Configuring the MapDataManager instance to use data from the RestaurantDataManager instance
Currently, there is an error in the MapDataManager file. This is because the fetch(completion:) method in your MapDataManager class calls the initializer method that you removed from the RestaurantItem class. You will now update the MapDataManager class to use the RestaurantDataManager instance as a data source, fixing the error in the process. Click the MapDataManager file (inside the Model folder in the Map folder) in the Project navigator and update the fetch(completion:) method as follows:
func fetch(completion: (_ annotations: [RestaurantItem]) -> ()){
let manager = RestaurantDataManager()
manager.fetch(location: "Boston", completionHandler: {
(restaurantItems) in self.items = restaurantItems
completion(items)
})
}
Let's break this down:
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