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Questions tagged cocoa-touch

594 questions · page 2 of 12

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8
votes
2
answers

iOS / XCode: how to know that app has been launched with a click on notification or on springboard app icon?

ios cocoa-touch notifications push-notification
asked 2012-10-17T15:03:16.050
13
votes
6
answers

Can't find mapping model for migration - UIManagedDocument Core Data Migration

objective-c ios cocoa-touch core-data xcode4.5
asked 2012-10-08T13:16:29.817
8
votes
2
answers

UITableView section with clearColor background?

iphone objective-c ios cocoa-touch
asked 2012-10-05T17:49:57.893
8
votes
5
answers

How to add a view on top of keyboard?

iphone objective-c ios cocoa-touch
asked 2012-10-04T06:38:46.603
10
votes
1
answers

Loading a nib that's included in a Framework

objective-c ios xcode cocoa-touch
asked 2012-09-24T01:51:07.517
21
votes
2
answers

extracting properties from NSArray of objects

objective-c ios cocoa-touch nsarray
asked 2012-09-07T05:07:23.900
8
votes
1
answers

Discovering at runtime which of a class' instance variables are declared __weak

objective-c cocoa-touch cocoa automatic-ref-counting
asked 2012-07-23T21:46:08.290
13
votes
5
answers

Objective-C: Sort keys of NSDictionary based on dictionary entries

objective-c xcode cocoa-touch
asked 2012-07-19T06:00:59.670
10
votes
3
answers

CITemperatureAndTint for image in iOS

iphone ios cocoa-touch core-image cifilter
asked 2012-07-13T04:45:22.470
27
votes
8
answers

Dismiss keyboard on touch anywhere outside UITextField

ios cocoa-touch uitextfield
asked 2012-06-30T12:36:47.657
10
votes
0
answers

Continuous scrolling of UILabel like marquee

objective-c ios cocoa-touch uilabel marquee
asked 2012-06-29T04:16:20.357
11
votes
9
answers

UIViewController's view has weird 20px y margin

objective-c ios cocoa-touch
asked 2012-06-28T20:28:51.873
11
votes
4
answers

MKMapView - Removing annotation causes app crash

iphone ios xcode cocoa-touch ios5
asked 2012-06-13T09:35:15.460
23
votes
21
answers

Could not insert new outlet connection error

ios objective-c uitableview cocoa-touch uikit
asked 2012-06-12T11:47:28.737
15
votes
3
answers

Detecting touches on a UISlider?

objective-c ios xcode cocoa-touch uislider
asked 2012-06-10T18:18:06.483
8
votes
3
answers

Navigation Bar Back Button, text not center alligined

iphone cocoa-touch ipad ios5 uinavigationbar
asked 2012-06-04T07:36:35.850
23
votes
2
answers

How to synchronously animate a UIView and a CALayer

objective-c cocoa-touch core-animation uiviewanimation
asked 2012-05-29T14:43:06.443
10
votes
5
answers

When can I start using properties set using UIAppearance?

ios cocoa-touch uiappearance
asked 2012-05-24T12:21:36.873
20
votes
4
answers

Registering GPX (or XML) file to open in iOS app

ios cocoa-touch ios4 ios5
asked 2012-05-07T14:52:49.400
11
votes
5
answers

Can a presented view controller also be a presenting view controller?

ios cocoa-touch uikit
asked 2012-04-23T21:11:03.443
10
votes
5
answers

How dismiss a viewController with storyboard from a push segue?

iphone objective-c cocoa-touch storyboard segue
asked 2012-04-23T04:53:29.077
46
votes
11
answers

Avoiding "NSArray was mutated while being enumerated"

objective-c cocoa cocoa-touch collections nsmutablearray
asked 2012-04-14T21:07:41.777
13
votes
3
answers

Multiple conditions in NSPredicate

objective-c ios cocoa-touch ipad nspredicate
asked 2012-04-13T11:58:14.587
10
votes
1
answers

@synchronized vs. NSLock Instance vs. pthread_mutex_t

objective-c ios multithreading cocoa-touch
asked 2012-04-10T18:29:36.270
10
votes
4
answers

Determining Location of A Long Press Gesture Recognizer

iphone objective-c ios cocoa-touch cocoa
asked 2012-04-05T01:57:43.210
8
votes
2
answers

UIBarButtonItem: how can I change the text shadow offset?

ios cocoa-touch uibarbuttonitem
asked 2012-03-30T11:29:41.743
11
votes
4
answers

Using @synchronized(self) { ... } in class-function

objective-c ios cocoa-touch cocoa
asked 2012-03-22T13:54:53.550
9
votes
1
answers

-[CALayer setNeedsDisplayInRect:] causes the whole layer to be redrawn

ios cocoa-touch core-graphics calayer
asked 2012-03-21T16:58:42.340
28
votes
7
answers

Sorting NSString values as if NSInteger using NSSortDescriptor

iphone objective-c ios cocoa-touch nssortdescriptor
asked 2012-03-12T20:58:14.370
11
votes
1
answers

How to rotate an layer at a specific anchor point without a skip?

ios cocoa-touch core-animation image-rotation
asked 2012-03-10T10:36:06.877
26
votes
4
answers

Disable all Input while UIActivityIndicatorView spinning

ios cocoa-touch uiactivityindicatorview
asked 2012-03-04T11:43:46.267
8
votes
1
answers

What is the difference between preferredLocalization and preferredLanguage?

objective-c ios cocoa-touch cocoa
asked 2012-03-01T00:28:04.757
8
votes
2
answers

NSCache's name property

cocoa-touch cocoa caching properties
asked 2012-02-26T06:57:20.743
12
votes
1
answers

NSString allocation and initializing

objective-c xcode cocoa-touch cocoa nsstring
asked 2012-02-13T01:23:13.160
11
votes
2
answers

iOS copy files from main bundle to documents directory

iphone objective-c ios xcode cocoa-touch
asked 2012-02-10T15:25:49.873
17
votes
2
answers

iOS copy directories including subdirectories

iphone objective-c ios xcode cocoa-touch
asked 2012-02-02T21:01:40.437
12
votes
1
answers

Programmatically/Manually create a MKPlacemark/CLPlacemark

ios cocoa-touch core-location
asked 2012-02-01T02:38:20.950
9
votes
3
answers

iOS: Core data and disk space

ios cocoa-touch core-data
asked 2012-01-20T22:10:45.587
9
votes
3
answers

How can I preserve an ordered list in Core Data

objective-c ios cocoa-touch cocoa core-data
asked 2012-01-05T21:49:02.830
23
votes
3
answers

How do I determine whether an NSDate (including time) has passed

iphone objective-c cocoa-touch nsdate
asked 2012-01-05T16:30:12.023
11
votes
3
answers

Can I use In-App Purchase on iOS pirated application to ask for the user to pay for it?

ios cocoa-touch in-app-purchase piracy
asked 2012-01-02T23:37:02.620
67
votes
1
answers

What exactly does bool parameter do in animateWithDuration:animations:completion:

iphone objective-c ios cocoa-touch uikit
asked 2011-12-31T07:18:07.637
9
votes
3
answers

How can I get the selected text frame from a UITextView

iphone ios cocoa-touch ipad uipopovercontroller
asked 2011-12-30T20:38:39.707
52
votes
12
answers

How do I prevent a button's background image from stretching?

ios cocoa-touch uiimageview uibutton uikit
asked 2011-12-30T02:30:15.273
9
votes
2
answers

Adding UILabel to UIImageView

iphone objective-c cocoa-touch
asked 2011-12-26T16:11:00.273
61
votes
2
answers

writeToFile:atomically: what does atomically mean?

ios objective-c cocoa-touch atomic writetofile
asked 2011-12-17T22:15:26.840
11
votes
2
answers

How to find out which other UIScrollView interferes with scrollsToTop?

iphone ios cocoa-touch ios5
asked 2011-12-15T22:57:10.380
9
votes
3
answers

Scrolling a horizontal UIScrollView in stepped increments?

objective-c ios cocoa-touch uiscrollview ios5
asked 2011-11-23T18:05:44.643
22
votes
5
answers

How to find the size of any object in iOS?

iphone objective-c cocoa-touch ios4
asked 2011-11-22T07:50:44.473
10
votes
2
answers

Xcode 4 build Static Library dependency with different configuration setting

ios cocoa-touch static-libraries xcode4.2
asked 2011-11-16T13:40:07.370
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