Shake Gesture

STEP-1 : Add 'Image View' to Main.Storyboard on whole screen

STEP-2 : Add 2 or more image to Assets.xcassets folder.

STEP-3 : ViewController.swift

//

//  ViewController.swift

//  ShakeGesture

//

//  Created by Admin on 27/06/17.

//  Copyright © 2017 Admin. All rights reserved.

//

import UIKit

class ViewController: UIViewController {

    

    @IBOutlet weak var imageView: UIImageView!

    

    let images = ["image01", "image02", "image03"]

    var currentimage = 0;

    

    override func motionEnded(_ motion: UIEventSubtype, with event: UIEvent?) {

        

        if event?.subtype == UIEventSubtype.motionShake

        {

            print("Shaking")

            imageView.image = UIImage(named: images[currentimage]+".jpg")

            if (currentimage == images.count-1)

            {

                currentimage = 0

            }else

            {

                currentimage += 1

            }

        }

    }

    override func viewDidLoad() {

        super.viewDidLoad()

        // Do any additional setup after loading the view, typically from a nib.

    }

    override func didReceiveMemoryWarning() {

        super.didReceiveMemoryWarning()

        // Dispose of any resources that can be recreated.

    }

}