为什么我看不到我的导航栏？

Question

I have read similar threads about this issue in StackOverflow but none of them solved my problem. Usually, I have no issue setting up the Navigation Controller. As you can see in the picture below, I have set my View Controller embedded in the Navigation Controller:

(Authentication Storyboard)

But when I run the project, I can't see my Navigation Bar, like in the picture below:

I am presenting my VC using show segue:

I don't know if this gives effect or not but the first picture above is actually my Authentication Storyboard. I try to separate the authentication process in the "Authentication Storyboard". The main storyboard will be like this:

I have also set the navigation bar visibility to enable. What went wrong in here?

Answer 1

The issue here seems to be the setup of your storyboard connections between your Tab Bar, Navigation and View Controllers.

This can be done in many different ways, but a fast way to do it is selecting your Main AuthVC and clicking on the menu: Editor -> Embed in -> Tab Bar Controller ). Then, repeat the process but embedding it to a Navigation Controller ( Editor -> Embed in -> Navigation Controller . And lastly, set the Tab Bar Controller as the Initial View Controller.

It should look something like this:

This would solve the problem with the Navigation Bar:

Answer 2

After Tab bar Controller add Navigation view controller.Then add your view controller.