问题描述
我有这个问题，我有一个基于导航的应用程序，并且在其中一个详细视图上我需要有 UITabBar，它将显示一些 UITableViews.由于苹果文档说你永远不应该将标签栏控制器添加到导航控制器"，这会造成很大的问题，我找到了这个示例:链接文本，它正在工作，但是在选择一个表格视图后，UITabBar 消失了.
I have this problem, I've got a navigation-based application, and on the one of the detail view i need to have UITabBar, which will display some UITableViews. Since apple documentation says "you should never add a tab bar controller to a navigation controller" it make quite a problem, i've found this sample: link text, it's working, but after picking one of the table view, the UITabBar disappears.
推荐答案
既然您没有使用 TabBarController 来显示表视图(如链接中所述)，您是否确保表视图或您的任何其他视图在点击选项卡时添加的大小是否正确?
Now that you are not using a TabBarController for showing the tableviews (as mentioned in the link), have you made sure that the table views or any other views you are adding when a tab is tapped are correct size?
您正在添加子视图或将其置于顶部，因此表格视图可能会覆盖您的标签栏.
You are adding a subview or bringing it to top so the table view is probably covering your tab bar.
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