通过UIImagepickerController从Camera拾取图像并将其保存到ios中的相册后，获取图像名称

Question

我使用以下功能将图像保存到了相机胶卷中...

UIImageWriteToSavedPhotosAlbum（imurl！，nil，nil，nil）

如何使用功能获取保存图像的名称或URL？

Answer 1

您可以使用ALAssetsLibrary框架将映像保存在磁盘上。

请尝试以下方法-

ALAssetsLibrary().writeImageToSavedPhotosAlbum(editedImage.CGImage, orientation: ALAssetOrientation(rawValue: editedImage.imageOrientation.rawValue)!,
            completionBlock:{ (path:NSURL!, error:NSError!) -> Void in
                print("Image path - \(path)")
        })

Answer 2

func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {

          let imageUrl = info[UIImagePickerControllerReferenceURL] as! NSURL
          // here you got file path that you select from camera roll

          let image = info[UIImagePickerControllerOriginalImage] as! UIImage
         // here you got image that select from camera roll now just save it

         self.dismiss(animated: true, completion: nil)
 }