如何在Swift中弹出特定的View Controller [英] How can I pop specific View Controller in Swift

问题描述

我使用下面的 Objective-C 代码来弹出特定的 ViewController 。

I used the Objective-C code below to pop a specific ViewController.

for (UIViewController *controller in self.navigationController.viewControllers) {
    if ([controller isKindOfClass:[AnOldViewController class]]) { 
        //Do not forget to import AnOldViewController.h
        [self.navigationController popToViewController:controller
                                              animated:YES];
        break;
    }
}

我如何在Swift中做到这一点？

How can I do that in Swift?

推荐答案

请尝试以下代码：

for controller in self.navigationController!.viewControllers as Array {
    if controller.isKind(of: ViewController) {
        self.navigationController!.popToViewController(controller, animated: true)
        break
    }
}

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