Swift3 Play multiple video files with AVPlayer - swift3

Question

I have a little code which allows me to play a local file when I hit a UIButton. But what I want is to play multiple files on 3 different UIButtons because I have 3 video files which I want to attach to my app.
This is the current code:
import UIKit
import AVFoundation
import AVKit
class ViewController: UIViewController {
var playerController = AVPlayerViewController()
var player:AVPlayer?
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
let videoString:String? = Bundle.main.path(forResource: "Video", ofType: ".mp4")
if let url = videoString {
let videoURL = NSURL(fileURLWithPath: url)
self.player = AVPlayer(url: videoURL as URL)
self.playerController.player = self.player
}
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
#IBAction func PlayVideo(_ sender: AnyObject) {
self.present(self.playerController, animated: true, completion: {
self.playerController.player?.play()
})
}
}

Answer 1

You can create url for different video file in your button click funtions
#IBAction func Button1Click(_ sender: AnyObject) {
let videoString:String? = Bundle.main.path(forResource: "Video1", ofType: ".mp4")
if let url = videoString {
let videoURL = NSURL(fileURLWithPath: url)
self.player = AVPlayer(url: videoURL as URL)
self.playerController.player = self.player
}
self.present(self.playerController, animated: true, completion: {
self.playerController.player?.play()
})
}
#IBAction func Button2Click(_ sender: AnyObject) {
let videoString:String? = Bundle.main.path(forResource: "Video2", ofType: ".mp4")
if let url = videoString {
let videoURL = NSURL(fileURLWithPath: url)
self.player = AVPlayer(url: videoURL as URL)
self.playerController.player = self.player
}
self.present(self.playerController, animated: true, completion: {
self.playerController.player?.play()
})
}
#IBAction func Button3Click(_ sender: AnyObject) {
let videoString:String? = Bundle.main.path(forResource: "Video3", ofType: ".mp4")
if let url = videoString {
let videoURL = NSURL(fileURLWithPath: url)
self.player = AVPlayer(url: videoURL as URL)
self.playerController.player = self.player
}
self.present(self.playerController, animated: true, completion: {
self.playerController.player?.play()
})
}