On 9/23/19 8:30 AM, Richard Charles via Cocoa-dev wrote:
On Sep 23, 2019, at 8:06 AM, Gabriel Zachmann via Cocoa-dev
wrote:
Recently, I am getting lots of warnings saying
"Views without any layout constraints may clip their content or overlap other
views"
when I build my screen saver.
Try
Am I losing my mind, or is there no longer a good way to create a new
Objective-C subclass? If I go to create a new Objective-C file, I am
offered the file type options: Empty File, Category, Protocol,
Extension. No subclass.
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On 9/23/19 2:23 PM, Jens Alfke wrote:
On Sep 23, 2019, at 2:19 PM, James Walker via Cocoa-dev
mailto:cocoa-dev@lists.apple.com>> wrote:
Am I losing my mind, or is there no longer a good way to create a new
Objective-C subclass? If I go to create a new Objective-C file, I am
offer
On 9/26/19 4:20 PM, Gabriel Zachmann via Cocoa-dev wrote:
The issue in the below code to my eye is that you allocate a path with
CGPathCreateWithRect (+1) but then don't release it.
In that case, I am wondering:
doesn't ownership pass to the textlayer ?
If yes, shouldn't textlayer release the p
On 10/24/19 3:57 PM, Rob Petrovec via Cocoa-dev wrote:
On Oct 24, 2019, at 4:50 PM, Stephane Sudre wrote:
On Fri, Oct 25, 2019 at 12:38 AM Rob Petrovec via Cocoa-dev
wrote:
If its a ranty bug report, which apparently happens a lot, it goes into a
black-hole never to see the light of day i
On 10/24/19 8:45 AM, Ray, Jeffrey R. {Jeff} (AFRC-630) via Cocoa-dev wrote:
I have a multi-platform OpenGL app (most code is c++, a tiny bit is Obj-C++).
It switches between windowed and full screen mode by having an allocated-once
window, and an allocated-and-destroyed full screen that comes
On 12/18/19 9:55 AM, Carl Hoefs via Cocoa-dev wrote:
However, I cannot get this notification to fire on system time changes. My
other notifications (such as sleep wake, etc) do fire.
-Carl
[[[NSWorkspace sharedWorkspace] notificationCenter] addObserver: self
selector: @sel
Some Apple utilities such as Activity Monitor can detect when a process
has stopped responding to events. Is there any way to do that using
public APIs?
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On 3/12/20 9:55 AM, Gabriel Zachmann via Cocoa-dev wrote:
In my app, I collect lists of files that reside on an external disk.
When the user opens the directory of the files, I create a security-scoped
bookmark like this:
directoryBookmark_ = [dir bookmarkDataWithOptions:
NSURLBookmarkCre
On 6/30/20 3:32 AM, Michael Kloske via Cocoa-dev wrote:
In my window controller, which implements I have the
following code:
- (BOOL)tokenField:(NSTokenField *)tokenField
writeRepresentedObjects:(NSArray *)objects
toPasteboard:(NSPasteboard *)pboard
{
return [pboard writeObjects:ob
On 10/26/20 3:31 PM, Alex Zavatone via Cocoa-dev wrote:
As a note to Jens’s tip, it’s important to keep the .dSWM files for your
releases so that you can symbolicate your crash logs. Crashlytics does this
for you, but the debug symbols are stripped from released builds to try and
prevent peop
On 5/12/21 11:17 AM, Carl Hoefs via Cocoa-dev wrote:
I had thought it was possible on MacOS to run an NSAlert panel nonmodally...
I'd like to present an informational alert for n seconds then dismiss it
without user interaction. But I don't see any way to dismiss, terminate,
cancel, invalidate
When an uncaught exception is raised, I want to log some information
about it but let it continue on as normal. But when I use
NSExceptionHandler, an uncaught exception displays an "Internal Error"
modal dialog with buttons "Show Details", "Crash", and "Continue". I
don't see any explicit men
On 5/28/21 4:21 PM, Matt Jacobson wrote:
On May 28, 2021, at 6:54 PM, James Walker via Cocoa-dev
wrote:
When an uncaught exception is raised, I want to log some information about it but let it continue on as normal. But when I use
NSExceptionHandler, an uncaught exception displays an
On 6/23/21 9:33 AM, Richard Charles via Cocoa-dev wrote:
How do you distribute software (not on app store) to Mac beta testers and not
be presented with a malicious software warning?
Notarize your beta builds, just like you should be doing with your
release builds.
When upgrading a project
I was under the impression that a HUD panel (NSWindowStyleMaskHUDWindow)
was supposed to be dark and translucent. But for me it's dark but not
at all translucent. Am I just mis-remembering? I'm running Monterey.
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On 3/18/22 1:03 PM, Gabriel Zachmann via Cocoa-dev wrote:
Make sure you have the 10.12 SDK installed in your Xcode. To find out
what
Actually, it seems I wouldn't need older SDK's any more, see, for instance:
https://developer.apple.com/forums/thread/82518
And some people even say
I have an editable text view and a combo box that I want to lay out
horizontally in a split view. The regular size of a combo box defaults
to 25 points high, while the regular size of an edit field defaults to
21 points high. But NSSplitView with horizontal layout sets its
subviews to the sam
On 10/24/22 6:45 PM, Carl Hoefs via Cocoa-dev wrote:
My iOS app downloads a gzip'd data file into its sandbox that the app needs to
unzip and process. I don't see anything in Cocoa (such as NSFileManager) that
addresses uncompressing files. Is there a way?
(BTW, I tried some ancient 3rd party
On 1/6/23 12:28 PM, Aandi Inston via Cocoa-dev wrote:
Is there any API for doing the following activities related to code
signing?
- Check that the signature on the running codesigned executable is from the
same company as the signature on a bundle?
OR
- Get the company from the codesigned runnin
On 7/25/23 7:38 AM, Rob Petrovec via Cocoa-dev wrote:
NSDistributedNotificationCenter is a way to send a notification out across the
system. Only processes that are listening for the notification will receive it and
have a chance to do something with it. It’s like yelling out in a crowded room
On 1/4/25 4:30 AM, Gabriel Zachmann via Cocoa-dev wrote:
I am using CALayer's to display images with some animations.
Now, I would like to display PDFs (just the first page).
Could some kind soul please explain to me how to load PDFs?
And would I then just add such a PDF object as layer.conten
On 1/5/25 9:47 AM, Gabriel Zachmann via Cocoa-dev wrote:
Thanks a lot to both of you!
I'm sure there's more than one way to do it, but one way is to create an
NSPDFImageRep. You can then get a CGImageRef from that, or on macOS,
create an NSImage and set that as the layer contents.
I forget to
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