I am a flutter beginner and wish to work on a podcast app for a church. I am trying to implement a download functionality with background_downloader package. I have implemented the download alright but in my download screen, I have difficulties getting realtime progress updates

.

main.dart file

await FileDownloader().trackTasks();
await FileDownloader().resumeFromBackground();

this is the download function in my homescreen

Future<void> downloadSermon(Sermon sermon) {
      final enqueued = await FileDownloader().enqueue(
        DownloadTask(
          taskId: sermon.url,
          url: sermon.url,
          filename: cleanFileName(sermon.name),
          allowPause: true,
          directory: 'sermons',
          updates: Updates.statusAndProgress,
          displayName: sermon.name,
        ),
      );
}

I wish to get updates in my downloads screen. But I am not able to make sense of the documentation. How can I implement the callback function and get the realtime updates in the download screen?