How to get file name in UIImagePickerController with Asset library?

Question

I want to get the file name from UIImagePickerController. I do not want to use ALAssetLibrary because it is deprecated in iOS 9. I have used the following code

Answer 1

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

         if let asset = PHAsset.fetchAssets(withALAssetURLs: [info[UIImagePickerControllerReferenceURL] as! URL],options: nil).firstObject {              

            var resources = PHAssetResource.assetResources(for: asset)

            let orgFilename: String = ((resources[0] as? PHAssetResource)?.originalFilename)!

            print("filename:",orgFilename)
     }
    }