How to navigate to another view controller in the same tab of the tab bar controller in swift 3?

Question

我的应用程序中有一个tabbar，我想要导航到另一个视图控制器的其中一个选项卡 - 我知道如何导航但问题是当我使用它时，我看不到底部的标签栏，这意味着我可以我导航时不要去其他选项卡

Answer 1

Hard to answer without a visual but it sounds like your hierarchy is off. Make sure any content like background images aren't above the nav bar in your view or else it will block the nav bar when you run the app.