Going to the supermarket

Now, it is time to create the last scene of the iOS app. Here, we just need to add a new view controller with a label, map view, table view, and button to the storyboard.

A label is used only to display the scene's title. Therefore, we will set its title to Supermarket Directions and place it at the top of the screen. Then, we will place the map under it to occupy approximately half the screen. Below the map, we will place the table view; here is where will display the directions. Lastly, we will place the button with the Main Menu title. The final layout should be similar to the following screenshot:

Add a new file to your project called MapViewController.swift and import the UIKit, MapKit, and CoreLocation frameworks with the following code:

import UIKit
import MapKit
import CoreLocation

Create the corresponding class by calling it MapViewController, inheriting from UIViewController and implementing the MKMapViewDelegate and UITableViewDataSource protocols:

class MapViewController...