Swift - ImagePicker not executing delegate - ios

Question

I just want to display an image taken with the iPhone camera in a ImageView. That was the first step of the project but it doesn't work...
Here is my code :
import UIKit
import MobileCoreServices
class ViewController: UIViewController,UIImagePickerControllerDelegate, UINavigationControllerDelegate {
#IBOutlet weak var imageView: UIImageView!
#IBOutlet weak var scanButton: UIButton!
#IBOutlet weak var textfield: UITextField!
let imagePicker = UIImagePickerController()
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
self.imagePicker.modalPresentationStyle = UIModalPresentationStyle.currentContext
self.imagePicker.delegate = self
self.imagePicker.mediaTypes = [kUTTypeImage as String]
self.imagePicker.sourceType = .camera
self.imagePicker.allowsEditing = true;
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
//MARK: - Actions
#IBAction func scanAction(_ sender: UIButton) {
print("----- scanAction -----");
self.present(self.imagePicker, animated: true, completion: nil)
}
//MARK: - UIImagePickerControllerDelegate
private func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject]) {
print("----- didFinishPickingMediaWithInfo -----");
var image:UIImage!;
if let pickedImage = info[UIImagePickerControllerEditedImage] as? UIImage {
image = pickedImage;
}
else {
image = info[UIImagePickerControllerOriginalImage] as! UIImage;
}
self.imageView.image = image;
dismiss(animated: true, completion: nil)
}
func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
print("----- imagePickerControllerDidCancel -----");
dismiss(animated: true, completion: nil)
}
}
I see the print of the action button but I never see the following one :
print("----- didFinishPickingMediaWithInfo -----");
I already have done imagePicker like this in the past so I don't understand why it doesn't work.
Can someone help me please?

Answer 1

The type of info is changed to [String : Any] in Swift 3 instead of [String : AnyObject] also you have not added _ as first parameter label, so change your method like this.
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
print("----- imagePickerControllerDidCancel -----");
}