How to pass image data from ImagePicker(UIViewController) to UIView - swift

Question

So im trying to pass my image data from the ImagePicker that i selected to my UIbutton on my UIView. I have search it but i am not familiar on how to use delegates and core data. If there is an much more easy and simple way to do that can you help me. BTW i am using ImagePicker Library. I just want to pass my AddItemPhotos images to my btn_firstPhoto and btn_secondPhoto. Thank you in advance
class AddItemImage: UIView {
#IBOutlet weak var btn_firstPhoto: UIButton!
#IBOutlet weak var btn_secondPhoto: UIButton!
override func awakeFromNib() {
super.awakeFromNib()
// btn_firstPhoto.setImage(AddItemPhotos[0], for: UIControlState)
// btn_secondPhoto.setImage(AddItemPhotos[1], for: UIControlState)
}
}
class AddItemView: UIViewController, ImagePickerDelegate {
var AddItemPhotos: [UIImage] = []
override func viewDidLoad() {
super.viewDidLoad()
setupPicker()
}
func setupPicker() {
var config = Configuration()
config.doneButtonTitle = "Finish"
config.noImagesTitle = "Sorry! There are no images here!"
config.recordLocation = false
config.allowMultiplePhotoSelection = true
let imagePicker = ImagePickerController()
imagePicker.delegate = self
imagePicker.imageLimit = 2
present(imagePicker, animated: true, completion: nil)
}
// MARK: - ImagePickerDelegate
func cancelButtonDidPress(_ imagePicker: ImagePickerController) {
imagePicker.dismiss(animated: true, completion: nil)
}
func wrapperDidPress(_ imagePicker: ImagePickerController, images: [UIImage]) {
}
func doneButtonDidPress(_ imagePicker: ImagePickerController, images: [UIImage]) {
AddItemPhotos = images
imagePicker.dismiss(animated: true, completion: nil)
}