What is NavigationController for in swift?

Question

iOS

Hello, friends!
I wanted to ask why do you need a NavigationController in swift? Simply and without it, everything works fine, what is its main principle?

Answer 1

navigation stores an array of your ViewControllers and has methods for switching between them push, pop

Answer 2

Enter the title of your question into Google (without "in Swift") and you will get more than an answer to your question