I would like to create a global variable (basically a flag var) which can be modified and accessed by any class in Objective C? Any examples are appreciated.
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I would like to create a global variable (basically a flag var) which can be modified and accessed by any class in Objective C? Any examples are appreciated.
Singleton pattern.
http://www.galloway.me.uk/tutorials/singleton-classes/
Always reference the object through the “sharedManager” message, that will create a new object or give you the existing one.