Objective-C and designing a plugin mechanism

Question

I need to design a simple plugin system in Objective C. I would like some advice about how to go about this. Thanks!

Answer 1

Cocoa is your girlfriend: http://www.cimgf.com/2008/09/17/cocoa-tutorial-adding-plugins-to-a-cocoa-application/

Awesome tutorial.

Answer 2

There is always going to the Source. Here is the ADC reference to Plug-ins

Answer 3

There are dozens of ways you could do this, so you might need to elaborate a little on what exactly you're trying to achieve. As a starting point, I'd recommend you look into Cocoa delegates which are usually a great way to integrate new code into an existing framework.