pass data from one tableview to another using segue and didSelectRowAt - ios

Question

I have already shown a list of metro station on the screen, what I want to do is when clicking different stations, they can pass their information to the second tableview and display, how to do that by using segue and didselectRowAt?
tablecell class
class LandmarksTableViewCell: UITableViewCell {
#IBOutlet weak var LandmardsImage: UIImageView!
#IBOutlet weak var LandmarksLabel: UILabel!
override func awakeFromNib() {
super.awakeFromNib()
// Initialization code
}
override func setSelected(_ selected: Bool, animated: Bool) {
super.setSelected(selected, animated: animated)
// Configure the view for the selected state
}
}
metrostationViewController
class MetroStationsViewController: UITableViewController{
let wmataapimanager = WmataAPIManager()
let locationDetector = LocationDetector()
var stations = [Station](){
didSet{
tableView.reloadData()
}
}
var landmarks = [Landmark]()
override func viewDidLoad(){
super.viewDidLoad()
wmataapimanager.delegate = self as FetchStationsDelegate
locationDetector.delegate = self as LocationDetectorDelegate
fetchStation()
}
private func fetchStation(){
locationDetector.findLocation()
}
override func tableView(_ tableView: UITableView, heightForRowAt indexPath: IndexPath) -> CGFloat {
return 120
}
override func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return stations.count
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "StationCell", for: indexPath) as! StationsTableViewCell
let station = stations[indexPath.row]
cell.StationLabel.text = station.name
//cell.LaiLabel.text = String(station.Lat)
//cell.LonLabel.text = String(station.Lon)
return cell
}
override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
print("you select: \(indexPath.row)")
let selectStation = stations[indexPath.row]
let currentCell = tableView.cellForRow(at: indexPath)! as UITableViewCell
}
}

Answer 1

In didSelectRowAt delegate method perform segue and as sender pass selected station
performSegue(withIdentifier: "identifier", sender: stations[indexPath.row])
then you should have variable in destination ViewController and you can assign this variable in prepare for segue method as downcasted sender
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
if segue.identifier == "identifier" {
let destinationVC = segue.destination as! DestinationViewController
destinationVC.station = sender as! Station
}
}