ios - 从模态 ViewController 呈现 UIImagePickerController

Question

我的 Storyboard有这样的部分:

所以我想要来自 UserProfileController 的礼物:UIViewController“Мой профиль”，这是模态的，(在图像的顶部)UIImageViewController。

我的代码:

extension UserProfileController: UIImagePickerControllerDelegate, UINavigationControllerDelegate {
    @IBAction func imagePressed(_ sender: Any) {
        let imagePickerController = UIImagePickerController()
        imagePickerController.delegate = self
        self.present(imagePickerController, animated: true, completion: nil)
    }

    func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
        guard let image = info[UIImagePickerControllerOriginalImage] as? UIImage else {
            return
        }
        picker.dismiss(animated: true, completion: nil)
        userProfileImageView.image = image
    }
}

好吧，imagePickerController 出现了，但是在我选择图像后，我已经关闭了两个 Controller (imagePickerController 和父级 - UserProfileControler)。

我做错了什么？谢谢

附注可能的问题是我将“SideMenuNavigationController”显示为模式？ (SideMenu 框架文档中如此建议)

Answer 1

尝试在类中创建 UIImagePickerController 引用(作为变量)

// to choose an image from the Camera Roll
    fileprivate lazy var imagePicker: UIImagePickerController = {
        let picker: UIImagePickerController = UIImagePickerController()

        picker.allowsEditing = false
        picker.sourceType = .savedPhotosAlbum
        picker.delegate = self

        return picker
    }()