Can someone explain why/when I should use a navigation toolbar instead of just having custom objects in each custom view? 开发者_运维技巧What is the main benefit?
a UINBavigationController is used to navigate to different screens.
A navigation controller object manages the currently displayed screens using the navigation stack.
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
精彩评论