如何从 SKScene 中执行 segue? [英] How to perform segue from within a SKScene?

问题描述

我一直在尝试从 sprite kit SKScene 层中执行转场.我的应用程序要求用户触摸场景上的图像，这会推动新的 UIViewController.但是每次我尝试从 SKScene 游戏层中执行时，它都会给我输出没有带有标识符错误的 segue.我确实有一个 segue 并用标识符指定了它.

I have been trying to perform a segue from within a sprite kit SKScene layer. My application requires the user to touch an image on the scene that would push up a new UIViewController. But every time I try to perform from within the SKScene game layer, it gives me output with has no segue with identifier error. I do have a segue and have specified it with an identifier.

我的简单问题是，如何在运行 SKScene 游戏层的情况下进行 segue?请帮帮我.

My simple question, how can one perfrom segue with a SKScene game layer running? Please help me out.

推荐答案

Segues 属于视图控制器，而不是 SpriteKit 场景.如果您想从 SpriteKit 节点的事件处理代码中执行 segue，您需要查找拥有呈现场景的视图的视图控制器.例如，在 SKScene 子类的 touchesBegan:withEvent: 方法中:

Segues belong to view controllers, not SpriteKit scenes. If you want to perform a segue from within a SpriteKit node's event handling code, you'll need to look up the view controller that owns the view presenting the scene. For example, in a SKScene subclass' touchesBegan:withEvent: method:

UIViewController *vc = self.view.window.rootViewController;
[vc performSegueWithIdentifier:@"id" sender:nil];

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