File Upload Monitor

I am loading files using uploader and some of the files are very large. Currently I have a notification which tells the user the file is loading, would love to add how much of the file has been loaded. Have tried using background tasks, but haven’t been able to get to work.:

Code Sample:

      if check[idx]['include']:
        store_file = anvil.server.call('load_file', check[idx]['fname'])
        with Notification(title='loading file'):
          store_file.add_row(file_user=anvil.users.get_user(),
                        file_added=datetime.now(), file_name=data.name, file_name_final=check[idx]['fname'],
                        description='', file=data, file_size=data.length, processed = False)

Clone link:
share a copy of your app

I doubt Anvil supports this yet.

I made a feature request related to this a few months ago Onprogress event when making calls to the server