private int getAxisNameMargin(Axis axis, int position) {
        int margin = 0;
        if (!TextUtils.isEmpty(axis.getName())) {
            margin += labelTextAscentTab[position];
            margin += labelTextDescentTab[position];
            margin += axisMargin;
        }
        return margin;
    }
Initialize attributes and measurement for axes(left, right, top, bottom);
hellocharts-library/src/lecho/lib/hellocharts/renderer/AxesRenderer.java