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Questions tagged
cocoa-touch
594 questions · page 1 of 12
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50
votes
6
answers
Can I use autolayout to provide different constraints for landscape and portrait orientations?
ios
cocoa-touch
uiview
uiviewcontroller
autolayout
asked 2013-07-21T13:40:54.853
26
votes
10
answers
UICollectionView delegate's tap method not getting called
iphone
ios
cocoa-touch
uicollectionview
asked 2013-07-17T12:58:26.737
24
votes
11
answers
UITableViewHeaderFooterView subclass with auto layout and section reloading won't work well together
ios
cocoa-touch
uitableview
autolayout
asked 2013-07-10T21:51:08.117
12
votes
3
answers
How can I detect DND mode within an app?
iphone
ios
cocoa-touch
asked 2013-07-10T00:57:54.260
8
votes
3
answers
exclude subview from UITapGestureRecognizer
ios
objective-c
cocoa-touch
asked 2013-07-05T13:13:49.060
8
votes
3
answers
Sort Array Based on Two Parameters
ios
objective-c
cocoa-touch
asked 2013-06-24T02:47:22.367
13
votes
4
answers
UISlider inside UIPageViewController
cocoa-touch
uislider
uipageviewcontroller
asked 2013-06-19T07:15:03.870
23
votes
5
answers
How can I stop the UITableView over scroll at the top and bottom?
iphone
objective-c
cocoa-touch
uitableview
asked 2013-06-05T10:39:16.323
41
votes
12
answers
UICollection View Flow Layout Vertical Align
ios
cocoa-touch
uicollectionview
asked 2013-05-30T13:43:57.367
9
votes
1
answers
What are the advantages of NSBinaryStoreType?
ios
cocoa-touch
core-data
asked 2013-05-17T14:13:25.800
19
votes
4
answers
Release history of the app in AppStore/iTunes Connect
ios
cocoa-touch
app-store-connect
asked 2013-05-15T14:10:19.123
10
votes
4
answers
What consumes less memory an actual image or a drawn image?
ios
image
cocoa-touch
cocoa
asked 2013-05-13T12:24:44.990
14
votes
1
answers
Using vibrate and AVCaptureSession at the same time
iphone
cocoa-touch
avcapturesession
asked 2013-05-07T17:32:59.010
8
votes
3
answers
Dismiss a view when a user taps anywhere outside the view
ios
cocoa-touch
uiview
asked 2013-04-16T10:41:31.393
20
votes
1
answers
Having app restart itself when it detects change to privacy settings
ios
cocoa-touch
asked 2013-04-10T15:55:16.450
10
votes
3
answers
UITableView scroll content size incorrect after dismissing another view
ios
objective-c
iphone
uitableview
cocoa-touch
asked 2013-04-04T13:46:10.190
8
votes
1
answers
UICollectionViewController Programmatically crashing with non-nil layout parameter error
ios
objective-c
cocoa-touch
uicollectionview
asked 2013-04-02T22:07:04.127
24
votes
4
answers
Draw shadow only from 3 sides of UIView
ios
objective-c
cocoa-touch
uiview
uikit
asked 2013-03-29T13:24:06.123
36
votes
4
answers
How to prevent initial white flash when showing a UIWebView?
ios
cocoa-touch
asked 2013-03-27T21:24:36.613
43
votes
1
answers
Is NSNotificationCenter removeObserver in ARC needed?
iphone
ios
objective-c
cocoa-touch
automatic-ref-counting
asked 2013-03-27T10:15:56.510
13
votes
2
answers
gesture recognizer doesn't work on subview
iphone
ios
objective-c
ipad
cocoa-touch
asked 2013-03-25T04:53:33.950
16
votes
2
answers
How to resize a CAGradientLayer after rotation?
ios
objective-c
cocoa-touch
cocoa
cagradientlayer
asked 2013-03-22T23:20:39.980
10
votes
1
answers
NSDecimalNumber decimalNumberWithString: ignores current locale
ios
objective-c
cocoa-touch
nsdecimalnumber
asked 2013-03-20T20:48:44.970
20
votes
2
answers
How to play system sound on iOS without vibration?
iphone
ios
cocoa-touch
asked 2013-03-19T23:50:18.273
12
votes
2
answers
What is the maximum storage capacity of a plist?
ios
objective-c
cocoa-touch
plist
storage
asked 2013-03-13T11:15:17.823
45
votes
4
answers
Refresh UIPageViewController - reorder pages and add new pages
ios
iphone
cocoa-touch
uikit
uipageviewcontroller
asked 2013-03-10T18:28:19.193
50
votes
6
answers
Assertion failure in UITableView configureCellForDisplay:forIndexPath:
ios
objective-c
cocoa-touch
uitableview
asked 2013-03-09T13:27:22.170
17
votes
2
answers
Subclassing a UIView. init method is never called
ios
cocoa-touch
uiview
uiviewcontroller
uikit
asked 2013-02-28T16:30:07.723
10
votes
2
answers
Dealing with background location updates and Core Data file protection
cocoa-touch
core-data
cllocationmanager
asked 2013-02-26T01:29:13.590
9
votes
3
answers
UIButton -setTitle: forState: doesn't seem to work
ios
cocoa-touch
uibutton
asked 2013-02-22T05:19:01.187
35
votes
1
answers
Why does scrolling a UIWebView *feel* so much different than scrolling any other UIScrollView?
ios
cocoa-touch
uiwebview
uiscrollview
asked 2013-02-07T23:41:50.910
20
votes
2
answers
presentModalViewController in iOS6
ios
cocoa-touch
ios6
asked 2013-02-07T08:07:51.770
14
votes
2
answers
What does "Main Interface" in Xcode actually *do*?
ios
xcode
cocoa-touch
asked 2013-01-20T01:19:04.780
12
votes
2
answers
What does NSMakeRange(i, 1) mean?
ios
objective-c
cocoa-touch
asked 2013-01-19T09:12:27.053
15
votes
2
answers
Can I observe when a UIViewController changes interfaceOrientation?
ios
cocoa-touch
asked 2013-01-17T20:40:46.357
8
votes
1
answers
Casting nil in block
iphone
objective-c
cocoa-touch
objective-c-blocks
asked 2013-01-10T13:23:43.010
37
votes
4
answers
difference between presentViewController and UINavigationController?
ios
objective-c
cocoa-touch
uiviewcontroller
asked 2013-01-09T10:22:33.083
10
votes
4
answers
dispatch_sync always scheduling a block on Main Thread
ios
objective-c
cocoa-touch
cocoa
grand-central-dispatch
asked 2012-12-20T12:17:07.723
11
votes
1
answers
Privately implementing a protocol?
objective-c
cocoa-touch
asked 2012-12-19T06:13:34.430
8
votes
2
answers
How do i add add a navigation controller to a xib
objective-c
ios
xcode
cocoa-touch
asked 2012-12-18T11:30:20.070
12
votes
1
answers
Thread 1: EXC_BREAKPOINT (code=EXC_i386_BPT, subcode=0x0) error
objective-c
ios
cocoa-touch
cocoa
ios6
asked 2012-11-23T08:55:34.170
13
votes
4
answers
iOS Xcode connecting to MySQL database
ios
cocoa-touch
xcode4.5
asked 2012-11-15T16:29:29.210
36
votes
7
answers
Attempt to present * on * whose view is not in the window hierarchy
objective-c
ios
cocoa-touch
ios6
asked 2012-11-12T20:20:41.957
17
votes
4
answers
UITextView subclass as delegate of itself
objective-c
ios
cocoa-touch
uiview
uitextview
asked 2012-11-12T00:30:03.593
8
votes
1
answers
Sorting on 'transient' fields with NSFetchedresultController
objective-c
cocoa-touch
core-data
nsfetchedresultscontroller
asked 2012-11-10T20:34:19.320
57
votes
16
answers
UICollectionView align logic missing in horizontal paging scrollview
iphone
ios
xcode
cocoa-touch
uicollectionview
asked 2012-11-05T08:44:42.870
9
votes
3
answers
iOS not using -568h@2x.png
iphone
objective-c
ios
cocoa-touch
asked 2012-11-01T02:56:13.830
17
votes
4
answers
Warning "Use of GNU statement expression extension"
objective-c
cocoa-touch
llvm
llvm-4.0
asked 2012-10-26T12:37:14.553
37
votes
7
answers
Undefined symbols for architecture armv7 when using ZXing library in Xcode 4.5
ios
cocoa-touch
ios6
zxing
undefined-symbol
asked 2012-10-19T06:15:00.650
10
votes
2
answers
Strange crash issue on iOS 5 and iOS 6
objective-c
ios
xcode
cocoa-touch
ios6
asked 2012-10-19T05:45:07.167
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