cocoa

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Core Animation doesn't work. Object disappears

[animationImageView setWantsLayer:YES]; CAKeyframeAnimation *keyframeAnimation = [CAKeyframeAnimation animationWithKeyPath:@\"position\"];[详细]

2023-04-13 09:50 分类：问答
disable NSTableView double click

I hope to disable NSTableView row double click and forbid row item edit. Is it possible to disable NSTableView row开发者_开发技巧 double click?[详细]

2023-04-13 09:08 分类：问答
How to determine MAC OS X version (10.5,10.6,10.7) from Cocoa? [duplicate]

This question already has answers here: Closed 11 years ago. Possible Duplicate: Find M开发者_开发技巧ac OS X version number in objective c[详细]

2023-04-13 08:57 分类：问答
Cocoa MVC implementation

I\'m not very experienced with Cocoa but I am with MVC and coding in general. I come from an ActionScript background, so I\'m very familiar with PureMVC.[详细]

2023-04-13 08:26 分类：问答
Detect headphone button presses in OS X

Many headphones that you use on your iPhone (including Apple\'s own) have either buttons, a microphone or both.[详细]

2023-04-13 07:33 分类：问答
How to convert wchar_t to NSString?

I have wchar_t buffer [100] . Sometimes it ne开发者_JAVA技巧eded for Unicode letters, sometimes is not.[详细]

2023-04-13 05:49 分类：问答
When should I use NSURL instead of NSString and vice versa?

This is not a question about a pertinent problem. It\'s a question by which I try to deepen my understanding of Objective-C or more specific Cocoa Foundation.[详细]

2023-04-13 05:35 分类：问答
How would I do this iOS animation on OSX?

I have a very simple animation in iOS that fades a view, resizes a container to fit another view, then fades that other view back in. It\'s quite easy to do and very straightforward.[详细]

2023-04-13 05:21 分类：问答
I'm not getting the NSPersistentStoreDidImportUbiquitousContentChangesNotification (with code sample)

I\'m trying to learn how to use iCloud with coredata. My target is to sync a single database file on mac/ios. Both my mac and iOS apps seem to be updating iCloud as I can see it under System Preferenc[详细]

2023-04-13 05:16 分类：问答
The role of -supportsWeakPointers

Apple have recently published Transitioning to ARC Release Notes, a document that explains ARC and tackles some of the issues of converting non-ARC code to ARC. In the first version of these notes, th[详细]

2023-04-13 05:01 分类：问答