作業10#13 彼得潘的影子 — 調色大師

做了一個極簡易版的調色

祝大家新年快樂！

import UIKit
class ViewController: UIViewController {
    @IBOutlet weak var imageView: UIImageView!
    @IBOutlet weak var redSlider: UISlider!
    @IBOutlet weak var greenSlider: UISlider!
    @IBOutlet weak var blueSlider: UISlider!
    @IBOutlet weak var alphaSlider: UISlider!
override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view.
    }
@IBAction func changeColor(_ sender: Any) {
        imageView.backgroundColor = UIColor(red: CGFloat(redSlider.value), green: CGFloat(greenSlider.value), blue: CGFloat(blueSlider.value), alpha: CGFloat(alphaSlider.value))
    }
    @IBAction func randomColor(_ sender: Any) {
        redSlider.value = Float.random(in: 0...1)
        greenSlider.value = Float.random(in: 0...1)
        blueSlider.value = Float.random(in: 0...1)
        
        imageView.backgroundColor = UIColor(red: CGFloat(redSlider.value), green: CGFloat(greenSlider.value), blue: CGFloat(blueSlider.value), alpha: CGFloat(alphaSlider.value))
    }
    
    
}