I\'m trying to observe checkbox status and make appropriate changes in the app when checkbox status changes. In a window manager that manages the window with checkbox I have following observer setup:
Let\'s say you have a custom control similar to NSSlider but with support for choosing a range of values, instead of a single value. The obvious choice of properties is minValue, maxValue, leftValue,
I\'ve read over a ton of documentation and tutorials about KVO but I haven\'t found any that I\'ve been able to abstract for my application.I have a table view that uses a custom UITableViewCell class
Is it possible to to subclass NSMutableSet? I need to do this in order to not retain objects contained in this set. The purpose todo that is to make an set of observers and those do not need to be ret
It seems that the UIView has not methods like \"didRemoveFromSuperview\" or \"willRemoveFromSuperview\".Then,How to listen to the event when a U开发者_开发百科IView removed from its superView?I should
I have a question regarding using KVO-compliant methods to insert/remove objects from an array. I\'m working through Aaron Hillegass\' Cocoa Programming for Mac OS X and I saw the following line of co
I know Apple is not the only ressource out there, and many people create great videos in conferences and presentations.
- (void)setFirstName:(NSString*)firstNameValue { [self willChangeValueForKey:@\"firstName\"]; [firstName release];
In my model I got an NSMutableArray that keeps track of a changing number of elements. In my view I got a NSTextField that shows the number of elements.
I have 2 entities I want to link with KVO, one a single statTracker class that keeps track of different stats and the other an achievement class that contains information about achievements. Ideally w
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