Upvote:9 

[[UIDevice currentDevice] performSelector:NSSelectorFromString(@"setOrientation:")
                                       withObject:(__bridge id)((void*)UIInterfaceOrientationLandscapeLeft)];

More Answer related to the Same Query

Upvote:6 

- (BOOL)shouldAutorotateToInterfaceOrientation: (UIInterfaceOrientation)interfaceOrientation {
    return (interfaceOrientation == UIInterfaceOrientationLandscapeRight);
}

Upvote:0 

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    return (interfaceOrientation == UIInterfaceOrientationLandscapeRight || interfaceOrientation == UIInterfaceOrientationLandscapeLeft);
}

More Answer related to the Same Query

Upvote:0 

// Rotates the view.
CGAffineTransform transform = CGAffineTransformMakeRotation(3.14159/2);
self.view.transform = transform;

// Repositions and resizes the view.
CGRect contentRect = CGRectMake(-80, 80, 480, 320);
self.view.bounds = contentRect;

Upvote:0 

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions 
{        
    //[self.window addSubview:viewController.view];
    [self.window setRootViewController:viewController];
    [self.window makeKeyAndVisible];


    return YES;
}

Upvote:0 

- (BOOL)shouldAutorotate
{
    return YES;
}

- (NSUInteger)supportedInterfaceOrientations {
    if ([[self topViewController] isKindOfClass:[EXTRASigCaptureViewController class]]) {
        return UIInterfaceOrientationMaskLandscape;
    } else {
        return UIInterfaceOrientationMaskPortrait;
    }
}

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