Hi !

Thanks a lot for material for studying Swift!

1) I have trouble specifying custom class for Table View Controller. Class which is created in ViewController.swift does not appear in "Custom class -> Class". Have tried to save/restart project. Class:

import UIKit

class ViewController: UIViewController {
    var pictures = [String]()

    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view.

        let fm = FileManager.default
        let path = Bundle.main.resourcePath!
        let items = try! fm.contentsOfDirectory(atPath: path)

        for item in items {
            if item.hasPrefix("nssl") {
                pictures.append(item)
            }
        }

        print(pictures)
    }
}

2) How could i get invite into Slack workspace ?

Thanks!

So what i did for 1) is I changed UIViewController to UITableViewController dont know if that wont trigged any issues later, but now able to select custom class for my tableViewController