Questions tagged [ios]

iOS is the mobile operating system running on the Apple iPhone, iPod touch, and iPad. Use this tag [ios] for questions related to programming on the iOS platform. Use the related tags [objective-c] and [swift] for issues specific to those programming languages.

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Unable to execute Syncfusion gauge chart in flutter

Unable to execute Syncfusion gauge chart in flutter, I have imported the syncfusion based on the documentation in the pub.dev, after running i am getting an error , I have syncfusion in my pubspec....
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ITMS-90725 and iOS SDK 15

First off, not an Apple groupie. I guess I am one of those out there that have to suffer at their messy, half baked, narcissistic, broken phased roll-outs of broken updates on their publishing ...
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How do I reserve a name for my iOS app so that no one else can use it?

At what point in the iOS development process using Xcode is my app name reserved on App Store? (There are no updated answers to this question in any posts at stackoverflow.) Last I remember when I ...
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SwiftUI Button has extended tap area

I've recently started using SwiftUI and I'm noticing that the tap area of a Button always extends around it which creates problems for some of my UIs. Here's my sample code in the playground (Using ...
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Flutter webview doesn't show charts on ios device

my flutter app uses the webview_flutter: ^3.0.1 plugin. I want to show the website I created which has a table with values in it and a bar chart below that visualizes those values. It works fine on ...
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Do I need same apple id on both xcode and physical iphone device to install app?

I want to install flutter app on iphone physical device. I have one confusion about apple id whether we need same apple id on both xcode and device or we can install on any iphone device.
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iOS : is it possible to send Notifications to iOS simulator from Firebase

*Hi all am trying to integrate pushnotifications with firebase I don't have real device as of now I want to test with simulator is it possible to send notifications from firebase to iOS simulator ...
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Location tracking in react native even if app is closed?

I am looking for Location tracking in react native even if app is closed? I have tried react-native-location but how i will track location and get response from gps when even app is closed. I am ...
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How to switch between In-App-Purchase subscriptions?

I have an app in App Store using In-App Purchase with non consumable type. Last week my client wanted to switch the In-App Purchase type from Non-consumable to Non-renewable subscription (user have to ...
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How to add notification observer in xamarin and where it needs to be added?

I am creating a demo project and in that, I want to implement a Notification observer in the project but I am not aware of it that where should I need to add and what should I need to add. I think app....
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Why can't I pick the first image in the Simulator?

I'm implementing a simple phPickerViewController, picking up an image on the Simulator for my UIImageView as below extension ViewController: PHPickerViewControllerDelegate { func picker(_ picker: ...
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Dictionary returns all conditions in swift

Iam trying to compare values in a dictionary to a functin param func auth(userName:String,pwd:String) throws -> Bool { for(key , value ) in authDict { if( key.compare(...
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Swift -AVPlayer's PeriodicTimeObserver is Briefly Incorrect

I've been testing this for a couple of days now. This problem only occurs on a real device, not the simulator. The video loads, starts to play, (1) I pause it, (2) I play it, (3) I pause it. After the ...
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Keep my own non-published ios app in my phone

I developed an app to my personal usage, and since this is not a commercial app, I don't want to publish it in AppStore. Also, as this one is currently my only iOS app, I don't want to pay the Apple ...
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Different timestamp on device

I get differents timestamp on my devices. Can someone explain me this please ? I do some test on 3 devices, A web browser on my laptop, an ipad and a Ipad simulator. I simply log a Math.floor(Date.now(...
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Swift present viewController issue

I have a ViewController that I present like this: guard let vc = storyboard?.instantiateViewController(withIdentifier: "calendarViewController") as? FSCalendarViewController else {return} ...
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How can I reuse part of code (recognizer, toolbar) applied to a textview?

I have a class called ThemeVC which has a textview (connected with an IBoutlet) and functionalities applied to it (it has a recognizer that detects the tapped words). My goal here is that I would like ...
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SwiftUI: Filter Core Data fetch by relationship (NSPredicate)

@Environment(\.managedObjectContext) private var viewContext @FetchRequest( entity: ListStruct.entity(), sortDescriptors: [NSSortDescriptor(keyPath: \ListStruct.name, ascending: true)], ...
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How to determine the type of error in RxSwift

How can I determine if the error in RxSwift is a 401. I use this func extension LoginInteractorApi { // MARK: - Internal func loginUser(input: LoginInputModel) -> Observable<Async<Any>...
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href sms not working on iphone (website app or webview app)

I've an app of my website. It's basically webview app. there is a button for opening the messaging app with number. it open when I try to click that button using browser. but not working on app. I've ...
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How to append elements into an array from another View Controller in Swift

Hello guys I have a question about append a new element into an array everytime i pressed a button. I have two View Controllers, the first one "RegisterViewController", that contains a ...
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iOS Testflight - App not processed due to app thinning with no variants

Since updating to Xcode 13, TestFlight builds get stuck in 'Processing' indefinitely. Every time I call Apple they give me the error: Your app was not processing due to app thinning with no variants. ...
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is it possible to hide the backlink button on ios? [duplicate]

Is it possible to hide the backlink button on ios? Specifically I mean the button in the top left you see after tapping a deeplink in one app that opens another app. In the image it shows as "...
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JSONDecoder Parsing Data but returning nil

I am making a simple get request that is returning nil. I have made other get requests to the same API with success, so I don't know if my struct is wrong. API Response: { "response": { ...
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I am unable to delete a tableView Row

I have been stuck on this for some time now, I built a tableView App with the ability to delete a row. I am using with CoreData and iCloud. When I use "editActionsForRowAt" it deletes from ...
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Is there any way to find out why Preview Crashed on Xcode - SwiftUI

Sometimes my app crash, it shows - preview crashed. So I have to find the reason manually. So I'm looking for a solution If I can get the reason why my preview crashed, as we get the reason in android ...
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Presenting UIViewController in UIView

I have recently started with ios development. So currently I have a requirement to present a QR scanner view when a view is clicked. I came through one library https://github.com/twostraws/CodeScanner....
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Change default StackView animation

Forgive me if explanation is not excellent. Basically, the video below shows the standard animation for hiding labels in a stack view. Notice it looks like the labels "slide" and "...
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User interaction line ios-charts

I want to drag a circle along the line of the graph. Please look at this screenshot? I use (Charts)[https://github.com/danielgindi/Charts] v.3.6.0. I see similar case here: Interactive Tracking with ...
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XCODE: error opening input file '/Users/name/Desktop/test/appname/node_modules/react-native-compressor/ios/Video/Compressor-Bridging-Header.h'

I have a problem when I run my project in XCode. I just installed the package react-native-compressor by following the installation instructions And when I run my project in XCode, I have this problem:...
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RCTBridge required dispatch_sync to load RNGestureHandlerModule. This may lead to deadlocks

I begun to get this warning after installing "react-native-reanimated": "^2.5.0" package that's required by other package for web (my app also supports a web platform). Of course, ...
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How to center this model in SceneKit

Imported a tiger model into SceneKit, but it is off center? Is this something I can fix? The green/red/blue arrows should be under the model?
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Is it possible to open Android / iOS subscriptions manager from a Xamarin app?

I desire to create a button labeled as "Manage your subscription", which will perform an action of opening the subscriptions manager of the runtime platform(ios or android). This would avoid ...
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Ionic Capacitor IOS Only Works With Livereload

In my ionic capacitor ios app, the app works just fine on a web browser using ionic serve. When I try running ionic capacitor run ios, that is successful but when I build the app I get this: While ...
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How to build Swift framework with 3rd party SPM dependencies

I've built swift frameworks before, but I've never dealt with one that has 3rd party dependencies. What I have right now is a Swift framework that has a dependency on several Swift packages. When I ...
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StreamBuilder snapshot.data.length

buildProductList() { return StreamBuilder( initialData: productBloc.getAll(), stream: productBloc.getStream, builder: (context, snapshot){ return snapshot.data.length>...
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A problem repeatedly occurred on safari IOS how to fix?

I am getting so annoyed with this problem (A problem repeatedly occurred error message) on ios iphone. Working hard to build a website but only iphone with recent ios versions has this problem. ...
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Why GMUClusterManager is not showing on iOS?

I try to use SwiftUI view using the UIViewRepresentable pattern, the GoogleMaps background works but the ClusterManager doesn't show anything. Is there something wrong? I try to generate 10000 markers ...
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UISplitViewController's show details does not seem to replace the detail view

I have an app where there is a UISplitViewController with a navigation controller, itself bound to a UITableViewController displaying a menu to navigate. There is no Detail View Controller being bound,...
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Google OAuth2: perform token refreshing server-side while refresh token or authorization code acquired via mobile app

TL;DR - How can I refresh tokens backend-side if the oauth2 authorization happens in native android/ios app? I am working on oauth2 integration with google calendar. My stack is react SPA app as web ...
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How to properly set protocols for Android and iOS communication work via socket?

We're doing an app where Android and Mac send messages between each other. So far we managed to handle Android <-> Android, iOS <-> iOS and MacOS <-> iOS. We used Bonjour (NSD in ...
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Xamarin IOS HttpClient with NSUrlSessionHandler background calls

I'am trying to allow user to finish a file download even if the application is in background mode or when device is locked. Searching a moment on the web i found that i need to user HttpClient with ...
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Manupulate DateTimeFormField while clikcing on radio button

I've to change DateTimeFormField date according ti given condition into radio button. For example, if I select Yes, I've to set DateTimeFormField value as DateTime.now(). For N/A DateTimeFormField ...
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Register multiple application in Azure

We have multiple iOS mobile application. We are planning to use Azure Active Directory for authentication to take advantage of the SSO using MSAL. For app registration, if we have multiple iOS ...
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React Native release build error code 65 Appcenter

Building a beta version of a react native mobile app for store apple store release. Appcenter build fails with exit code 65 If it is not related to the provisioning profile / certificates, it seems ...
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locate xcdatamodeld file in swift package

I try to build an application for iOS and watchOS. Both projects would use the same domain model and for that purpose I would like to split my codebase into distinct platform projects and at least one ...
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Linking "itms-apps://" link to redeem gifted app within html email

HTML novice here stumbling around with modifying some email code that put together using some online generators and such. I am trying to send an email to customers with an embedded link that will ...
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Xamarin - Error: dsymutil exited with code 72

Recently upgraded to VS for Mac 8.10.21, when building apps, I'm getting: /Xamarin.Shared.targets(3,3): Error: dsymutil exited with code 72 This is with Xcode 13.3. Full version details below: Visual ...
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Flutter how i can put custom widget to formtextfield as a suffix?

I have a form textfield and i want to put textbutton as a suffix for i forgot password. But when i try add i cant see anything. My Code: TextFormField( decoration: InputDecoration( ...
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"Failed to prepare device for development." with Xcode 13.2.1 and iOS 15.4 device

I'm getting message "This operation can fail if the version of the OS on the device is incompatible with the installed version of Xcode. You may also need to restart your mac and device in order ...
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