final Shape indicatorBolt = new Circle(centerX, centerY, dialCenterOuterRadius);
// createSproket(centerX, centerY, 24, dialCenterOuterRadius / 1.1d,
// dialCenterOuterRadius, angleStart, dialCenterFillProperty);
indicatorBolt.setCache(true);
indicatorBolt.setCacheHint(CacheHint.SPEED);
Bindings.bindBidirectional(indicatorBolt.fillProperty(), dialCenterFillProperty);
Bindings.bindBidirectional(indicatorBolt.opacityProperty(), dialCenterOpacityProperty);
return indicatorBolt;
}
/**