code: public void setMinFrame(final String markerName) {
      if (composition == null) {
        lazyCompositionTasks.add(new LazyCompositionTask() {
          @Override
          public void run(LottieComposition composition) {
            setMinFrame(markerName);
          }
        });
        return;
      }
      Marker marker = composition.getMarker(markerName);
      if (marker == null) {
        throw new IllegalArgumentException("Cannot find marker with name " + markerName + ".");
      }
      setMinFrame((int) marker.startFrame);
    }
docs: Sets the minimum frame to the start time of the specified marker.
  @throws IllegalArgumentException if the marker is not found.