Rotate the view and lock the orientation of the view of the view controller

Question

I am working on an iPad application that only supports landscape orientation, I want some kind of view controller to support the entire orientation without changing the orientation of the view of the view controller. Maintain all orientation in Xcode settings except flipped down.

The code I use to represent the view controller

    ViewController *vc = [self.storyboard instantiateViewControllerWithIdentifier:@"VC"];
    vc.modalPresentationStyle = UIModalPresentationFormSheet;
    [self presentViewController:vc animated:YES completion:nil];

The code I use to provide orientation for the presented view controller is:

- (UIInterfaceOrientationMask)supportedInterfaceOrientations {
    return UIInterfaceOrientationMaskAll;
}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)toInterfaceOrientation{
    return YES;
}

Your handset application provides the same function during video playback, any idea how it works?

Any help would be appreciated, thanks.

Answer 1

AppDelegate.m

- (UIInterfaceOrientationMask)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window {

if(_isAllModes)
    return UIInterfaceOrientationMaskAll;
else
    return UIInterfaceOrientationMaskPortrait;
}

ViewController. :

[(AppDelegate*)([UIApplication sharedApplication].delegate) setIsAllModes:YES];
NSNumber *value = [NSNumber numberWithInt:UIInterfaceOrientationPortrait];
[[UIDevice currentDevice] setValue:value forKey:@"orientation"];

Answer 2

, ViewController, . , , AppDelegate.m,

- (UIInterfaceOrientationMask)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window //newUX
{
    return UIInterfaceOrientationMaskAll;
}

, , , , viewController - "" - ,

- (UIInterfaceOrientationMask)application:(UIApplication *)application supportedInterfaceOrientationsForWindow:(UIWindow *)window //newUX
{
    if([self.navController.viewControllers.lastObject isKindOfClass:[MyAllOrientationVC class]])//newUX
        return UIInterfaceOrientationMaskAll;
    else
        return UIInterfaceOrientationMaskPortrait|UIInterfaceOrientationMaskLandscapeLeft|UIInterfaceOrientationMaskLandscapeRight;
}