resumeCurrentTrack method
Implementation
@override
Future<TrackStartResult> resumeCurrentTrack() async {
final track = _currentTrack;
if (track == null || !track.isResumable) {
throw const TrackingConflictException(
code: 'no_resumable_track',
message: 'There is no resumable fake route.',
);
}
return _resume(track);
}