return new PolylineItem(vs, hsr, hsr1);
}
@Override
protected void populateParams() {
super.populateParams();
PolylineItem mp = (PolylineItem) component;
mp.setFrom(from);
mp.setTo(to);
mp.setStrokeColor(strokeColor);
mp.setStrokeOpacity(strokeOpacity);
mp.setStrokeWeight(strokeWeight);
}