motion/core/ns_notification_center.rb
class NSNotificationCenter
def observers
@observers ||= []
end
def observe(name, object=nil, &proc)
proc.weak! if proc && BubbleWrap.use_weak_callbacks?
observer = self.addObserverForName(name, object:object, queue:NSOperationQueue.mainQueue, usingBlock:proc)
observers << observer
observer
end
def unobserve(observer)
return unless observers.include?(observer)
removeObserver(observer)
observers.delete(observer)
end
def post(name, object=nil, info=nil)
self.postNotificationName(name, object: object, userInfo: info)
end
end