291,936 questions
- Bountied 0
- Unanswered
- Frequent
- Score
- Trending
- Week
- Month
- Unanswered (my tags)
0
votes
0
answers
22
views
Making xFrameworkVersionNumber in Objective-C umbrella header `const` because of concurrency-safe in Swift
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 ...
0
votes
0
answers
29
views
Cordova bridge not firing after biometric passcode fallback on iOS (device ready / document.ready not triggered)
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 ...
0
votes
0
answers
13
views
MKReverseGeocodingRequest fails with NSURLErrorDomain Code=-1009 (WatchOS 26)
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 ...
0
votes
0
answers
35
views
Benefits of putting outlets and function headers in the header-file [duplicate]
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-...
0
votes
0
answers
38
views
How to display SVG using QuickLookUI inside app?
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 ...
0
votes
0
answers
19
views
What does it take to have system default menus show up when programmatically constructing an application in AppKit for macOS Tahoe? [duplicate]
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 ...
0
votes
1
answer
111
views
How to remove parameter name from left when developing using FxPlug SDK?
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 ...
2
votes
0
answers
84
views
Strange NSScrollPocket height on my NSTableView in fullscreen mode on macOS Tahoe 26
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 ...
0
votes
0
answers
151
views
XCode 26.0.1, macOS 15.7, Objective-C/Cocoa UI Bindings issue
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 ...
-1
votes
0
answers
39
views
How to properly implement a singleton class in objective-c? [duplicate]
I'm trying to implement a singleton class and at the same time prevent the user from calling init, so what I did was to make the init method unavailable :
-(instancetype) init NS_UNAVAILABLE;
the ...
1
vote
1
answer
71
views
Swift 6 Strict Concurrency accessing C shared instance
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 ...
0
votes
0
answers
41
views
SQLite3 Exec Failing with Assertion in checkWalModeFromQuery on Xcode 26
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 ...
-1
votes
1
answer
117
views
What is wrong with the following Objective-C/Cocoa book example?
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 ...
1
vote
1
answer
78
views
How to get call statistics for a pjsip call in iOS
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 ...
2
votes
0
answers
63
views
How can I fetch the tinted folder icon in macOS Tahoe using Cocoa?
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 ...