 			// Prepare completion block
 			transition.transitionCompletion = {
 				[unowned animator, unowned operation] in
+				// Notify the animator about completion
 				animator.transition(completed: $0)
 				// Finish operation to notify the queue
 				operation.isFinished = true

}

extension ContainerViewController {

	///
	func performSetAfterInit(_ viewControllers: [UIViewController]) {


extension ContainerViewController {

	///
	open override func show(_ viewController: UIViewController, sender: Any?) {
		self.push(viewController, animated: UIView.areAnimationsEnabled)
	}

	///
	open override func showDetailViewController(_ viewController: UIViewController, sender: Any?) {
		self.show(viewController, sender: sender)
	}
