Let's get familiar with the UI setup. To update your Main.storyboard, do the following:
- Select the Main.storyboard file in the Navigator panel:
![](https://static.packt-cdn.com/products/9781789348668/graphics/assets/8a8c7a1b-aabe-42e9-b051-235eebcecafe.png)
- In this storyboard file, select View Controller scene in the OUTLINE VIEW:
![](https://static.packt-cdn.com/products/9781789348668/graphics/assets/62269928-2959-473e-9c65-5874b4507bf0.png)
- With the scene selected, press the Delete or Backspace key, and now your Main.storyboard file will be empty.
- In your UTILITIES PANEL, in the bottom pane, you will see the LIBRARY SELECTOR BAR. In the bar, select the object library:
![](https://static.packt-cdn.com/products/9781789348668/graphics/assets/d8cac834-841f-4422-94f6-f83e0469499e.png)
- Pull up on the LIBRARY SELECTOR BAR to view more of the object library:
![](https://static.packt-cdn.com/products/9781789348668/graphics/assets/a57708b7-bc70-47dc-89c9-4b4b1cfe7b79.png)
- Find the Tab Bar Controller:
![](https://static.packt-cdn.com/products/9781789348668/graphics/assets/0139a481-f4cb-4e9c-96cf-f6a08e8ed47d.png)
- Drag the Tab Bar Controller out onto the canvas:
![](https://static.packt-cdn.com/products/9781789348668/graphics/assets/6e08780f-f1a5-4886-9d8c-0d68622731c7.png)
We now have our Tab Bar Controller, which will only have two tabs.
Next, we will get our app assets set up so that we can give our tabs image icons.