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Which UIKit class manages the stack of view controllers for programmatic navigation?

easy📝 Conceptual Q2 of 15
iOS Swift - Navigation
Which UIKit class manages the stack of view controllers for programmatic navigation?
AUIViewController
BUITabBarController
CUINavigationController
DUISplitViewController
Step-by-Step Solution
Solution:

  1. Step 1: Identify the controller managing navigation stack

    The UINavigationController manages a stack of view controllers for navigation.

  2. Step 2: Differentiate from other controllers

    UIViewController is a single screen, UITabBarController manages tabs, and UISplitViewController manages master-detail layouts.

  3. Final Answer:

    UINavigationController -> Option C

  4. Quick Check:

    Navigation stack manager = UINavigationController [OK]
Quick Trick: UINavigationController manages navigation stack [OK]
Common Mistakes:
  • Confusing UIViewController with UINavigationController
  • Mixing tab bar and navigation controllers
  • Assuming navigation stack is managed by UIViewController

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