ios - how and where do I initialize an global NSMutableArray in Xcode 5

Question

I am trying to initialize a global NSMutableArray that I can add integers to later. I just need to know how and where I should initialize my array so that it can be accessed and changed by any function that I use later in my program. Also I am using Xcode 5 and know that the array needs to be 180 in length.

Answer 1

In your AppDelegate.h file -

@property(nonatomic,retain) NSMutableArray *sharedArray;

In AppDelegate.m

@synthesize sharedArray;

In didFinishLaunchingWithOptions -

sharedArray = [[NSMutableArray alloc]init];

Now,

make create shared object of AppDelegate like-

mainDelegate = (AppDelegate *)[[UIApplication sharedApplication]delegate];

and access sharedArray where you want to access using-

mainDelegate.sharedArray