I am endeavouring to master segues and have created to simple view controllers, the first being a simple TableViewController using the following class
import UIKit
class CourseTVC: UITableViewController {
var courseVenue = ["Cardiff", "Swansea", "Rhyl", "Bangor"]
var courseDate = ["27th February 2017", "9th March 2017", "17th March 2017", "23rd March 2017"]
override func viewDidLoad() {
super.viewDidLoad()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
override func numberOfSections(in tableView: UITableView) -> Int {
return 1
}
override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return courseVenue.count
}
override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
let cell = tableView.dequeueReusableCell(withIdentifier: "courseCell", for: indexPath)
cell.textLabel?.text = courseVenue[indexPath.row]
cell.detailTextLabel?.text = courseDate[indexPath.row]
return cell
}
override func prepare(for segue: UIStoryboardSegue, sender: Any?) {
if segue.identifier == "showMapDeail" {
let destinationController = segue.destination as! CourseMapVC
if let indexPath = tableView.indexPathForSelectedRow {
destinationController.courseTitle = courseVenue[indexPath.row]
}
}
}
}
I am using simple script arrays to populate the cell data. This works well and I want to pass the selected row title to a second ViewController and simply display the venue title. The second view controller opens up (the segue is named showMapDetail on the storyboard and is a show segue) but displays no venue title. The class for the second view controller is thus
import UIKit
class CourseMapVC: UIViewController {
@IBOutlet weak var venueTitle: UILabel!
var courseTitle: String = ""
override func viewDidLoad() {
super.viewDidLoad()
venueTitle.text = courseTitle
}
}
There are no errors and no data passed or nil value passed. There seems to be clue that i can interrogate further, so any pointers greatly received.
thanks.
