「Swift」UISliderのサンプル

2021年7月21日

書式
String(sender.value * 数値)
使用例

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import UIKit
class ViewController: UIViewController {
@IBOutlet weak var label: UILabel!
@IBAction func sliderChanged(_ sender: UISlider) {
label.text = String(sender.value * 90)
}
override func viewDidLoad() {
super.viewDidLoad()
}
}
import UIKit class ViewController: UIViewController { @IBOutlet weak var label: UILabel! @IBAction func sliderChanged(_ sender: UISlider) { label.text = String(sender.value * 90) } override func viewDidLoad() { super.viewDidLoad() } }
import UIKit
 
class ViewController: UIViewController {
 
    @IBOutlet weak var label: UILabel!
 
    @IBAction func sliderChanged(_ sender: UISlider) {
        label.text = String(sender.value * 90)
    }
    override func viewDidLoad() {
        super.viewDidLoad()
    }
}

 

Swift

Posted by arkgame