Displaying Weather data on the Restaurant Detail screen

1. You have configured the Let’s Eat app by registering its App ID and adding the WeatherKit capability to it, and you have created the WeatherDataManager class to fetch the weather from a specified location. Now, you will modify the RestaurantDetailViewController class to display weather information for a restaurant on the Restaurant Detail screen. Follow these steps:

1. Click the RestaurantDetailViewController file in the Project navigator. Add a new property to hold an instance of WeatherDataManager() after the selectedRestaurant property:

   var selectedRestaurant: RestaurantItem?
   let weatherDataManager = WeatherDataManager()
   

2. Add the following code to the private extension after the initialize() method to implement the displayWeather method:

   func displayWeather() {
      Task {
         if let lat = selectedRestaurant?.lat, let 
         long = selectedRestaurant?.long {
       ...