public TimeViewOvalDrawer(Context context) { DISPLAYED_POINTS_BAR_RADIUS_PX = Util.convertDpToPixel(8, context); DISPLAYED_POINTS_BAR_INNER_RADIUS_PX = Util.convertDpToPixel(6, context); gradientPaint = new Paint(); selectedRegionPaint = new Paint(); selectedRegionPaint.setStrokeWidth(Util.convertDpToPixel(2, context)); selectedRegionPaint.setColor(Color.LTGRAY); updateColorRange(); }