Hi all, I’m suddenly running into some linker errors against AudioToolbox on a project after upgrading Xcode and installing High Sierra (not sure which of these did it). Undefined symbols for architec

I’ve read the Apple docs and looked around and can’t find definitive sources on what the preferred method is and how to do it. Do we use modules? If so, how? I understand that a .pch is now a “bad ide

macOS 12.6 When I start my sandboxed app, I get lots of messages like: “could not create “/Volumes/เม่น/Users/gerriet/Library/Containers/….”." Of course there is no disk-partition called “เà

Earlier today, I finally added this to my latest app in a way that doesn’t constantly dirty the info.plist file. I’ve been trying it out for the day and it seems to handle the initial need. I’ve writt

Hi all, Run into another code signing issue. I distribute an app outside the App Store, so I use a Developer ID to sign it. Suddenly, the option to do this disappeared from XCode. When I attempt it, I

iOS 11. I created MySchemeHandler, which implements the WKURLSchemeHandler protocol; methods just do NSLog(). NSString *myScheme = @"myScheme"; [wkWebView.configuration setURLSchemeHandler: mySchemeHa

[ wkWebView loadHTMLString: htmlString baseURL: nil ]; htmlString contains: …<img alt=“alternate” src=“/path/to/myImage.gif” /> …. WKWebView just shows a rectangle containing: “alternate”. WebView sho

The documentation says: “In apps that run in macOS 10 and later, use the WKWebView class instead of using WebView.” “In apps that run in iOS 8 and later, use the WKWebView class instead of using UIWeb

I would like to build an object similar to a IB "Container View", but which stores a list of contained views and can transition from one to another. Ideally, the view would contain an outlet collectio

Logging in to: https://bugreport.apple.com I get a page “Bug Reporter” which does *not* lists my bugs, but just contains one line: “Apple Developer Program Support.”, which is a link to: https://devel

In response to a mouse-down event, I want to display an overlay window and have a view in that window process mouseDragged messages. However, it does not get any mouseDragged messages,

I'm trying to use exclusionPaths for the first time and am not having any success. For now, I'm just creating the stuff on the fly in my drawLayer:inContext: method:. The string draws, but doesn't exc

I have an array: var sortedArray = [UInt32]() for _ in 0 ..< limit { sortedArray.append( arc4random() ) } sortedArray.sort() This works fine. I would like to compare the efficiency of “sort

macOS 10.12.6 / Xcode 8.3ß6 / Swift 4 / developing for iOS I am working on a custom object which derives from UIScrollView (at least for now...see below). For initial testing, I am placing it on a vie

Great list, Provided the App Store review allowed it, would having a Preference that adds and sets the info.plist NSAppTransportSecurity/NSAllowsArbitraryLoads to true break my App Store App? cheers B

Hi, I’m trying to find some docs on isFlipped. When I search for it in the XCode docs, it only brings up a reference in NSImage and that’s deprecated. I’m overriding this on some Classes on the

Hi, Is there any real difference between NSPoint, NSRect, NSSize etc. and the CG versions? I can use the CG Versions on Mac and iOS but the NS versions only on Mac. If I only used the CG vers

I did this a few years ago but can’t find my sample and figured I’d ask the brain trust here. In iOS, when I’m making an Objective-C singleton, in the public method that returns the instanceType, we n

Hi, I’m converting some Manual Layout code from iOS to Mac. I’m overriding “layout” in my class, it calculates and sets the Frame Rect for all its subviews. This works ok on Mac, except, as expe

I need something like: #if MACOSX_DEPLOYMENT_TARGET < 10.11 ← this of course does not work … some code, which is only needed in this case … #endif Is this possible? Gerriet.