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I'm working on a Linphone-based application (SDK), and I'm encountering an issue related to re-registration behaviour after receiving regular application push notifications. Problem Description: The ...
Kalpesh's user avatar
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UITabBarAppearance Background Not Applying UITabBarAppearance *appearance = UITabBarAppearance.alloc.init; [appearance.stackedLayoutAppearance.normal setTitleTextAttributes:@{...
aberlt's user avatar
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I’m trying to implement VoIP push notifications in my React Native app using react-native-voip-push-notification. Regular push notifications (FCM & Apple notifications) are working, but the VoIP ...
Dawood Haider's user avatar
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I’m using NSURLSession with a background configuration to upload a large file, and the server immediately returns another large file in the same request (I cannot change the server behavior). I only ...
zeus's user avatar
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I’m trying to implement this iOS delegate method in Delphi: - (void)URLSession:(NSURLSession *)session task:(NSURLSessionTask *)task willBeginDelayedRequest:(NSURLRequest *)request ...
zeus's user avatar
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Has someone managed to configure a NSTextView in AppKit in Objective-C so it behave as a NSTextField (same background and focus ring)? I understand NSTextField cannot manage multiline text editing as ...
alphafox75's user avatar
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1 answer
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How to resolve error: Non-Sendable parameter type BookInfo of actor-isolated @objc instance method cannot cross actor boundary? BookStore.swift: // manage state of instances of BookInfo @objc actor ...
YOUZHI LIANG's user avatar
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3 votes
1 answer
81 views

This is super easy with UIKit (imageWithTintColor:) but I need tinted monochrome NSImage in AppKit and no such equivalent exists. I know there is private method in AppKit -[NSImage ...
Marek H's user avatar
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I am using CLLocationManager to obtain the device's compass heading (direction), and I have encountered an abnormal behavior: When the user is stationary: After calling startUpdatingHeading(), the ...
lin1123's user avatar
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Follow up for this question VersionNumber and VersionString in umbrella header is what is the repercussion of changing this line from the autogenerated umbrella header file xFramework.h: //! Project ...
aguilarpgc's user avatar
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We are facing an issue in our iOS Cordova hybrid app (WKWebView) during biometric → passcode fallback authentication. Environment: Cordova iOS 7.x (WKWebView) Native plugin handles Face ID / Touch ID ...
vasanthangel4's user avatar
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We try to replace the depreated reverseGeocodeLocation call by MKReverseGeocodingRequest for WatchOS 26. However, the call always returns error -1009 indicating that there is no connection to the ...
Andreas Garzotto's user avatar
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I'm currently try to learn the basics of Objective-C. Watching old videos I see people placing outlets and especially function-headers in the header-file. What is the benefit of having a function-...
mewi's user avatar
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I have old code that is capable of displaying every image but not the SVG. SVG can be displayed with QuickLook using Finder. However, I cannot replicate this in app. Quick note: NSImageView can ...
Marek H's user avatar
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I create an app in Xcode in macOS Tahoe using Storyboards for macOS not modifying anything, and I run it, and I click on the Window menu. This is what I see: But now... in the default storyboard it ...
John's user avatar
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1 answer
131 views

I am developing an Apple Motion effect's plugin using the FxPlug v4.3 SDK. Everything compiles and works great, however, there's one unpleasant problem. When I apply a filter, in the Motion inspector ...
Andy Jazz's user avatar
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5 votes
3 answers
177 views

Since I updated on macOS Tahoe 26, in fullscreen only, my NSTableView in Objective-C has the first two rows hidden by a blurred rectangle which appears at the level of my NSScrollView with an ...
Tom's user avatar
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The console is filled with: ViewBridge to RemoteViewService Terminated: Error Domain=com.apple.ViewBridge Code=18 "(null)" UserInfo={com.apple.ViewBridge.error.hint=this process disconnected ...
Zorgiev's user avatar
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1 vote
1 answer
90 views

I am trying to adapt C code, measuring pre/after main time, so it could be accessed from Swift with SC on. But nothing can silent compiler warning, indicating this code is not safe. I've tried every ...
JuicyFruit's user avatar
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I'm encountering a runtime assertion failure when trying to execute a SQLite query using sqlite3_exec in Xcode 26. The error occurs specifically when attempting to set WAL (Write-Ahead Logging) mode ...
jeffery wang's user avatar
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-1 votes
1 answer
129 views

I am learning Objective-C + Cocoa. According to a very outdated book (there are no newer ones like this one), I need to do the following: Create the application. Create a new Cocoa application named ...
Zorgiev's user avatar
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2 votes
0 answers
99 views

I am working on an iOS project that uses the PJSIP library for video and audio calls. I have an Objective-C wrapper that accesses the PJSIP C functions directly. Now, I want to get statistics for each ...
Kalpesh's user avatar
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2 votes
0 answers
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In Tahoe, folder icons are color-tinted with a gradient. A small part of the folder remains uncolored, and it’s also possible to overlay a mask icon or even an emoji on top of the folder. How can I ...
stapoz's user avatar
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3 votes
1 answer
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Since updating my Xcode and building my app for iOS 26, the buttons on the UINavigationBar look terrible, in my opinion, with large rounded rectangles around them. Can anything be done to revert these ...
Ant's user avatar
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I am developing a macOS app using IOBluetooth.framework. I simply want to keep a list of paired devices with up-to-date names. I want to detect when a user renames a paired Bluetooth device (the alias)...
ManuelSchneid3r's user avatar
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0 answers
75 views

I am trying to authenticate the communication using certificates over TLS 1.3 in Cocoa application, but URLSession:didReceiveChallenge:ComplitionHandler didn't get called for ...
Khushneet's user avatar
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-1 votes
2 answers
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This is the screenshot of the code. The view content includes UIView and WKWebView. The part of UIView is normal, but the part of WKWebView shows a blank screen. This was not a problem before iOS 26, ...
Lazyloading's user avatar
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4 votes
1 answer
72 views

I am working on an application to get when audio device is being used. This app runs on macOS. For Mac versions starting from Sonoma I can use this code: int getAudioProcessPID(AudioObjectID process) ...
RuLoViC's user avatar
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1 vote
1 answer
230 views

Creating a simple UIBarButtonItem on iOS26: UIBarButtonItem *saveButton = [[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemDone ...
bhr's user avatar
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1 vote
1 answer
104 views

How to draw line number with NSRulerView? Displaying line numbers with NSTextView, written with Objective-C, clean and simple. Sorry, I know this is an old question frequently asked, but I can't find ...
Ashin's user avatar
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1 vote
0 answers
52 views

Basically, I am puzzled by this crash I am getting. For context, I am running a Tauri app for a multi platform desktop app (windows and mac). My windows part works perfectly using winsocks, however I ...
Rafa's user avatar
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1 vote
1 answer
95 views

I have created a toolbar and attached it as an inputAccessoryView to the keyboard following Paul Hudson's snippet here. This is a legacy project with some Objective-C and I have converted Paul's code ...
user6631314's user avatar
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0 votes
0 answers
149 views

This is a lengthy one. I have basically compiled a Rust binary into a dylib and packaged into a .xcframework that contains per arch .frameworks. This loads correctly when run from Xcode into a real ...
Oscar Franco's user avatar
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I have following ObjC protocol # import <Foundation/Foundation.h> @protocol FutureObjC - (void)setValue: (NSObject *_Nullable)data NS_SWIFT_NAME(setValue(_:)); - (void)setError: (NSError *...
Crazy Sage's user avatar
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103 views

I have code in my macOS app that shows a save dialog using NSSavePanel. I want the panel to always open in a specific directory that I send as a parameter to my function. (e.g., /User/Desktop). Here’s ...
Ishi's user avatar
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1 vote
0 answers
45 views

I am working on an Xcode app that uses a Collection View Controller to display images of various animals. When one of the images is touched a GameView (SKView) opens. Each GameView has balls(sprites)...
user4826471's user avatar
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0 votes
1 answer
116 views

The documentation says set: recognizer.cancelsTouchesInVew = NO; and add the recognizer to the top view. I tried and it does not work. Below is the code pattern I used: UIView *custom_overlay_1 = [[...
Stanley's user avatar
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-1 votes
2 answers
300 views

I'm working on an old Objective-C project and I'm trying to adapt iOS 26 and liquid glass to current UI. I'm facing an issue that the three dot buttons won't automatically move inside navigation item ...
hell2809's user avatar
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1 vote
1 answer
81 views

The following code renders a scene: (It's called from within an @autorelease nesting) - (void)setupEncoder:(nonnull MTKView *)view { id<MTLCommandBuffer> commandBuffer = nil; id<...
Jonathan Claassens's user avatar
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0 answers
58 views

When I start the iOS app, I want to send parameters from Firebase to my KMP project. I put annotations in the KMP Kotlin class so that it would be visible, the bridge class that is generated in ...
FlipNovid's user avatar
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0 votes
1 answer
104 views

I have implemented my resizing behavior for an NSWindow. The problem is I don't know how to disable the default resizing behavior. For example, a resizing cursor would been shown when the cursor was ...
黄建雄's user avatar
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0 votes
2 answers
56 views

In the scroll view I have one central view (gray) that should zoom normally and some other views (orange) which should keep their visual size and space to the gray view. I can keep size by applying ...
schmidt9's user avatar
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-1 votes
1 answer
201 views

// Inside root view controller - (void) play_test_video { g_video_test = [AVPlayer playerWithURL : file_url]; g_video_controller = [[AVPlayerViewController alloc] init]; ...
Stanley's user avatar
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0 votes
0 answers
55 views

I'm working on an iOS project where I need to use both TensorFlowLiteSwift and TensorFlowLiteSelectTfOps. I installed them via CocoaPods by including the following in my Podfile: pod '...
Jabed Dhali's user avatar
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1 vote
0 answers
83 views

In my mac application, I have a business requirement: When drawing each frame, hundreds or even thousands of small bitmaps are received from the network transport layer. Then I need to bitblit these ...
SufficientManner1345's user avatar
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0 votes
1 answer
78 views

I hope you're all doing great! I'm working on an iOS app where I need to load a set of images that I've added manually to the app's resource bundle. The images are stored inside a known top-level ...
Arun's user avatar
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0 votes
0 answers
54 views

void test(void) { @autoreleasepool { NSDictionary *dict = copyDict(); NSLog(@"%lu", [dict retainCount]); [dict release]; } } int main (int argc, const char * ...
Yijue Xu's user avatar
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0 answers
54 views

I was trying to adapt memoji in my app which write by objective-c. I have a UITextView for user input and I need to keep allowsEditingTextAttributes == NO for some reason. Is there any other way to ...
白瑜颖's user avatar
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0 votes
2 answers
61 views

In my macOS app (objC), the user can trigger tasks that can take some time, like importing files into a database. These tasks do not run on the main thread because they spawn a window (sheet) to show ...
jeanlain's user avatar
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0 votes
1 answer
140 views

I'd like to monitor the fitting width of an UIDatePicker set to the mode of .date on iOS. By fitting width, I mean that usually obtained by systemLayoutSizeFittingSize(CGSize(0, 0)) -- but I need to ...
John's user avatar
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