Send copy of class to view class so it can render him? ( iPhone )

Posted by Johannes Jensen on Stack Overflow See other posts from Stack Overflow or by Johannes Jensen
Published on 2010-04-02T12:26:31Z Indexed on 2010/04/02 12:33 UTC
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Filed under:

objective-c

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pointers

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copy

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property

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iphone

I'm making a game for the iPhone, and I have a class called Robot.

Then I have a class called View, which renders everything.

I want to send a copy of my Robot, which I defined in my ViewController, and I send it to gameView (which is View *gameView), like this:

robot = [Robot new];
[gameView setRobot: [robot copy]];

I tried to make a copy but that didn't work, I could also do it with a pointer to Robot (&robot) but sometimes it just crashes ?

I tried this in my View.h @interface definition:

@property (copy) Robot* robot;

but I get the error

/RobotsAdventure/Classes/View.h:24: error: setter '-robot' argument type does not match property type

:/

Help? I'm pretty new at this, heh.

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