「Swift」UISwitchのサンプル

2021年7月21日

書式
sender.isOn
使用例

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import UIKit
class ViewController: UIViewController {
@IBOutlet weak var label: UILabel!
@IBAction func switchChanged(_ sender: UISwitch) {
label.text = sender.isOn ? "ON":"OFF"
}
}
import UIKit class ViewController: UIViewController { @IBOutlet weak var label: UILabel! @IBAction func switchChanged(_ sender: UISwitch) { label.text = sender.isOn ? "ON":"OFF" } }
import UIKit
 
class ViewController: UIViewController {
 
    @IBOutlet weak var label: UILabel!
 
    @IBAction func switchChanged(_ sender: UISwitch) {
        label.text = sender.isOn ? "ON":"OFF"
    }
}

 

Swift

Posted by arkgame