在Swift中自动移动UISlider

import UIKit

class ViewController: UIViewController {
    var slider: UISlider!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        
        // 创建UISlider
        slider = UISlider(frame: CGRect(x: 50, y: 200, width: 200, height: 20))
        slider.minimumValue = 0
        slider.maximumValue = 100
        view.addSubview(slider)
        
        // 自动移动UISlider
        moveSlider()
    }
    
    func moveSlider() {
        // 设置目标位置
        let targetX: CGFloat = 300
        
        // 执行动画
        UIView.animate(withDuration: 2.0, animations: {
            self.slider.frame.origin.x = targetX
        }) { (_) in
            // 动画完成后的操作
            print("Slider moved!")
        }
    }
}