代码没有错误,但是在真实手机上测试后,甚至模拟器上也只显示一个锁定图像以及"This app does not have access to your photos or videos you can enable access in Privacy settings"(该应用程序无法访问您的照片或视频,在隐私设置中可以启用访问权限),但是当我转向设置时,我无法在隐私设置中找到我的应用程序。我做错了什么?
override func tableView(tableView: UITableView, didSelectRowAtIndexPath indexPath: NSIndexPath) {
if indexPath.row == 0 {
if UIImagePickerController.isSourceTypeAvailable(UIImagePickerControllerSourceType.PhotoLibrary){
let imagePicker = UIImagePickerController()
imagePicker.delegate = self
imagePicker.allowsEditing = false
let selectedSourceAction = UIAlertController(title: "What source do you want to access?", message: "", preferredStyle: UIAlertControllerStyle.ActionSheet)
let fromPhotoLibrary = UIAlertAction(title: "Photo Library", style: UIAlertActionStyle.Default, handler: {(action: UIAlertAction!) -> Void in
imagePicker.sourceType = UIImagePickerControllerSourceType.PhotoLibrary
self.presentViewController(imagePicker, animated: true, completion: nil)
})
let fromCamera = UIAlertAction(title: "Camera", style: UIAlertActionStyle.Default, handler: {(action: UIAlertAction!) -> Void in
imagePicker.sourceType = UIImagePickerControllerSourceType.Camera
self.presentViewController(imagePicker, animated: true, completion: nil)
})
let cancelAction = UIAlertAction(title: "Cancel", style: .Cancel, handler: nil)
selectedSourceAction.addAction(fromPhotoLibrary)
selectedSourceAction.addAction(fromCamera)
selectedSourceAction.addAction(cancelAction)
self.presentViewController(selectedSourceAction, animated: true, completion: nil)
}
}
func imagePickerController(picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : AnyObject]) {
imageView.image = info[UIImagePickerControllerOriginalImage] as? UIImage
imageView.contentMode = UIViewContentMode.ScaleAspectFit
imageView.clipsToBounds = true
dismissViewControllerAnimated(true, completion: nil)
}