Small example of property animations Raw

ViewController.swift

//
//  ViewController.swift
//  Animations
//
//  Created by Andre Oriani on 1/16/17.
//  Copyright © 2017 Orion. All rights reserved.
//

import UIKit

class ViewController: UIViewController {

    @IBOutlet weak var image: UIImageView!
    @IBOutlet weak var image2: UIImageView!
    
    override func viewDidLoad() {
        super.viewDidLoad()
        // Do any additional setup after loading the view, typically from a nib.
    }
    
    override func viewDidAppear(_ animated: Bool) {
        let animation = CABasicAnimation()
        animation.keyPath = "position.x"
        animation.fromValue = 16
        animation.toValue = 283
        animation.duration = 1
        
        let animation2 = CABasicAnimation()
        animation2.keyPath = "transform.scale"
        animation2.fromValue = 0.25
        animation2.toValue = 1.2
        animation2.duration = 1
        image.layer.add(animation2, forKey: "teste2")
        
        let animation3 = CABasicAnimation()
        animation3.keyPath = "opacity"
        animation3.fromValue = 0.2
        animation3.toValue = 1.0
        animation3.duration = 1
        image.layer.add(animation3, forKey: "teste3")
        
        let animation4 = CABasicAnimation()
        animation4.keyPath = "position"
        animation4.fromValue = CGPoint(x: 16, y: 325)
        animation4.toValue = CGPoint(x: 125, y: 89)
        animation4.duration = 1
        image2.layer.speed = 0
        image2.layer.add(animation4, forKey: "teste4")
        
        let animation5 = CABasicAnimation()
        animation5.keyPath = "transform.rotation.z"
        animation5.fromValue = 0
        animation5.toValue = 2*3.14
        animation5.duration = 1
        image2.layer.add(animation5, forKey: "teste5")
        
        image.layer.speed = 0
        image.layer.add(animation, forKey: "teste")
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
        // Dispose of any resources that can be recreated.
    }


    @IBAction func sliderValueChanged(_ sender: UISlider) {
        NSLog("Slider \(sender.value)")
        image.layer.timeOffset = CFTimeInterval(sender.value)
        image2.layer.timeOffset = CFTimeInterval(sender.value)
    }
}