Called when an unwind segue action needs to transition between two view controllers.
- iOS 6.0–9.0Deprecated
- tvOS 9.0–9.0Deprecated
The target view controller.
The view controller initiating the unwind action.
An identifier for the segue.
A segue object for managing the transitions between the two view controllers.
If you implement a custom container view controller that also uses segue unwinding, you must override this method. In your custom implementation, instantiate and return a segue object that performs whatever animation and other steps that are necessary to unwind the view controllers.
You do not need to override this method for view controllers that are not containers.
Called just before releasing the controller's view from memory.
Called when the controller's view is released from memory.
A Boolean value indicating whether the view should underlap the status bar.
Returns the header view to transition during an interface orientation change.
Returns the footer view to transition during an interface orientation change.
Convenience property that provides the current orientation of the interface, meaningful only if the view controller is taking up the full screen.
The controller for the active presented view'that is, the view that is temporarily displayed on top of the view managed by the receiver.
Indicates the lowest vertical extent for your onscreen content, for use with Auto Layout constraints.
Indicates the highest vertical extent for your onscreen content, for use with Auto Layout constraints.
A boolean value that indicates whether the view controller is configured to display banner ads.
The originally configured content view of the view controller before banner ads were enabled.
A boolean value that indicates whether the view controller is displaying a full-screen ad.
A boolean value that indicates whether the view controller is displaying a banner ad.
Prepares the iAd framework to display interstitial ads, which may involve prefetching ad assets.
Determines whether interstitials should be presented at all and whether the framework or app should manage the presentation.