clearTracks method

void clearTracks()

Implementation

void clearTracks() {
  final bool oldDrainDisabled = queue.drainDisabled;
  queue.drainDisabled = true;

  final int n = tracks.length;
  for (int i = 0; i < n; i++) {
    clearTrack(i);
  }
  tracks.length = 0;
  queue
    ..drainDisabled = oldDrainDisabled
    ..drain();
}