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@interface ViewController : UIViewController

@implementation ViewController
static BOOL needRevert;
- (void)willRotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation
    needRevert = [UIView areAnimationsEnabled];
    [UIView setAnimationsEnabled:NO];

- (void)didRotateFromInterfaceOrientation:(UIInterfaceOrientation)fromInterfaceOrientation
    if (needRevert) [UIView setAnimationsEnabled:YES];
iPhoneアプリ作ります。代表作はArrow Noteです。
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