It's a very minimal explanation. But it's good that more people know about KVO, it can really simplify your code. It becomes even nicer when you use something

It's a very minimal explanation. But it's good that more people know about KVO, it can really simplify your code. It becomes even nicer when you use something like BlocksKit, because then you don't have to do the annoying checks in the observer method: http://dizzytechnology.com/data/BlocksKit/Categories/NSObject+BlockObservation.html http://dizzytechnology.com/data/BlocksKit/Categories/NSObjec...