How to show info on table view - ios

Question

Im trying to load a array of strings in a table view but the view does not recognize the array.
I have an array called Playlists (declared as global on ThirdViewController) with objects from class Playlist. When I use it on every other table view I can access every object and use it on the table view (I'm using it on ThirdViewController), but on AddToPlaylist view I can't use it. I think I'm using correctly the cells and func for table views.
This happens when I press the button "Añadir" on player view. It should load the table view with the array info.
Here is the project (develop branch): tree/develop
import UIKit
class AddToPlaylist: UIViewController, UITableViewDelegate, UITableViewDataSource{
#IBOutlet weak var myTableViewPlaylist: UITableView!
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return Playlists.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "hola", for: indexPath)
cell.textLabel?.text = Playlists[indexPath.row].name
return cell
}
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
Playlists[indexPath.row].songs.append(songName)
performSegue(withIdentifier: "addedSong", sender: self)
}
override func viewDidLoad() {
super.viewDidLoad()
myTableViewPlaylist.delegate = self
myTableViewPlaylist.dataSource = self
myTableViewPlaylist.reloadData()
}
}
Here is the declaration of Playlists array:
import UIKit
import AVFoundation
var favorites:[String] = []
var Playlists:[Playlist] = []
var selecPlaylist = 0
var firstOpen2 = true
class ThirdViewController: UIViewController, UITableViewDelegate, UITableViewDataSource {
#IBOutlet weak var myTableView2: UITableView!
func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
//print(Playlists.count)
return Playlists.count
}
func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = UITableViewCell(style: .default, reuseIdentifier: "cell")
cell.textLabel?.text = Playlists[indexPath.row].name
return cell
}
func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
selecPlaylist = indexPath.row
performSegue(withIdentifier: "segue", sender: self)
}
override func viewDidLoad() {
super.viewDidLoad()
myTableView2.delegate = self
myTableView2.dataSource = self
if firstOpen2{
crear()
firstOpen2 = false
}
myTableView2.reloadData()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func crear(){
let pl1 = Playlist(name: "Prueba")
pl1?.addSong(song: songs[0])
Playlists.append(pl1!)
let pl2 = Playlist(name: "Prueba2")
pl2?.addSong(song: songs[1])
Playlists.append(pl2!)
}
}

Answer 1

let cell = tableView.dequeueReusableCell(withIdentifier: "yourIdentifier") as! UITableViewCell
cell.textLabel?.text = Playlists[indexPath.row].name
return cell