creating table view using swift - ios

Question

I have been trying to create a table view using swift using xcode 6 and ios8 but I am not getting anything on my simulator,simply it showing empty(white).
import UIKit
class ViewController: UIViewController, UITableViewDataSource, UITableViewDelegate {
var myArr = ["one","two","three","four","five"]
#IBOutlet weak var table: UITableView!
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
return myArr.count
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell {
var cell: UITableViewCell = UITableViewCell(style: UITableViewCellStyle.Default, reuseIdentifier: "cell")
cell.textLabel?.text = self.myArr[indexPath.row]
return cell;
}
}
I have even tried by dragging some elements like button, switch, etc, and I am not getting anything on simulator. If I download and run any code its working.

Answer 1

Here my worked code, i dont understand what was wrong in previous one,but i have created a new project then it worked.
i just dragged a table view to viewcontroller and assigned delegate and datasource
then came to viewcontroller.swift and tried
import UIKit
class ViewController: UIViewController {
var items = ["a","b","c"]
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int
{
return self.items.count
}
func numberOfSectionsInTableView(tableView: UITableView) -> Int {
return 2
}
func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell
{
var cell:UITableViewCell = UITableViewCell(style: UITableViewCellStyle.Default, reuseIdentifier: "myCell") as UITableViewCell
cell.textLabel?.text = self.items[indexPath.row]
return cell
}
}

Answer 2

Is dataSource of table set in Interface builder? You can do it in code as well:
override func viewDidLoad() {
super.viewDidLoad()
table.dataSource = self
}

Answer 3

You are missing numberOfSectionsInTableView from the UITableViewDataSource protocol:
func numberOfSectionsInTableView(tableView: UITableView) -> Int {
return 1
}

Answer 4

Your 'table' delegate is not set. Add:
table.delegate = self
to your viewDidLoad above
table.dataSource = self

Answer 5

you missed delegate and dataSource please add following lines in viewDidLoad
table.delegate = self
and
table.dataSource = self