UITableView in Swift

Adding a Table View in swift is same as Objective-C.
Create a new Single View Application and give any name you want,  make sure you select 'Swift' language.


 Go to  storyboard and add UITableView, make a IBOutlet for Table view
Now, switch to ViewController .swift class and add UITableViewDelegate and UITableDataSource

Class RolePopOverViewController: UIViewController, UITableViewDelegate,UITableViewDataSource{
  
// IBOutel for UITableView
     @IBOutlet weak var roleTableView: UITableView!  

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

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }
  

    /*
    // MARK: - Navigation

    // In a storyboard-based application, you will often want to do a little preparation before navigation
    override func prepareForSegue(segue: UIStoryboardSegue, sender: AnyObject?) {
        // Get the new view controller using segue.destinationViewController.
        // Pass the selected object to the new view controller.
    }
    */
}

Note: You can see a error "Type ViewController does not conform to Protocol  ''UITableViewDataSource' ". Its just because we didn't add two required Table View Data Source Method yet.

create a NSArray instance  globally
var allRoleDataArray : NSArray!

Now register UITableViewCell class
roleTableView .registerClass(UITableViewCell.self, forCellReuseIdentifier: "CellIdentifier")
//initialize globally declare array
 allRoleDataArray = ["One","Two","Three","Four","Five"]

Add above lines in viewDidLoad()

Now time to add UITableView Data Source method

func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
        return allRoleDataArray.cout  
 }

func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
       
        let cell = tableView.dequeueReusableCellWithIdentifier("CellIdentifier", forIndexPath: indexPath) as UITableViewCell
        var value : NSString = allRoleDataArray[indexPath.row] as NSString
        cell.textLabel?.text = value
        return cell;
    }

you can't see error any more.
Build and run the app.
Now  open ViewController.swift and add ''didSelectRow'' method

func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
        var value : NSString = allRoleDataArray[indexPath.row] as NSString
        tableView.deselectRowAtIndexPath(indexPath, animated: true)
        NSLog("Selected Row = %@", value)
    }

Again run the App and select any row you can see some message on console.
Ex: if you select second row you can see "Selected Row = Two"