ios - swift 中相机和照片库的隐私问题

Question

我的应用最初在各种设备上访问相机和照片库都没有问题。

现在我发现在某些设备上我无法访问相机或照片库，并且在我尝试访问相机和照片后该应用程序根本没有出现在隐私设置中。

无论我做什么，我都无法让 IOS 识别我的应用。

如何才能访问相机和照片库，并让我的应用出现在隐私设置中？ 代码:

@IBAction func openCameraButton(sender: AnyObject) {
      if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.Camera) == true {
        let imagePicker = UIImagePickerController()
        imagePicker.delegate = self
        imagePicker.sourceType = .Camera//UIImagePickerControllerSourceType.Camera;
        imagePicker.allowsEditing = false
        self.presentViewController(imagePicker, animated: true, completion: nil)
    }else{
        noCamera()

    }
}
@IBAction func openPhotoLibraryButton(sender: AnyObject) {
    if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.PhotoLibrary) == true {
        let imagePicker = UIImagePickerController()
        imagePicker.delegate = self
        imagePicker.sourceType = UIImagePickerControllerSourceType.PhotoLibrary;
        imagePicker.allowsEditing = true
        self.presentViewController(imagePicker, animated: true, completion: nil)
    }else{
        noAccess()
    }
}

Answer 1

我使用此代码进行无障碍检查并在需要时请求它:

import AVFoundation
import Photos

func getCameraAccessibilityAndRequestIfNeeded(completion: (isAccesible: Bool)->Void) {
    let authorizationState = AVCaptureDevice.authorizationStatusForMediaType(AVMediaTypeVideo)
    switch authorizationState {
    case .NotDetermined:
        AVCaptureDevice.requestAccessForMediaType(AVMediaTypeVideo, completionHandler: { (didAllow) in
            completion(isAccesible: didAllow)
        })
    case .Restricted:
        completion(isAccesible: false)
    case .Denied:
        completion(isAccesible: true)
    case .Authorized:
        completion(isAccesible: true)
 }
}

func getPhotoRollAccessibilityAndRequestIfNeeded(completion: (isAccesible: Bool)->Void) {
    PHPhotoLibrary.requestAuthorization { (status) in
        switch status {
        case .Authorized:
            completion(isAccesible: true)
        case .Restricted, .Denied , .NotDetermined:
            completion(isAccesible: false)
        }
    }
}

用法:

self.getCameraAccessibilityAndRequestIfNeeded { (isAccesible) in
            if isAccesible {
                // Access confirmed
            } else {
                // No access
            }
        }

        self.getPhotoRollAccessibilityAndRequestIfNeeded { (isAccesible) in
            if isAccesible {
                // Access confirm
            } else {
                // No access
            }
        }