• Tab bar

• Navigation bar

• Combined Tab bar and Navigation bar

• Tool bar

• Picker

• Date Picker, Single Component Picker

• Double Component Picker, Custom Picker

• 1. Create a single view project name: TabApp
  2. Create another three view controllers: Scene1ViewController, Scene2ViewController, CalculatorViewController.
  3. Select ViewController and then select menu Editor -> Embed In -> Tab Bar Controller

• 4. Control drag from Tab Bar Controller into Scene1ViewController (yellow) and select Relationship segueview controllers

• 5. Control drag from Tab Bar Controller into CalculatorViewController (magenta) and select Relationship segue -> view controllers

• 6. Add label and a button into Scene1ViewController and Scene2ViewController, then control drag from a button in Scene1ViewController into area in Scene2ViewController and select Action Segue -> Present Modally

• 7. Run App.

• 8. Complete storyboards layout of all 4 view controllers