On Thu, Apr 7, 2011 at 8:30 AM, Mike Abdullah <cocoa...@mikeabdullah.net> wrote: > Have you run the static analyser? Yes - "Other C Flags" are '-g3 -Wall -Wextra' (maximum GCC analysis), and Clang is On.
> Have you tested using the Zombies Instrument? I believe so. The executable's environment is "NSZombieEnable = YES" and "NSAutoreleaseFreedObjectCheckEnabled = YES". How do experienced folks layout their interfaces? Is Interface Builder used? I seem to recall Mark and LeMarche stating that Apple recommends IB. But I seem to be having chronic problems with it (3.2.5 and 3.2.6). > On 7 Apr 2011, at 12:15, Jeffrey Walton wrote: > >> Hi All, >> >> I have a UIViewController as follows. Its just an "About Box", with a >> navigation bar and button (to cancel) and two labels. >> >> The controller was built with Interface Builder. The Navigation Bar >> and two labels are IBOutlets. According to IB, they are properly >> connected. I did not know what to connect the Navigation Items outlet >> to, so they are currently unconnected (formerly, they were connected >> to File's Owner which did not help). >> >> + File's Owner >> + First Responder >> + View >> + Navigation Bar >> + Navigation Item (Title) >> + Bar Button >> + Label 1 >> + Label 2 >> >> When the app starts, I tap a button and bring up the About box. Then I >> dismiss it. That is it. >> >> When the view is dismissed by tapping Cancel, NSZombie reports: >> -[UINavigationBar willMoveToSuperview:]: message sent to >> deallocated instance >> >> If I add an extra [???] retain to the navigationBar in ViewDidLoad, >> NSZombie Reports: >> -[CALayer release]: message sent to deallocated instance >> >> (1) How do I get to the CALayer and add an extra retain to stop this crash? >> (2) What am I missing WRT retain counts? Why are these retain counts >> so messed up? >> >> Jeff _______________________________________________ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Please do not post admin requests or moderator comments to the list. Contact the moderators at cocoa-dev-admins(at)lists.apple.com Help/Unsubscribe/Update your Subscription: http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com This email sent to arch...@mail-archive.com
