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Questions tagged key-value-observing

11 questions

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15
votes
2
answers

when to use KVO?

objective-c key-value-observing
asked 2013-06-09T08:04:08.747
10
votes
2
answers

KVO background threads

objective-c multithreading key-value-observing
asked 2012-02-06T01:31:59.543
10
votes
1
answers

Key-value observing on UIButton's State

iphone objective-c ios key-value-observing key-value-coding
asked 2011-09-25T06:44:37.863
11
votes
2
answers

KVO observation vs NSNotificationCenter observation

cocoa binding key-value-observing nsnotificationcenter nsnotification
asked 2011-09-20T01:15:24.763
15
votes
1
answers

How reliable is KVO with UIKit

ios uikit key-value-observing
asked 2011-05-24T17:15:12.380
11
votes
2
answers

Understanding KVO in iOS

ios key-value-observing
asked 2011-01-27T06:18:41.113
9
votes
2
answers

Array of NSManagedObject attributes

ios objective-c cocoa core-data key-value-observing
asked 2010-11-15T18:28:09.770
9
votes
1
answers

Performance speed of KVO and NSNotifications?

iphone cocoa key-value-observing key-value-coding nsnotifications
asked 2010-08-09T19:22:48.110
27
votes
5
answers

How do I find all the property keys of a KVC compliant Objective-C object?

objective-c cocoa properties introspection key-value-observing
asked 2009-04-23T09:10:59.913
11
votes
2
answers

Key-Value Observing on a Protocol Object: Compiler Warnings on addObserver:

objective-c cocoa key-value-observing
asked 2009-04-12T01:39:50.670
9
votes
2
answers

Setting up KVO for calculated values, based on calculated values

cocoa cocoa-bindings key-value-observing
asked 2009-03-04T21:19:29.413