new Thread(new Runnable() {

    @Override

    public void run() {

        SoapObject soapObject = Util.callWS(nameSpace, methodName2,wsdl, null);

        if (soapObject != null) {

            String result = soapObject.getProperty().toString();

            Message msg = new Message();

            msg.what = chart2;

            msg.obj = result;

            handler.sendMessage(msg);

        }

    }

}).start();

/**

     * @param nameSpace

     *            WS的命名空间

     * @param methodName

     *            WS的方法名

     * @param wsdl

     *            WS的wsdl的完整路径名

     * @param params

     *            WS的方法所需要的参数

     * @return SoapObject对象

     */

    public static SoapObject callWS(String nameSpace, String methodName,

            final String wsdl, Map<String, Object> params) {

        final String SOAP_ACTION = nameSpace + "/service/" + methodName;

        SoapObject soapObject = new SoapObject(nameSpace, methodName);

        if ((params != null) && (!params.isEmpty())) {

            Iterator<Entry<String, Object>> it = params.entrySet().iterator();

            while (it.hasNext()) {

                Map.Entry<String, Object> e = (Map.Entry<String, Object>) it

                        .next();

                soapObject.addProperty(e.getKey(), e.getValue());

            }

        }

        final SoapSerializationEnvelope envelope = new SoapSerializationEnvelope(

                SoapEnvelope.VER11);

        envelope.bodyOut = soapObject;

        envelope.dotNet = true;// 兼容.NET开发的Web Service

        envelope.setOutputSoapObject(soapObject);

        try {

            HttpTransportSE ht = new HttpTransportSE(wsdl);

            ht.call(SOAP_ACTION, envelope);

            if (envelope.getResponse() != null) {

                SoapObject result = (SoapObject) envelope.bodyIn;

                ht = null;

                return result;

            } else {

                return null;

            }

        } catch (Exception e) {

            Log.e("error", e.getMessage());

            return null;

        }

    }

String result2 = (String) msg.obj;

int[] colors2 = new int[] { Color.argb(, , , ),Color.argb(, , , ) };

DefaultRenderer renderer2 = SexChart.buildCategoryRenderer(colors2);

// String result =

// "{\"Result_List\":[ { \"SEX\":\"其它\",\"NUM\":\"1\"}, {\"SEX\":\"男\",\"NUM\":\"37\"}, {\"SEX\":\"女\",\"NUM\":\"2\"}]}";

List<Map<String, Object>> list2 = Util.convertJSON2List(result2, "Result_List", new String[] { "SEX", "NUM" });

CategorySeries categorySeries = new CategorySeries("Vehicles Chart");

for (Map<String, Object> map : list2) {

    categorySeries.add(map.get("SEX").toString(),

    Double.parseDouble(map.get("NUM").toString()));

}

View view2 = ChartFactory.getPieChartView(Main.this,categorySeries, renderer2);

if (view2 != null) {

   layout01.removeAllViews();

   layout01.destroyDrawingCache();

   layout01.addView(view2);

} else {

   Toast.makeText(Main.this, "统计结果获取失败。", Toast.LENGTH_LONG).show();

}

public static List<Map<String, Object>> convertJSON2List(String result,String name, String[] fields) {

    List<Map<String, Object>> list = new ArrayList<Map<String, Object>>();

    try {

        JSONArray array = new JSONObject(result).getJSONArray(name);

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

           JSONObject object = (JSONObject) array.opt(i);

           Map<String, Object> map = new HashMap<String, Object>();

               for (String str : fields) {

                   map.put(str, object.get(str));

               }

               list.add(map);

           }

        } catch (JSONException e) {

            Log.e("error", e.getMessage());

        }

    return list;

}