In this article we will see how to use the Stepper UI control with Swift Programming language
First create a Single View application in XCODE
Then you place the Stepper Control 
from the Object Library
Place Label Control 
to show the stepper value
Next you can create the Outlet for Stepper and Label
Now you can create a Action for UIStepper called stepperValueChanged
So your should look like this
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@IBAction func stepperValueChanged(_ sender: UIStepper) { labelValue.text = Int(sender.value).description } |
This is the completed code to show the stepper value
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import UIKit class ViewController: UIViewController { @IBOutlet weak var labelValue: UILabel! @IBOutlet weak var stepper: UIStepper! override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view, typically from a nib. stepper.minimumValue = -10 stepper.maximumValue = 10 stepper.value = -5 } @IBAction func stepperValueChanged(_ sender: UIStepper) { labelValue.text = Int(sender.value).description } override func didReceiveMemoryWarning() { super.didReceiveMemoryWarning() // Dispose of any resources that can be recreated. } } |
Check your final output with this
