Re: [iPhone] weird crash (aren't they all?): ivar seems to be dynamically changing its type
Re: [iPhone] weird crash (aren't they all?): ivar seems to be dynamically changing its type
- Subject: Re: [iPhone] weird crash (aren't they all?): ivar seems to be dynamically changing its type
- From: Michael Babin <email@hidden>
- Date: Fri, 20 Nov 2009 19:23:59 -0600
On Nov 20, 2009, at 5:55 PM, Paul Archibald wrote:
> So, why does setParentViewController get called twice, and why is the parameter type different the second time, and why don't I get an exception when the wrong type is gets passed into setParentViewController that second time?
Probably because UIViewController already has a property named parentViewController. Your set method is probably overriding the one defined in UIViewController, and thus getting called by UINavigationController when you tell it to push your view controller onto its stack.
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