Zack, I ran into this same issue. It’s because you have your viewController embedded inside of a TabBar Controller or UINavigationController and the calls to these methods are happening inside those instead of your normal View (Changed in iOS6).
I ran into this issue because I was presenting a viewController embedded inside a UINavigationController on all my modal views that had Navigation to different views (Signup Process, Login, etc).
My simple fix was to create a CATEGORY for UINavigationController that includes these two methods. I have shouldAutorotate returning NO anyway because I don’t want my modal views rotating. Your fix may be this simple, give it a try. Hope it helps.
I created a category and named it autoRotate and selected theUINavigationController option. The M+H file are below.
#import "UINavigationController+autoRotate.h"
@implementation UINavigationController (autoRotate)
-(BOOL)shouldAutorotate {
return NO;
}
- (NSUInteger)supportedInterfaceOrientations {
return UIInterfaceOrientationMaskPortrait;
}
@end
… and the category .h:
#import <UIKit/UIKit.h>
@interface UINavigationController (autoRotate)
-(BOOL)shouldAutorotate;
- (NSUInteger)supportedInterfaceOrientations;
@end