Re: [Lion] IBOutlets, strong or weak?
Re: [Lion] IBOutlets, strong or weak?
- Subject: Re: [Lion] IBOutlets, strong or weak?
- From: Sean McBride <email@hidden>
- Date: Mon, 08 Aug 2011 17:21:36 -0400
- Organization: Rogue Research Inc.
On Fri, 5 Aug 2011 15:11:25 -0400, Marc Respass said:
>With Xcode 4, I can drag from a control to the header and Xcode will
>create an outlet and a property. I noticed that Xcode creates a property
>like this
>
>@property (strong) IBOutlet NSTextField *someField;
>
>But I have other code where it is defined weak -- I started this project
>on an earlier build of Xcode . The strong and weak are new ARC types
>replacing retain and assign (if I remember correctly) and I thought that
>NSWindowController and NSViewController retain their top level objects
>so in 10.6 if I wanted to do this, I would make the property "assign".
>Should I be using "strong" as Xcode seems to think now or "weak" as
>Xcode used to think?
I haven't tried ARC, but according to WWDC11 video session 101 at 47:00, delegates and outlets should be weak.
--
____________________________________________________________
Sean McBride, B. Eng email@hidden
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada
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