I have read multiple QAs on this topic and read the documentation, but I would like some confirmation on the answers.
- (BOOL)shouldAutorotate
This method determines if the VC is allowed to autorotate?
-(NSUInteger)supportedInterfaceOrientations
This method determines what orientations the specific View Controller accepts, is able to rotate too...
- (UIInterfaceOrientation)preferredInterfaceOrientationForPresentation
This method determines what the preferred orientation is for. However, it is not called on the VC but on a navigation controller. So if you wish to use you should subclass uinavigationcontroller.
Is this all correct?
What I am trying to do is have one specific controller auto rotate to landscape if an image is passed to it in that orientation. I can get the image orientation without an issue. I have set the shouldAutorotate to YES on that VC, and the supportedInterfaceOrientations is set to all. However it does not rotate.
This is from a UINavigationController that modally presents another UINavigationController on top of it and is the specific controller is about 6th in the stack.
How do I control the preferred orientation for a VC within a UINavigationController which is determined by a value from that View Controller? As the orientation would not always be the same.
