mostPlayed property

Implementation

List<UTrackRecord> get mostPlayed {
  final List<UTrackRecord> played = where((UTrackRecord r) => (_playCounts[r.path] ?? 0) > 0);
  played.sort((UTrackRecord a, UTrackRecord b) => (_playCounts[b.path] ?? 0).compareTo(_playCounts[a.path] ?? 0));
  return played;
}