Revision: 19214
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at October 18, 2009 08:10 by gerhardsletten
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- (void)applicationDidFinishLaunching:(UIApplication *)application {
// Override point for customization after app launch
[window addSubview:viewController.view];
[viewController addObserver:self forKeyPath:@"iVar" options:(NSKeyValueObservingOptionNew) context:NULL];
[window makeKeyAndVisible];
}
- (void)observeValueForKeyPath:(NSString *)keyPath ofObject:(id)object
change:(NSDictionary *)change context:(void *)context {
NSLog(@"Value %@ changed in %@", keyPath, [object description]);
}
Initial URL
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Communication between objects..
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Key Value Observer
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iphone
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Objective C