单击选项卡时返回到 UINavigationController 堆栈顶部? [英] Return to top of UINavigationController stack when clicking a tab?

问题描述

我有一个带有 4 个选项卡的 UITabBarController 界面.每个选项卡都有一个 UINavigationController.每当按下标签栏按钮时，我将如何返回到每个 UINavigationController 中最顶层的 UIViewController?

I have a UITabBarController interface with 4 tabs. Each tab has a UINavigationController. How would I return to the topmost UIViewController in each UINavigationController whenever a tab bar button is pressed?

推荐答案

-popToRootViewControllerAnimated

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