How to get filename when using PHPickerViewController for photo - swift

Question

How to get filename when using PHPickerViewController for photo
this is my function code
func picker(_ picker: PHPickerViewController, didFinishPicking results: [PHPickerResult]) {
dismiss(animated: true, completion: nil)
for item in results {
item.itemProvider.loadObject(ofClass: UIImage.self) {(image, error) in
if let image = image as? UIImage{
}
}
}
}
Please help, thank you

Answer 1

Hope you van find file name by using this:
item.itemProvider.loadFileRepresentation(forTypeIdentifier: "public.item") { (url, error) in
if error != nil {
print("error \(error!)");
} else {
if let url = url {
let filename = url.lastPathComponent;
print(filename)
}
}
}
You can use this to get file name from UIImagePickerController
func imagePickerController(_ picker: UIImagePickerController, didFinishPickingMediaWithInfo info: [String : Any]) {
if let imageURL = info[UIImagePickerControllerReferenceURL] as? URL {
let result = PHAsset.fetchAssets(withALAssetURLs: [imageURL], options: nil)
let asset = result.firstObject
print(asset?.value(forKey: "filename"))
}
dismiss(animated: true, completion: nil)
}

Answer 2

The NSItemProvider from PHPickerResult has a suggestedName property that will give you the file name. So from your provided code:
func picker(_ picker: PHPickerViewController, didFinishPicking results: [PHPickerResult]) {
dismiss(animated: true, completion: nil)
for item in results {
item.itemProvider.loadObject(ofClass: UIImage.self) {(image, error) in
// This will give you the file name
guard let fileName = item.itemProvider.suggestedName else { return }
if let image = image as? UIImage{
}
}
}
}