code: private Paint getSliderTrackBorderColors() {
          switch (state) {
  
          case BACKGROUND_DISABLED:
              return getTextBorderPaint(CommonControlState.DISABLED,false);
  
          case BACKGROUND_ENABLED:
              return getTextBorderPaint(CommonControlState.ENABLED,false);
          }
  
          return null;
      }
docs: DOCUMENT ME!
  
  @return DOCUMENT ME!