Painless Event Delivery With a Custom Publish-Subscribe Infrastructure

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In my apps, I have used a custom event delivery mechanism on top of NSNotificationCenter with great success: I send a lot more events and consequently decouple parts of my code more easily. Putting your own objects around the Cocoa foundation can help use them more often. I want to show you how my EventPublisher works, and why custom event types make me send a lot more events than when I only had NSNotifications.

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