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Questions tagged ios

2244 questions · page 8 of 45

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10
votes
2
answers

How to specify the exposure, focus and white balance to the video recording?

ios camera avcapturedevice
asked 2013-01-20T14:47:32.917
14
votes
2
answers

What does "Main Interface" in Xcode actually *do*?

ios xcode cocoa-touch
asked 2013-01-20T01:19:04.780
22
votes
5
answers

Unbalanced calls to begin/end appearance transitions for <UINavigationController: 0xa98e050>

iphone ios objective-c ios6 uinavigationcontroller
asked 2013-01-19T09:21:52.900
12
votes
2
answers

What does NSMakeRange(i, 1) mean?

ios objective-c cocoa-touch
asked 2013-01-19T09:12:27.053
14
votes
1
answers

When i am using UIImagePNGRepresentation or UIImageJPEGRepresentation for converting UIImage into NSdata, the image size is too much increased

ios
asked 2013-01-19T05:20:04.040
8
votes
1
answers

How to run code after UIView transitionWithView?

ios objective-c uiview uiviewanimation
asked 2013-01-18T19:37:51.543
41
votes
8
answers

Which Apple Push Notification Service Java library should I use?

java ios apple-push-notifications
asked 2013-01-18T11:24:47.573
15
votes
2
answers

Can I observe when a UIViewController changes interfaceOrientation?

ios cocoa-touch
asked 2013-01-17T20:40:46.357
9
votes
2
answers

Replace blank spaces with %20 in Objective-C

ios objective-c
asked 2013-01-17T20:17:30.570
8
votes
1
answers

RestKit 0.20 JSON object is being serialized as GET style request in POST body

ios json restkit
asked 2013-01-17T10:33:16.487
30
votes
4
answers

iOS + MKMapView user touch based drawing

ios uiview touch mapkit
asked 2013-01-17T07:38:42.107
82
votes
3
answers

Ignore certain exceptions when using Xcode's All Exceptions breakpoint

iphone ios xcode
asked 2013-01-17T01:06:01.270
9
votes
2
answers

CGPath with outline

ios objective-c core-graphics quartz-graphics cgpath
asked 2013-01-16T21:21:54.077
8
votes
6
answers

iOS Twitter NSURLErrorDomain Code=-1012

ios twitter nsurlrequest nsurlerrordomain
asked 2013-01-16T16:06:23.613
8
votes
2
answers

Compile NSLog with unsigned int and unsigned long on iOS and OSX without a warning

ios xcode macos
asked 2013-01-16T01:05:45.680
8
votes
3
answers

Enumerate NSArray starting at givven index searching both ways (no wrap around)

ios arrays nsarray enumeration
asked 2013-01-15T15:51:50.910
24
votes
6
answers

How to call JavaScript Function in objective C

ios uiwebview
asked 2013-01-15T08:50:59.830
14
votes
1
answers

A way to reboot iOS device or restart Springboard using private API?

ios iphone-privateapi
asked 2013-01-14T23:04:21.027
10
votes
2
answers

SKPaymentTransaction: what is transactionDate exactly?

ios objective-c in-app-purchase
asked 2013-01-14T22:59:38.157
10
votes
2
answers

Is there a way to detect whether the Accessibility Zoom feature is turned on?

ios accessibility
asked 2013-01-14T16:11:38.167
21
votes
2
answers

What is the alternative method for the "self.isTouchEnabled " in Cocos2d 2.0?

ios cocos2d-iphone
asked 2013-01-13T14:56:07.167
20
votes
4
answers

Is it better to write 0.0, 0.0f or .0f instead of simple 0 for supposed float or double values

ios objective-c
asked 2013-01-13T11:15:11.387
11
votes
6
answers

Cannot update object that was never inserted

ios core-data afincrementalstore
asked 2013-01-13T05:17:59.937
10
votes
3
answers

Linear Algebra library using OpenGL ES 2.0 for iOS

ios opengl-es opengl-es-2.0 gpgpu metal-performance-shaders
asked 2013-01-11T23:07:30.237
8
votes
2
answers

Retrieving Archived messages from XMPP server in ios

ios xmpp archive
asked 2013-01-11T13:31:45.707
16
votes
1
answers

Objective-C Properties - what does "id" mean?

ios objective-c ios5
asked 2013-01-10T22:45:38.003
8
votes
4
answers

Custom "Pressed" UIBarButtonItem Backgrounds

ios objective-c uiimage uibarbuttonitem
asked 2013-01-10T03:33:18.610
37
votes
4
answers

difference between presentViewController and UINavigationController?

ios objective-c cocoa-touch uiviewcontroller
asked 2013-01-09T10:22:33.083
15
votes
8
answers

Is there a way to check if the iOS device is locked/unlocked?

ios gps sleep core-location
asked 2013-01-09T07:04:50.317
29
votes
2
answers

Independent scrolling for each section of a UICollectionView?

ios ios6 uicollectionview uicollectionviewlayout
asked 2013-01-08T22:51:37.010
64
votes
8
answers

Change UITableView height dynamically

ios uitableview dynamic height
asked 2013-01-08T21:00:48.417
80
votes
7
answers

Assertion failure when using UISearchDisplayController in UITableViewController

ios ios6 uitableview uisearchdisplaycontroller
asked 2013-01-08T01:56:56.913
9
votes
2
answers

Authenticating a Game Center player on an online game's servers

ios game-center
asked 2013-01-07T18:19:26.373
13
votes
1
answers

Creating sections with NSFetchedResultsController, on the fly

ios objective-c
asked 2013-01-05T11:50:12.550
9
votes
1
answers

Change child view controller

ios view controller parent-child
asked 2013-01-04T14:26:39.747
17
votes
1
answers

Stacking UIViews with blend modes in iOS

objective-c ios xcode uiview calayer
asked 2013-01-03T23:28:18.760
16
votes
2
answers

Create a standalone view in storyboard to use programmatically

objective-c ios xcode uistoryboard
asked 2013-01-03T13:07:41.830
11
votes
2
answers

How to switch UITableView and UICollectionView

ios uitableview user-interface uicollectionview
asked 2013-01-03T12:54:27.637
24
votes
1
answers

Can't connect to Mobile Safari in iOS Simulator using Node

ios node.js tcp mobile-safari remote-debugging
asked 2013-01-02T16:52:18.593
26
votes
1
answers

iphone app allow background music to continue to play

iphone objective-c ios
asked 2013-01-02T12:49:54.483
13
votes
2
answers

ld: framework not found AudioUnit

iphone ios
asked 2013-01-02T11:01:09.637
10
votes
2
answers

Objective-C: Weak attritube don't work as expected

ios weak-references strong-references
asked 2013-01-02T04:56:07.797
24
votes
8
answers

UITapGestureRecognizer Programmatically trigger a tap in my view

ios uigesturerecognizer
asked 2012-12-30T21:11:03.337
28
votes
8
answers

Custom UIButton not highlighting when touched

ios xcode uibutton
asked 2012-12-30T02:17:18.860
28
votes
8
answers

Xcode archive not creating DSYM file

ios xcode archive debug-symbols dsym
asked 2012-12-28T21:03:32.320
11
votes
4
answers

iOS: Change interface orientation when pop view controller

objective-c ios screen-orientation uiinterfaceorientation
asked 2012-12-28T13:46:33.163
36
votes
2
answers

wrong frame size in viewDidLoad

ios ipad storyboard ios-simulator nib
asked 2012-12-27T19:16:54.983
10
votes
4
answers

How to pass float value where datatype is CMTime?

ios objective-c iphone audio mixing
asked 2012-12-27T12:55:59.333
155
votes
5
answers

How to "set a breakpoint in malloc_error_break to debug"

iphone ios
asked 2012-12-26T19:24:28.977
28
votes
5
answers

Comparison between TestFlight Live, QuincyKit and Crashlytics

iphone ios testing crash-reports testflight
asked 2012-12-26T14:12:13.223
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