用achartengine画饼图以百分比形式显示各位置。

代码如下 // 添加图表
public void addGraph() {

    int[] colors = new int[Constant.STATUSS_NAME.length];

    for (int i = 0; i < colors.length; i++) {

        colors[i] = Constant.COLORS[i];// RGB 颜色
    }
    // 传入上下文呢， double数组里代表每个任务状态 String状态值名称 颜色
    graphicalView = mBudgetDoughnutChart.executeView(getActivity(),
            STATUSS, Constant.STATUSS_NAME, colors);// 传入值

    mLayout.removeAllViews();
    mLayout.addView(graphicalView, new LayoutParams(
            LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT));
}