将动画从一个视图控制器过渡到另一个视图控制器

Question

我有 2 个带有导航控制器的视图控制器。我将一个 firstViewController 推到 secondViewController。我目前正在使用

[self.navigationController pushViewController:detailsViewController animated:YES];

但是转场是从右边进来的secondView。我想做的是 secondView 从后面进来，而 firstView 淡出，而 secondView 淡入。

有没有办法做到这一点？

Answer 1

在 Swift 中推送/弹出 UIVIewController FadeIn/FadeOut

class FadeInPushSegue: UIStoryboardSegue {

    var animated: Bool = true

    override func perform() {

        if var sourceViewController = self.sourceViewController as? UIViewController, var destinationViewController = self.destinationViewController as? UIViewController {

            var transition: CATransition = CATransition()

            transition.type = kCATransitionFade; //kCATransitionMoveIn; //, kCATransitionPush, kCATransitionReveal, kCATransitionFade
            sourceViewController.view.window?.layer.addAnimation(transition, forKey: "kCATransition")
            sourceViewController.navigationController?.pushViewController(destinationViewController, animated: false)


        }
    }

}

class FadeOutPopSegue: UIStoryboardSegue {

    override func perform() {

        if var sourceViewController = self.sourceViewController as? UIViewController, var destinationViewController = self.destinationViewController as? UIViewController {

            var transition: CATransition = CATransition()

            transition.duration = 0.4
            transition.timingFunction = CAMediaTimingFunction(name: kCAMediaTimingFunctionEaseInEaseOut)
            transition.type = kCATransitionFade; //kCATransitionMoveIn; //, kCATransitionPush, kCATransitionReveal, kCATransitionFade

            sourceViewController.view.window?.layer.addAnimation(transition, forKey: "kCATransition")
            sourceViewController.navigationController?.popViewControllerAnimated(false)
        }
    }

}