How to integrate and use Font Awesome with Objective-C or Swift in an Xcode project?

Question

So I am trying to use this font http://fortawesome.github.com/Font-Awesome/. I\'ve added the font as a resource and put it in the plist file. Here\'s how I am using it:

Answer 1

In case anyone is wondering, import the following in the .m file.

import "NSString+FontAwesome.h"