How to use Slider UI control in IOS
Last Updated: October 19, 2017
In this article I am going to show you how to use the Slider UI control using Swift language
First you place the Label and Slider UI control on the ViewControl
Then you need two outlets for UILabel
and UISlider
@IBOutlet weak var labelValue: UILabel! @IBOutlet weak var slider: UISlider!
Next you need action for UISlider
When you move the slider valueChangedSlider
action will be called and change the text of the UILabel
@IBAction func valueChangedSlider(_ sender: UISlider) { labelValue.text = sender.value.description }
So this is your complete for the slider example
import UIKit class ViewController: UIViewController { @IBOutlet weak var labelValue: UILabel! @IBOutlet weak var slider: UISlider! @IBAction func valueChangedSlider(_ sender: UISlider) { labelValue.text = sender.value.description } 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. } }