I want to make my appliaction only in landscape orientation in ios (Both ios 5 and ios 6)

Question

I have use the Xcode 4.5.1 and use this conditions

#define IOS_OLDER_THAN_6 ( [ [ [ UIDevice currentDevice ] systemVersion ] floatValue ] < 6.0 )
#define         


        

Answer 1

remove those preprocessors blocks and add this to support autorotations in both ios5 and ios6 we need to provide call backs in case of ios6....`[[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];

[[NSNotificationCenter defaultCenter]addObserver:self selector:@selector(orientationChanged:) name:UIDeviceOrientationDidChangeNotification object:nil];

and we need to call

- (NSUInteger)supportedInterfaceOrientations {
return UIInterfaceOrientationMaskPortrait;

}

-(BOOL)shouldAutoRotate{
    return YES;
  }

for ios5

  (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation
        {
            return ((toInterfaceOrientation == UIInterfaceOrientationPortrait) || (toInterfaceOrientation ==
        UIInterfaceOrientationPortraitUpsideDown)); }