ...
1
vote
1
answer
284
views
Property 'linkDomain' not found on object of type 'FIRActionCodeSettings *'
Tools & Library versions:
Flutter: -
Firebase_auth: ^5.5.2
Flutter 3.29.2
Dart 3.7.2
DevTools 2.42.3
My pod version: 1.16.2
Having this error in the PigeonParser class while building app in ...
-2
votes
1
answer
84
views
My HTML website is wrong in Iphone browser
I have a website and it works correctly in Desktop and Androids.
When I check my website in Iphone, there are 2 things that are wrong
Size Value in HTML input tag does not increase the size of input ...
0
votes
0
answers
38
views
Invariant Violation: View config getter callback for component `circle` must be a function (received `undefined`)
I got this error only when I put the camera to run in expo IOS...
but the app works perfetly in web browser.
(NOBRIDGE) ERROR Warning: Invariant Violation: View config getter callback for component ...