Call an Objective-C function from C++ library code

问题

I'd like to call a Obj-C function from my C++ code, in order to invoke a ShareKit call from a game engine.

How do I perform the Obj-C function call?

I'm using Cocos2d-x.

回答1:

Use Objective-C++. To do that, you make a C++ file with the extension “.mm”. Within that file, both Objective-C and C++ syntax are valid, so you can #import your Objective-C headers and send messages using the [] syntax.

来源：https://stackoverflow.com/questions/24636264/call-an-objective-c-function-from-c-library-code