you need to override automaticallyNotifiesObserversForKey: to return
NO for @"selectedIndex"
see:
http://developer.apple.com/library/ios/#documentation/cocoa/conceptual/KeyValueObserving/Articles/KVOCompliance.html
if you observe an object, the runtime automatically generates the
willChange/d
I'm observing a property of one of my classes, "selectedIndex". Even if the
value is set to the same value, KVO fires and my observe method gets called,
which is something I thought by default it doesn't do.
So I implemented a custom setter for my property, like this:
- (void)
setSelectedIndex:
