func loadFile(name: String) -> UIImage? {
   if let docURL = directories?.first {
      let fileURL = docURL.appendingPathComponent(name)
      let filePath = fileURL.path

      if manager.fileExists(atPath: filePath) {
         if let content = manager.contents(atPath: filePath) {
            return UIImage(data: content)
         }
      }
   }
   return nil
}