向右滑动即可关闭ViewControlelr，而无需使用Storyboard Swift [英] Swipe Right to Dismiss ViewControlelr without using Storyboard Swift

问题描述

如何在不使用情节提要的情况下关闭任何View Controller?并且我必须使用UINavigationController来实现吗?如果没有，那怎么办?

How to dismiss any View Controller without using Storyboard ? and do I have to use UINavigationController to achieve this ? if not how then ?

推荐答案

关闭视图控制器的方法是在显示的视图控制器上调用dismiss方法.如果您通过调用 self.present(_:animated:)从父母那里展示了您的子控制器，则可以调用 self.dismiss(animated:).如果您使用了NavigationController并调用了 navigationController.push(_:animated:)，则需要通过 navigationController.popViewController(animated:)告诉导航控制器关闭方法名称可能不准确，但是您应该可以通过自动完成功能将其弄清楚.

The way to dismiss a view controller is to call a dismiss method on the presenting view controller. If you presented your child controller from a parent by calling self.present(_:animated:) then you can call self.dismiss(animated:). If you used a navigationController and called navigationController.push(_:animated:) then you need to tell the navigation controller to dismiss with navigationController.popViewController(animated:) Method names might not be exact, but you should be able to figure it our with autocomplete.

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