If Button clicked - do animation to image Swift Playgrounds - ios

Question

My goal is simple. When a button is clicked, the button should fade out and so should another image on the screen. I am using Swift Playgrounds. I have already got the button to fade out when clicked working. The main problem is getting the image on the screen to fade out once the button is clicked.
import PlaygroundSupport
import AVFoundation
class MyViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
let title = UIImage(named: "Picture1")
let imageView = UIImageView(image: title) //this is the image I want to fade out when the button is clicked
imageView.image = title
imageView.frame.size.width = 570
imageView.frame.size.height = 140
imageView.frame.origin.x = 100
imageView.frame.origin.y = 0
imageView.alpha = 0
let button = UIButton(type: UIButton.ButtonType.custom) as UIButton
let image = UIImage(named: "startbutton4.png") as UIImage?
button.frame = CGRect(x: 265, y: 300, width: 249, height: 85)
button.setImage(image, for: [])
button.contentMode = .center
button.imageView?.contentMode = .scaleAspectFit
button.imageView?.contentMode = .scaleAspectFit
button.addTarget(self, action: #selector(buttonAction), for: .touchUpInside)
self.view.addSubview(button)
view.addSubview(imageView)
}
#objc func buttonAction(sender: UIButton) {
sender.isHighlighted = false
UIView.animate(withDuration: 1, delay: 1, options: .curveEaseOut, animations: {
sender.alpha = 0
}, completion: nil) // <--- this right here is the button fading out
}
}
let master = MyViewController()
PlaygroundPage.current.liveView = master
If anyone has any idea how to do this, please let me know.

Answer 1

What i understand is you want to hide button ... once button is hidden you want to show image .. here is the code for that.. i hope it will help
func buttonAction(sender: UIButton) {
sender.isHighlighted = false
UIView.animate(withDuration: 1, delay: 1, options: .curveEaseOut, animations: {
sender.alpha = 0
}, completion: { success in
if success {
UIView.animate(withDuration: 1, delay: 1, options: .curveEaseOut, animations: {
imageView.alpha = 1
})
}
})
}