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Nested implementation of UINavigationController in UITabBarController.


This is the code to add UINavigationController to UITabBarController. Implemented by including UINavigationBarController in UITabBarController.

The implementation of UITabBarController is here. Implementing NavigationController


  1. Implement UITabBarController.
  2. Using Color Set to manage colors in Asset Catalog
  3. I sent a code-level question to an Apple engineer.
  4. Grading the UIView background
  5. Implementing a custom button class
  6. Edit TableView to delete a Cell
  7. Edit TableView and delete a Cell (side-slide).