Restricting supported orientation to specific storyboard in multi storyboard app [closed]

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I have multi storyboard in my app and i want to keep a storyboard orientation to portrait. Is it is possible ?? If yes how??

Thanks in advance.

Answer 1

What you want can be done... (below is example for only landscape orientation for app)

Create custom navigation controller

CustomNavigationController.h

#import <UIKit/UIKit.h>

@interface CustomNavigationController : UINavigationController

-(BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation;
-(BOOL)shouldAutorotate;
- (NSUInteger)supportedInterfaceOrientations;

@end

CustomNavigationController.m

- (BOOL)shouldAutorotate
{
    return [self.visibleViewController shouldAutorotate];
}


- (NSUInteger)supportedInterfaceOrientations
{
    if (![[self.viewControllers lastObject] isKindOfClass:NSClassFromString(@"ViewController")])
    {
        return UIInterfaceOrientationMaskLandscape;
    }
    else
    {
        return [self.topViewController supportedInterfaceOrientations];
    }
}

Include below in all files where you want only landscape...

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
    NSLog(@"1. shouldAutorotateToInterfaceOrientation");
    if (interfaceOrientation==UIInterfaceOrientationMaskPortrait) {
        return (interfaceOrientation == UIInterfaceOrientationLandscapeLeft);
    }

    return (interfaceOrientation == UIInterfaceOrientationLandscapeLeft)
    ||(interfaceOrientation == UIInterfaceOrientationLandscapeRight);
}

- (NSUInteger)supportedInterfaceOrientations
{
    return UIInterfaceOrientationLandscapeLeft;
}

- (BOOL)shouldAutorotate
{
    return YES;
}