iphone - How can you share ivars between classes.? -

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in 1 classes .h have

nsmutablearray *rountines;

and in classes .m want this

 [routines addoject:@"hello];

the other class modalviewcontroller type set up.

so, in essence i'd .m file of mvc able read, , edit , other things ivars declare in header.

cheers,

sam

edit

another example, similar im trying achieve edit screen.

you can't share ivars between classes really. ivar stands instance variable, , variable belongs particular instance of object. way solve problem allow other objects access object's state. commonly done through setter , getter methods. objective-c 2.0 makes easier providing @property , @synthesize keywords.

if had access object had routines array, access through property (getter method) this:

[[someobject routines] addobject:@"hello"];

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