ObjC.Dynamic.Compiler.Directives

@dynamic:

"You use the @dynamic keyword to tell the compiler that you will fulfill the API contract implied by a property either by providing method implementations directly or at runtime using other mechanisms such as dynamic loading of code or dynamic method resolution.  " R[0] p61

 

Reference:

0. Objective-C 2.0 Programming Language

1. http://www.learn-cocos2d.com/2011/10/complete-list-objectivec-20-compiler-directives/

2. http://stackoverflow.com/questions/4621952/what-does-dynamic-do-in-objective-c

3. http://www.meonbinary.com/2013/05/objective-c-associated-objects