Remove unused methods from Utils class

        }

    }

    public static float getDipScale(Context context) {

        final float scale = context.getResources().getDisplayMetrics().density;

        return scale;

    }

    /** Convert pixel to DIP */

    public static int dipToPixel(float scale, int dip) {

        return (int) (dip * scale + 0.5);

    }

    public static class Stats {

        public static void onNonSeparator(final char code, final int x,

                final int y) {