UIPickerView with UIActionSheet - ios

Question

I'm new to swift and I'm trying to add a picture from the gallery/camera to an image view and also pass it backward and store it in the array. Below is what I have so far I can click the button and show me an action sheet that takes me to the gallery and the camera just don't know how to assign it to my imageView and pass the image info back.
#IBAction func addPhoto(_ sender: Any) {
showSimpleActionSheet(controller: self)
}
func showSimpleActionSheet(controller: UIViewController) {
let alert = UIAlertController(title: "Choose an image", message: "", preferredStyle: .actionSheet)
alert.addAction(UIAlertAction(title: "Camera", style: .default, handler: { (_) in
self.getImage(fromSourceType: .camera)
}))
alert.addAction(UIAlertAction(title: "Photo Library", style: .default, handler: { (_) in
self.getImage(fromSourceType: .photoLibrary)
}))
alert.addAction(UIAlertAction(title: "Cancel", style: .cancel, handler: { (_) in
}))
self.present(alert, animated: true, completion: {
})
}
extension NewViewController: UIImagePickerControllerDelegate,UINavigationControllerDelegate {
func getImage(fromSourceType sourceType: UIImagePickerController.SourceType){
if UIImagePickerController.isSourceTypeAvailable(sourceType){
let imagePickerController = UIImagePickerController()
imagePickerController.delegate = self
imagePickerController.sourceType = sourceType
self.present(imagePickerController, animated: true, completion: nil)
} else {
print("Source type isn't available")
}
}
}

Answer 1

When you create an image picker controller, you have to set a delegate. That delegate must conform to the UIImagePickerControllerDelegate protocol.
The image picker controller will invoke it’s delegate’s methods to notify it when the user picks an image/movie. That’s where you would accept the user-selected image and install it into your image view (or whatever it is you want to do with the image).
The delegate method that tells you what media the user selected is imagePickerController(_:didFinishPickingMediaWithInfo:).
Show us your implementation of that method.