guide

import UIKit
import AVFoundation
import FirebaseDatabase
import FirebaseStorage

class GuidaTuristicaCollectionCell: UICollectionViewCell {

    @IBOutlet weak var imagePlaces: UIImageView!

    // here i download the image
    var place: Place! {
        didSet {
            if let place = place {
                Utility().getImage(withName: place.imageName!, completion: { (image) in
                    DispatchQueue.main.async {
                        self.imagePlaces.image = image
                        self.activityIndicator.stopAnimating()
                        self.activityIndicator.hidesWhenStopped = true
                    }
                })
            }
        }
    }

}

class GuidaTuristicaCell: UITableViewCell {

    @IBOutlet weak var collectionView: UICollectionView!
}

class GuidaTuristica: UIViewController, UITableViewDataSource, UITableViewDelegate, UICollectionViewDataSource, UICollectionViewDelegate {

    //MARK: Variables

    var place: Place?
    var places = [Place]()

    override func viewDidLoad() {
        super.viewDidLoad()
        tableView.delegate = self
        tableView.dataSource = self
    }

    // MARK: - Table view data source.

    func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return 1
    }

    func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
        let cell = tableView.dequeueReusableCell(withIdentifier: "cell", for: indexPath) as! GuidaTuristicaCell
        cell.collectionView.dataSource = self
        cell.collectionView.delegate = self
        return cell
    }

    //MARK: Collection View

    func collectionView(_ collectionView: UICollectionView, numberOfItemsInSection section: Int) -> Int {
        return places.count
    }

    func collectionView(_ collectionView: UICollectionView, cellForItemAt indexPath: IndexPath) -> UICollectionViewCell {
        let cell = collectionView.dequeueReusableCell(withReuseIdentifier: "cell", for: indexPath) as! GuidaTuristicaCollectionCell
        cell.place = place
        return cell
    }
}