Hi,
or you can use visual format, which is much shorter …
NSDictionary *viewsDictionary = NSDictionaryOfVariableBindings( _firstLabel,
_secondLabel );
[self addConstraints:[NSLayoutConstraint
constraintsWithVisualFormat:@V:[_firstLabel(=16)]-16-[_secondLabel(=16)]
Hello !
I have a quick question concerning Retina displays.
My software uses OpenGL for displaying the pixels. However, on a Retina
screen, OpenGL behaves strangely.
There is a fix (
On Jun 20, 2013, at 7:49 AM, Thierry Cantet wrote:
Hello !
I have a quick question concerning Retina displays.
My software uses OpenGL for displaying the pixels. However, on a Retina
screen, OpenGL behaves strangely.
There is a fix (
No retina devices can run 10.6, therefore you can safely assume 1.0.
This means you can use a runtime check for the selector, and if its not
available default to a 1.0 multiple
eg:
- (NSRect)backingBounds {
if ([self respondsToSelector:@selector(convertRectToBacking:)]){
On Jun 20, 2013, at 9:11 AM, Thierry Cantet wrote:
I have tried your solution, however it does not work.
I have these messages when I try to build with the base SDK set to 10.6 :
(Warning)Instance method '-convertRectToBacking:' not found (return type
defaults to 'id')
(Error)No
What you need is to set base SDK to most recent (10.8), and set deployment
target to 10.6
Sandy
On Jun 20, 2013, at 5:11 PM, Thierry Cantet thierry.can...@tvpaint.fr wrote:
Hello Richard,
I have tried your solution, however it does not work.
I have these messages when I try to build
Hello Richard,
I have tried your solution, however it does not work.
I have these messages when I try to build with the base SDK set to 10.6 :
(Warning)Instance method '-convertRectToBacking:' not found (return
type defaults to 'id')
(Error)No viable conversion from 'id' to 'NSRect'
When iOS automatically restarts a VoIP app that has crashed or been removed by
the watchdog for some reason, does -viewDidLoad run when the app is
automatically restarted?
I ask because when this type of restart occurs, it appears to happen silently,
without presenting the restarted app's
On 6/20/13, Michael Crawford michaelacrawf...@me.com wrote:
Michael A. Crawford? Did you at one time work for Apple?
Did you at one time get a lot of phone calls and emails meant for me?
I had long grown weary of pointing out to callers to look for our
middle initials in the corporate phone
On 20 Jun 2013, at 11:20 AM, Michael Crawford michaelacrawf...@me.com wrote:
When iOS automatically restarts a VoIP app that has crashed or been removed
by the watchdog for some reason, does -viewDidLoad run when the app is
automatically restarted?
I ask because when this type of restart
On 6/20/13, Michael Crawford michaelacrawf...@me.com wrote:
I am trying to trigger this behavior by allocating huge amounts of memory
on a timer and then leaking it on purpose but so far, instead of getting a
memory warning and then subsequently having the app evicted due to memory
pressure,
I've reviewed the AppPrefs source on developer.apple.com and am interested in
creating a small set of shared data accessible for all apps on our iOS devices.
With this in mind, it would be nice to have a little app that has a preference
pane that contains some specifics, but have these items
On 2013-06-20, at 10:37 am, Alex Zavatone z...@mac.com wrote:
I've reviewed the AppPrefs source on developer.apple.com and am interested in
creating a small set of shared data accessible for all apps on our iOS
devices.
I have resorted to Keychain Services for achieving this kind of thing
Thanks for the suggestion. I found that -viewDidLoad does indeed get called
even thought the app does not come to the foreground. This is a good thing as
far as I'm concerned. No doubt Apple figured a lot of apps would break if they
started an app and -viewDidLoad was never invoked.
Do you have to be able to get at the data when you're not connected to
the Internet? If not, you could store it on an HTTP server.
Do shared memory segments work on iOS? I would expect not because of
the sandbox, but maybe they do.
Do localhost (127.0.0.1) TCP sockets work between two
I’m creating a document-based OS X app. The document itself will be a package,
with most of the its properties archived in a plist (via NSFileWrapper).
However, the document package will also contain a potentially — probably, even
— large asset file that’s too big to keep in memory. The first
On Jun 20, 2013, at 11:01 AM, Michael Crawford mdcrawf...@gmail.com wrote:
Do localhost (127.0.0.1) TCP sockets work between two different apps?
Yes, and there are systems like Audiobus (http://audiob.us) that use it for
live audio streaming between apps. The tricky part, I think, is keeping
On Jun 20, 2013, at 12:06 PM, Karl Moskowski kmoskow...@me.com wrote:
My problem arises in the creation phase. After the new NSDocument object is
instantiated (in either -init or -initWithType:error:), but before the
document is saved, I don’t have an on-disk location to which to import, as
On Jun 20, 2013, at 3:44 PM, Jens Alfke j...@mooseyard.com wrote:
Yup, it’s an untitled document so it doesn’t have a persistent manifestation
yet.
A typical solution for your problem is to create a temporary directory
somewhere (using the APIs for that purpose) and treat that as the
On Jun 20, 2013, at 12:06 , Karl Moskowski kmoskow...@me.com wrote:
I’m creating a document-based OS X app. The document itself will be a
package, with most of the its properties archived in a plist (via
NSFileWrapper). However, the document package will also contain a potentially
—
On Jun 20, 2013, at 3:53 PM, Quincey Morris
quinceymor...@rivergatesoftware.com wrote:
On Jun 20, 2013, at 12:06 , Karl Moskowski kmoskow...@me.com wrote:
I’m creating a document-based OS X app. The document itself will be a
package, with most of the its properties archived in a plist
On Jun 20, 2013, at 12:52 PM, Karl Moskowski kmoskow...@me.com wrote:
If we have to do that level of manual work, I think our preferred direction
will be to go the Xcode-style route, and ask for a save location early.
However, I’ll ask my colleagues for their opinions.
IMHO it’s nicer to
On Jun 20, 2013, at 13:07 , Karl Moskowski kmoskow...@me.com wrote:
In fact, I think that will almost always be the case, so the
link-to-an-external asset approach may not be practical. Anyway, would that
approach work with Sandbox restrictions? What about potential iCloud sync in
the
Hello everyone,
I have an iOS 6 app that uses UIDocument to implement loading and saving of
my app's data. The document data is loaded from and saved to a NSFileWrapper
(representing a file package containing many files and folders), handed from and
to the document in -loadFromContents:::
Seems the log didn't make it in the initial post, not sure why.
On 6/20/13 11:01 PM, Markus Spoettl wrote:
I'm pasting the console output of a typical session from the time the app is
started via Springboard until it crashes/vanishes. Maybe it contains a clue I
don't see.
Jun 20 20:52:08
Probably exactly as you said. Try overriding -readFromURL:error: to implement
incremental reading.
Luke
On Jun 20, 2013, at 2:01 PM, Markus Spoettl ms_li...@shiftoption.com
wrote:
Hello everyone,
I have an iOS 6 app that uses UIDocument to implement loading and saving of
my app's data.
On Jun 20, 2013, at 4:30 PM, Quincey Morris
quinceymor...@rivergatesoftware.com wrote:
On Jun 20, 2013, at 4:07 PM, Karl Moskowski kmoskow...@me.com wrote:
In fact, I think that will almost always be the case, so the
link-to-an-external asset approach may not be practical. Anyway, would
And if that's not possible, make an informal protocol (aka interface on
NSObject), just so the compiler knows what the method looks like:
@interface NSObject (RemoveWhenUpgradingSDKs)
// or NSView, NSScreen, NSWindow if you prefer narrowing it down to just the
class you care about
-
On 6/20/13 11:16 PM, Luke the Hiesterman wrote:
Probably exactly as you said. Try overriding -readFromURL:error: to implement
incremental reading.
OK, but isn't NSFileWrapper supposed to facilitate exactly that by providing
sub-wrappers instead of actual data of contained files/folders,
On Jun 20, 2013, at 14:22 , Karl Moskowski kmoskow...@me.com wrote:
So, when importing the asset upon new document creation, actually import it
to a temp directory, then upon save of the document, hard-link to the temp
asset (via NSFileManager methods)? How would you delete the original hard
On Jun 20, 2013, at 14:37 , Markus Spoettl ms_li...@shiftoption.com wrote:
OK, but isn't NSFileWrapper supposed to facilitate exactly that by providing
sub-wrappers instead of actual data of contained files/folders, which can be
read on demand when needed?
No, NSFileWrapper provides *lazy*
By default, UIDocument does eager reading. You can override that in
-readFromURL:error:.
Luke
On Jun 20, 2013, at 2:37 PM, Markus Spoettl ms_li...@shiftoption.com
wrote:
On 6/20/13 11:16 PM, Luke the Hiesterman wrote:
Probably exactly as you said. Try overriding -readFromURL:error: to
On 20 Jun 2013, at 20:52, Karl Moskowski kmoskow...@me.com wrote:
On Jun 20, 2013, at 3:44 PM, Jens Alfke j...@mooseyard.com wrote:
Yup, it’s an untitled document so it doesn’t have a persistent manifestation
yet.
A typical solution for your problem is to create a temporary directory
On Jun 20, 2013, at 15:12 , Mike Abdullah mabdul...@karelia.com wrote:
There should be no need to do this. If you need a location on disk for the
document, just trigger an autosave so that the system effectively creates a
temp location for you to use (-[NSDocument autosavedContentsFileURL])
I have a basic UIScrollView working with pinch zoom and pan under autolayout.
There are still issues, including very jumpy zoom, and I still need to find the
right way to add some subviews that need to stick to the image as it zooms.
Another challenge is this: allowing the user to zoom out far
On Jun 20, 2013, at 5:41 PM, Quincey Morris
quinceymor...@rivergatesoftware.com wrote:
On Jun 20, 2013, at 14:22 , Karl Moskowski kmoskow...@me.com wrote:
So, when importing the asset upon new document creation, actually import it
to a temp directory, then upon save of the document,
Bah, the idea of making the image match the aspect ratio doesn't work because
it doesn't support changing ratios (e.g. rotation).
On Jun 20, 2013, at 16:11 , Rick Mann rm...@latencyzero.com wrote:
I have a basic UIScrollView working with pinch zoom and pan under autolayout.
There are still
You just saved me days of work. Thanks very much!
Regards
Markus
On 6/20/13 11:52 PM, Luke the Hiesterman wrote:
By default, UIDocument does eager reading. You can override that in
-readFromURL:error:.
Luke
On Jun 20, 2013, at 2:37 PM, Markus Spoettl ms_li...@shiftoption.com
wrote:
On
On 6/20/13 11:52 PM, Quincey Morris wrote:
OK, but isn't NSFileWrapper supposed to facilitate exactly that by providing
sub-wrappers instead of actual data of contained files/folders, which can be
read on demand when needed?
No, NSFileWrapper provides *lazy* loading, in the sense that you
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