Re: subviews question
Re: subviews question
- Subject: Re: subviews question
- From: Ben Lachman <email@hidden>
- Date: Thu, 31 Aug 2006 00:49:19 -0400
Well there are several ways an accessor can be written... one being:
- (NSArray *)subviews {
return _subviews;
}
I would guess this is how it was written. If you want a copy you can
just call [[aView subviews] copy];
->Ben
--
"I'm so cool you could keep a side of meat in me for a month! I'm so
hip I have trouble seeing over my pelvis!"
- Zaphod Beeblebrox, The Hitchhiker's Guide to the Galaxy
On Aug 30, 2006, at 7:31 PM, Mu Lin wrote:
Hi, All:
I have a subclass of NSView say MyView only overide the drawRect
method, when I obtain subviews using following lines in my
appController:
MyView *aView; // outlet from nib
NSArray *mySubViews = [aView subViews];
Now the array mySubViews has some interesting properties, if a
subview is added or removed from aView, mySubViews updates
automatically, this is rather a surprise to me.
Seems to me - (NSArray *)subviews returns a reference of the
internal data representation or it is a singleton. The docs
doesn't mention anything about this. Any comments?
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