CODEWITHSUNDEEP
iphoneobjective-cmethods
Sami
Sami

Reputation: 139

Why I can't access NSMutable Array in my method?

I try to add object to my NSMutable array in my method, but keep getting error. It works, if I add the object in init. It doesn't say that anything is wrong until I try to execute the code.

This is below the #import stuff where I declare two arrays:

NSMutableArray *actions1, *actions2;

This is in init:

actions1 = [NSMutableArray array];

Here I try to add 1 to the array:

- (void) storeAction:(int) action {
[actions1 addObject:@"1"];
}

The same code works in int as I said earlier.

I also would like it to store the int value declared "action", but this didn't seem to work either.

[addObject:@"%d", action];

Upvotes: 2

Views: 100

Answers (3)

dbrajkovic
dbrajkovic

Reputation: 3703

Alternatively, in your header file:

@property(nonatomic, strong)NSMutableArray *actions1;

Then in the implantation file:

@synthesize actions1 = _actions1;

Then you can access your array as self.actions1.

Upvotes: 0

Vinnie
Vinnie

Reputation: 1740

Try out this code

actions1 = [[NSMutableArray alloc] init];

Hope this helps.

Upvotes: 2

vikingosegundo
vikingosegundo

Reputation: 52237

[NSMutableArray array]; is returning an autoreleased object, by the time you try to access it, it is most likely deallocated already. Try [[NSMutableArray alloc] init]; instead. And than you should urgently check the memory management rules.

Upvotes: 5

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