Question

I have an interface with properties.

I would like to know the way to declare callback to reach its instance’s setter or getter.
Is there a way to do it?

Sorry for my english and thx for your answers and time.

Answer 1

If you declared a @property for your instance variable, and then synthesized it in your implementation file, your getter and setter are automatically created for you. Example for a NSMutableArray

@interface ... 
{  
   NSMutableArray *array;
}

@property (nonatomic, retain) NSMutableArray *array;

Then on your implementation:

@implementation ...
@synthesize array;

Once that’s done, you can get and set your instance variable values by using:

Getter: self.array OR [self array]

Setter: self.array = ... OR [self setArray:...]