Objection is a free and open source, lightweight dependency injection framework for Objective-C, with support for Mac OS X and iOS.
Objection was built to stay out of your way and alleviate the need to maintain a large XML container or manually construct objects.
Detailed instructions on how to use the Objection framework within your own Objective-C projects are available HERE.
Here are some key features of "Objection":
· "Annotation" Based Dependency Injection
· Lazily instantiates dependencies
· Eager Singletons
Initializer Support:
· Default and custom arguments
Seamless support for integrating custom and external dependencies:
· Custom Object Providers
· Meta Class Bindings
· Protocol Bindings
· Instance Bindings
Requirements:
· Apple Xcode