Called after a gesture-driven transition completes.
- iOS 5.0+
- tvOS 9.0+
The page view controller.
trueif the animation finished; otherwise,
The view controllers prior to the transition.
trueif the user completed the page-turn gesture; otherwise,
completed parameter to distinguish between a transition that completed (the page was turned) and a transition that the user aborted (the page was not turned).
The value of the
previous parameter is the same as what the
view method would have returned prior to the page turn.