inheritance in objective C


inheritance in objective C



i am new to objective C.is it possible multiple ,multilevel,hybrid,hierarchical,all types of inheritance in objective C?

(Translation: What kind of inheritance does Objective-C support?)




Is there a way to use C++ for iPhone development?

1:



Getting the visible rect of an UIScrollView's content
No.


Getting first three digits from int/float
Objective-C supports single inheritance..
How can a C# programmer build software for iPhone?
You can declare multiple inheritance intentions through protocols, but you'll need to provide implementations per conforming class..
Saving reference to UITableViewCell
Categories allow for the extension of an existing class, but do not allow for the extension of multiple classes simultaneously..
Reformatting for landscape view
I would suggest that you start here:.
Fade in/out UIScrollView's content like Mobile Safari does in its tab
Introduction to The Objective-C 2.0 Programming Language.
warning: declaration does not declare anything


2:


No multiple inheritance of implementation in Objective C.

As an alternative, consider categories.

Not sure what you mean by multilevel, hybrid or hierarchical in this context.

What are your actual NEEDS, as opposed to, a bunch of buzzwords...?-).



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