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Questions tagged cocoa

562 questions · page 3 of 12

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11
votes
4
answers

NSDocumentController currentDocument returning nil

objective-c macos cocoa nsdocument
asked 2012-01-18T15:02:23.400
11
votes
3
answers

Get keyDown event for an NSTextField

xcode macos cocoa events keydown
asked 2012-01-15T08:41:13.103
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
17
votes
5
answers

Cocoa Autolayout - Why can't I delete or modify the (purple) width constraint on a Text Field?

cocoa layout interface-builder osx-lion
asked 2012-01-02T19:03:42.977
13
votes
1
answers

Can you dynamically assign CFBundleDocumentTypes to your Cocoa application?

macos cocoa file-association info.plist launch-services
asked 2011-12-17T01:56:56.790
22
votes
2
answers

How do I modify the automatically generated About window in my Cocoa app?

objective-c xcode macos cocoa
asked 2011-12-14T06:01:15.317
38
votes
4
answers

enum values: NSInteger or int?

objective-c cocoa enums typedef nsinteger
asked 2011-12-13T22:07:47.533
9
votes
1
answers

NSTableView: How to draw a custom separators before and after a selected row

cocoa nstableview
asked 2011-12-09T16:12:32.347
56
votes
2
answers

NSWindow with NSWindowCollectionBehaviorStationary is visible on the Dashboard. Is this a bug?

cocoa nswindow spaces apple-expose
asked 2011-11-27T11:14:52.370
18
votes
9
answers

programmatically highlight UIBarButtonItem

ios cocoa uibarbuttonitem
asked 2011-11-25T10:33:43.100
15
votes
2
answers

How to refactor a core data model to make two existing entities inherit from a new abstract entity

iphone ios cocoa core-data migration
asked 2011-11-24T00:35:32.113
9
votes
1
answers

View-based NSTableView filtering + animation

objective-c cocoa search animation nstableview
asked 2011-11-22T23:39:12.147
14
votes
2
answers

How do I bind to a custom view in Cocoa using Xcode 4?

objective-c cocoa xcode4 cocoa-bindings
asked 2011-11-12T16:38:02.803
8
votes
0
answers

Is this a valid way to use Blocks in Objective-C?

objective-c cocoa asynchronous objective-c-blocks grand-central-dispatch
asked 2011-11-11T23:06:26.123
17
votes
2
answers

Example of how to implement a view-based source list (NSOutlineView) using Cocoa Bindings?

macos cocoa cocoa-bindings nsoutlineview
asked 2011-11-11T05:58:11.967
8
votes
1
answers

Scroll To Refresh on Lion

cocoa osx-lion refresh nsscrollview pull-to-refresh
asked 2011-10-31T22:08:00.957
8
votes
2
answers

How to do UIView style animations in Cocoa/Mac app development

objective-c cocoa animation uikit
asked 2011-10-28T21:45:25.340
38
votes
2
answers

applicationDidFinishLaunching not invoked

xcode macos cocoa interface-builder
asked 2011-10-27T19:40:30.280
15
votes
2
answers

Open a .webarchive Modify It and Save It

objective-c cocoa webview webarchive
asked 2011-10-27T14:00:26.340
11
votes
2
answers

Cocoa button rollovers with mouseEntered: and mouseExited:?

objective-c cocoa
asked 2011-10-25T12:41:27.867
8
votes
3
answers

Evaluating an NSPredicate on a NSArray (without filtering)

objective-c cocoa nsarray nspredicate
asked 2011-10-18T10:16:01.650
8
votes
2
answers

What does “initial position” do in Xcode's nib editor?

xcode cocoa xcode4 nswindow appkit
asked 2011-10-17T21:25:10.877
9
votes
2
answers

When should I use NSURL instead of NSString and vice versa?

objective-c cocoa-touch cocoa nsstring nsurl
asked 2011-10-14T14:34:28.333
10
votes
3
answers

How to convert wchar_t to NSString?

objective-c macos cocoa
asked 2011-10-13T11:14:11.487
9
votes
1
answers

Being apprised of when NSStatusItem is hidden

objective-c macos cocoa appkit nsstatusitem
asked 2011-10-12T20:11:10.003
11
votes
2
answers

Saving NSRect to NSUserDefaults

objective-c cocoa nsuserdefaults
asked 2011-10-11T13:36:03.210
13
votes
3
answers

NSInteger set to 0 but returns nil

objective-c macos cocoa
asked 2011-10-09T22:29:26.717
12
votes
1
answers

What is a delegate in Cocoa and why should I use them?

cocoa delegates
asked 2011-10-07T10:46:52.453
16
votes
1
answers

Change the wallpaper on all desktops in OS X 10.7 Lion?

cocoa desktop wallpaper osx-lion
asked 2011-09-25T17:08:55.273
35
votes
6
answers

NSTableView only displaying "Table View Cell"

objective-c cocoa nstableview
asked 2011-09-23T19:08:58.320
9
votes
1
answers

NSButton setAlignment does not work

cocoa
asked 2011-09-22T11:41:05.530
93
votes
10
answers

View-based NSTableView with rows that have dynamic heights

objective-c macos cocoa osx-lion
asked 2011-09-21T18:10:12.633
11
votes
2
answers

KVO observation vs NSNotificationCenter observation

cocoa binding key-value-observing nsnotificationcenter nsnotification
asked 2011-09-20T01:15:24.763
27
votes
3
answers

NSWindow makeKeyAndOrderFront makes window appear, but not Key or Front

objective-c macos cocoa
asked 2011-09-18T07:22:04.793
11
votes
2
answers

Custom NSView Drag Destination

macos cocoa drag-and-drop osx-lion
asked 2011-09-12T08:51:26.007
16
votes
9
answers

How do I use a subclass of NSDocumentController in Xcode 4?

objective-c cocoa xcode4
asked 2011-09-10T17:38:52.443
10
votes
4
answers

Objective-c: NSButton setAction not working

objective-c cocoa nsbutton
asked 2011-09-09T18:02:13.883
26
votes
6
answers

How can Mac OS X games receive low-level keyboard input events?

macos cocoa keyboard macos-carbon
asked 2011-09-08T13:32:01.603
9
votes
1
answers

NSSecureTextField and dead chars (umlauts, etc)

cocoa
asked 2011-09-06T09:56:12.423
14
votes
1
answers

How to make action to close NSPopover?

cocoa popover appkit nspopover uibuilder
asked 2011-09-03T18:21:51.953
13
votes
3
answers

Class visualization tools for Objective-C?

objective-c cocoa code-visualization
asked 2011-09-03T02:43:35.330
21
votes
8
answers

NSTableView - Disable Row Selection

cocoa selection nstableview
asked 2011-09-02T15:05:15.470
19
votes
2
answers

NSPasteboard and simple custom data

cocoa macos nspasteboard
asked 2011-08-30T13:11:36.737
14
votes
1
answers

Automatically resize an NSButton to fit programmatically changed text (Xcode)

xcode cocoa macos interface-builder nsbutton
asked 2011-08-27T04:30:37.853
12
votes
2
answers

"getter" keyword in @property declaration in Objective-C?

objective-c ios cocoa
asked 2011-08-26T21:53:35.073
143
votes
7
answers

Fix warning "Capturing [an object] strongly in this block is likely to lead to a retain cycle" in ARC-enabled code

cocoa-touch cocoa asihttprequest automatic-ref-counting retain
asked 2011-08-26T13:10:25.267
10
votes
2
answers

How to pretty-print an NSError object in Xcode console?

ios xcode cocoa macos debugging
asked 2011-08-24T07:15:55.617
10
votes
3
answers

What is an NSCFDictionary?

objective-c cocoa nsdictionary core-foundation
asked 2011-08-23T05:56:12.897
19
votes
4
answers

How to draw a NSImage like images in NSButtons (with a deepness)?

objective-c cocoa draw nsimage
asked 2011-08-21T10:33:58.483
17
votes
4
answers

When I paste text to a NSTextView, how to paste plain text only?

cocoa copy-paste nstextview
asked 2011-08-18T03:04:26.460
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