【发布时间】:2017-11-11 22:48:38
【问题描述】:
我正在尝试在 UIImageView 中显示照片库中的图像
完整的错误是:
2017-06-09 21:55:59.063307+0200 firstapp2.0[12873:1120778] PhotoPicker 发现错误:Error Domain=PlugInKit Code=13“查询已取消” UserInfo={NSLocalizedDescription=查询取消}
我的代码如下:
import UIKit
class ViewController: UIViewController,UIImagePickerControllerDelegate,UINavigationControllerDelegate{
@IBOutlet weak var pic: UIImageView!
@IBOutlet weak var text: UILabel!
var chosenImage : UIImage!
override func viewDidLoad() {
super.viewDidLoad()
pic.isUserInteractionEnabled = true;
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
// Dispose of any resources that can be recreated.
}
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [AnyHashable: Any]) {
var chosenImage = info[UIImagePickerControllerEditedImage]
self.pic!.image = chosenImage as! UIImage
picker.dismiss(animated: true, completion: nil)
}
func imagePickerControllerDidCancel(_ picker: UIImagePickerController) {
picker.dismiss(animated: true, completion: nil)
}
@IBAction func tap(_ sender: Any) {
self.text.text = "Kreason"
let imagePicker = UIImagePickerController()
imagePicker.delegate = self
imagePicker.sourceType = UIImagePickerControllerSourceType.photoLibrary
imagePicker.allowsEditing = false
self.present(imagePicker, animated: true, completion: nil)
}
}
【问题讨论】:
-
我遇到了同样的错误。你在使用 Xcode 9 测试版、iOS 11 吗?
-
这曾经可以工作......然后iOS 11 Beta 4突然给了我这个错误。太奇怪了。
-
我遇到了同样的错误,我的实现是在 obj-c 中。此错误消息与 Objective-c 中 UIImagePicker 委托方法中返回的信息字典的类型转换无关:
- (void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary<NSString *,id> *)info字典值在 obj-c 中被转换为 id。我还实现了访问用户照片库的授权请求和处理:仍然收到错误消息。我在 info.plist 文件中添加了用户照片库使用的隐私条目。 -
我收到了当前的错误,但这并不妨碍我从库中获取图像并在以后使用它..
-
我尝试了 all 中的 all 的建议组合,但无济于事。