Xiomara7

extension GameController: MemoryGameProtocol {
    func memoryGameDidStart(_ game: MemoryGame) {
        collectionView.reloadData()
    }

    func memoryGame(_ game: MemoryGame, showCards cards: [Card]) {
        for card in cards {
            guard let index = game.indexForCard(card) 
                else { continue 
            }        

Xiomara7

UIView.animate(withDuration: 2.0, animations: { () -> Void in
    // Move "appleImage" from current position to center 
    appleImage.center = containerView.center
    
    // Change current background color to white  
    circle.backgroundColor = UIColor.white
})

Xiomara7

let translate = CGAffineTransform(translationX: 100, y: 100)
let rotate = CGAffineTransform(rotationAngle: 360)
let scale = CGAffineTransform(scaleX: 5, y: 5)

//You can even combine 2 animations together.
circle.transform = translate.concatenating(rotate)

Xiomara7

class Responder : NSObject {
    func action() {
        // On click
    }
}
let responder = Responder()
let gesture = UITapGestureRecognizer(
    target: responder, 
    action: #selector(Responder.action)
)

Xiomara7

UIView.animate(
  withDuration: 0.5, 
  delay: 0, 
  usingSpringWithDamping: 0.7, 
  initialSpringVelocity: 0.8, 
  options: .curveEaseInOut, 
  animations: {
    // Do animation
    
}, completion: nil)

Xiomara7

UIView.animate(withDuration: 2.0, animations: { () -> Void in
    circle.backgroundColor = UIColor.white 
    appleImage.center = containerView.center
})

Xiomara7

let circle = UIView(
    frame: CGRect(x: 0.0, y: 0.0, width: 64.0, height: 64.0)
)

circle.center = containerView.center
circle.backgroundColor = UIColor.blue
circle.layer.borderColor = UIColor.blue.cgColor
circle.layer.cornerRadius = 32.0
circle.layer.borderWidth = 2.0
containerView.addSubview(circle)

Xiomara7

let appleImage = UIImageView(
    frame: CGRect(x: 160.0, y: 0.0, width: 50.0, height: 60.0)
)
appleImage.image = UIImage(named: "apple")
containerView.addSubview(appleImage)

Xiomara7

let containerView = UIView(
    frame: CGRect(x: 0.0, y: 0.0, width: 375.0, height: 667.0)
)
containerView.backgroundColor = UIColor.white

Xiomara7

platform :ios, '9.0'
use_frameworks!

pod 'PureLayout'