0
サブクラスUINavigationControllerを作成し、プッシュおよびポップトランジションを処理する非対話型のアニメーションオブジェクトを作成しました。これを完了するには、以下のカスタムポップアニメーションを処理するためにを追加するにはどうすればよいですか？私はここからどこへ行くのか分かりにくいので、どんな助けもよかったですね、ありがとう！このポップアニメーションを処理するためにスクリーンエッジのパンジェスチャ認識機能を追加するにはどうすればよいですか？
class CustomNavigationController: UINavigationController {
override func viewDidLoad() {
super.viewDidLoad()
delegate = self
isNavigationBarHidden = true
}
}
extension CustomNavigationController: UINavigationControllerDelegate {
// noninteractive animator objects
func navigationController(_ navigationController: UINavigationController, animationControllerFor operation: UINavigationControllerOperation, from fromVC: UIViewController, to toVC: UIViewController) -> UIViewControllerAnimatedTransitioning? {
switch operation {
case .push:
return CustomPushAnimator()
case .pop:
return CustomPopAnimator()
default:
return nil
}
}
// the interactive animator controller
func navigationController(_ navigationController: UINavigationController, interactionControllerFor animationController: UIViewControllerAnimatedTransitioning) -> UIViewControllerInteractiveTransitioning? {
switch animationController {
case is CustomPopAnimator:
return CustomInteractiveController()
default:
return nil
}
}
// the noninteractive push animator
class CustomPushAnimator: NSObject, UIViewControllerAnimatedTransitioning {
// push transition duration
func transitionDuration(using transitionContext: UIViewControllerContextTransitioning?) -> TimeInterval {
return 0.2
}
// push transition animation
func animateTransition(using transitionContext: UIViewControllerContextTransitioning) {
let viewWidth = UIScreen.main.bounds.width
let viewHeight = UIScreen.main.bounds.height
let containerView = transitionContext.containerView
let toViewController = transitionContext.viewController(forKey: .to)
containerView.addSubview((toViewController?.view)!)
toViewController?.view.frame = CGRect(x: viewWidth, y: 0, width: viewWidth, height: viewHeight)
UIView.animate(withDuration: transitionDuration(using: transitionContext), delay: 0, options: UIViewAnimationOptions.curveEaseInOut, animations: {
toViewController?.view.frame = CGRect(x: 0, y: 0, width: viewWidth, height: viewHeight)
}, completion: { finished in
transitionContext.completeTransition(!transitionContext.transitionWasCancelled)
})
}
}
// the noninteractive pop animator
class CustomPopAnimator: NSObject, UIViewControllerAnimatedTransitioning {
// pop transition duration
func transitionDuration(using transitionContext: UIViewControllerContextTransitioning?) -> TimeInterval {
return 0.2
}
// pop transition animation
func animateTransition(using transitionContext: UIViewControllerContextTransitioning) {
let viewWidth = UIScreen.main.bounds.width
let viewHeight = UIScreen.main.bounds.height
let containerView = transitionContext.containerView
let fromViewController = transitionContext.viewController(forKey: .from)
let toViewController = transitionContext.viewController(forKey: .to)
containerView.insertSubview((toViewController?.view)!, belowSubview: (fromViewController?.view)!)
UIView.animate(withDuration: transitionDuration(using: transitionContext), delay: 0, options: UIViewAnimationOptions.curveEaseInOut, animations: {
fromViewController?.view.frame = CGRect(x: viewWidth, y: 0, width: viewWidth, height: viewHeight)
}, completion: { finished in
fromViewController?.view.removeFromSuperview()
transitionContext.completeTransition(!transitionContext.transitionWasCancelled)
})
}
}
class CustomInteractiveController: NSObject, UIViewControllerInteractiveTransitioning {
func startInteractiveTransition(_ transitionContext: UIViewControllerContextTransitioning) {
// I think the edge screen pan gesture goes here? Again, any advice is greatly appreciated!
}
}
この質問を落とした人には、私は理由を感謝します。私はこのコードの研究と作成に多くの時間を費やし、非常に具体的な質問をしました。 – sconewolf