How to allow user to pick the image with Swift?

Question

I am writing my first iOS application (iPhone only) with Swift. The main application view should allow user to choose the image from the photo gallery.

I\'ve found

Answer 1

here is an easy way to do it:

but first you have to add ( Privacy - Photo Library Usage Description ) in the info.plist, and you should have a button and a UIImageView in your viewController.

then create an outlet of the UIImageView ( in this code the outlet is called myImage), and an action of the button ( I called the action importing in my code )

import UIKit
class ViewController: UIViewController, UIImagePickerControllerDelegate, UINavigationControllerDelegate {

    override func viewDidLoad() {
        super.viewDidLoad()

    }
    @IBOutlet weak var myImage: UIImageView!
    @IBAction func importing(_ sender: Any) {
        let Picker = UIImagePickerController()
        Picker.delegate = self
        Picker.sourceType = .photoLibrary
        self.present(Picker, animated: true, completion: nil)
        Picker.allowsEditing = true
        Picker.mediaTypes = UIImagePickerController.availableMediaTypes(for: .photoLibrary)!
    }

     func imagePickerController(_ picker: UIImagePickerController,didFinishPickingMediaWithInfo info: [String : Any])
    {
        let chosenImage = info[UIImagePickerControllerOriginalImage] as! UIImage //1
        myImage.contentMode = .scaleAspectFit //2
        myImage.image = chosenImage //3
        dismiss(animated:true, completion: nil) //4
    }

}