func fetchImageWithFileManager(image: String) -> UIImage? {
if let pathUrl = FileManager.default.urls(for: .documentDirectory, in: .userDomainMask)[0] {
let dirURL = pathUrl.appendingPathComponent(image)
do {
let imageData = try Data(contentsOf: dirURL)
return UIImage(data: imageData)
} catch {
print("Failed loading image")
}
}
return nil
}