docs: @Override protected void handleEvents(final String EVENT_TYPE) {
          super.handleEvents(EVENT_TYPE);
  
          if ("VISIBILITY".equals(EVENT_TYPE)) {
              Helper.enableNode(titleText, !tile.getTitle().isEmpty());
              Helper.enableNode(text, tile.isTextVisible());
              radarChart.setThresholdVisible(tile.isThresholdVisible());
          } else if ("RECALC".equals(EVENT_TYPE)) {
              radarChart.setMaxValue(tile.getMaxValue());
              radarChart.setUnit(tile.getUnit());
              radarChart.setMode(tile.getRadarChartMode());
              radarChart.setThresholdColor(tile.getThresholdColor());
              radarChart.setGradientStops(tile.getGradientStops());
          }
      }