XListView、XListViewFooter、XListViewHeader的上拉刷新和下拉加载

xml中：

<包名.XListView 
        android:id="@+id/peopleNearby_listView"
        android:layout_width="match_parent"
        android:layout_height="match_parent">
        
    </包名.XListView>

Java代码中：

初始化中：
mXListView.setPullLoadEnable(true);
mXListView.setXListViewListener(this);//本类要实现implements IXListViewListener接口

if (pageNum > 1) {
            mXListView.setStackFromBottom(true);
        } else {
            mXListView.setStackFromBottom(false);
        }


@SuppressLint("HandlerLeak")
    private void initViewLVDataToDisplay() {
        final Handler handle = new Handler() {
            public void handleMessage(Message msg) {
                if (msg.what == 1) {
                    pageOld = pageNum;
                    setDataLV();
                    Toast.makeText(PeopleNearbyActivity.this, "访问网络成功",
                            Toast.LENGTH_SHORT).show();
                } else {
                    Toast.makeText(PeopleNearbyActivity.this, "访问网络失败",
                            Toast.LENGTH_SHORT).show();
                }
                onLoad();
            }
        };

        final NoButtonDialog myDialog = new NoButtonDialog(
                PeopleNearbyActivity.this, R.style.MyDialog);
        myDialog.show();
        // 设置ProgressDialog 是否可以按退回键取消
        myDialog.setCancelable(false);
        new Thread() {
            public void run() {
                Message msg = Message.obtain();
                msg.what = 0;
                try {

                    Looper.prepare();
                     String url = https.url86;
                    List<NameValuePair> params = new ArrayList<NameValuePair>();
                    params.add(new BasicNameValuePair("uid", SharedPClass.getParam("uid", PeopleActivity.this)));
                    params.add(new BasicNameValuePair("longitude", String.valueOf(longitude)));
                    params.add(new BasicNameValuePair("latitude", String.valueOf(latitude)));
                    params.add(new BasicNameValuePair("page", pageNum + ""));
                    String str;
                    http.getHttpClient();
                    str = http.doPost(url, params, PeopleActivity.this);
                    System.out.println(url + "  " + params.toString());
                    System.out.println(url + " 对应的返回json数据 " + str);
                    
                    JSONObject json = new JSONObject(str);
                    if (Integer.valueOf(json.getString("status")) == 1) {
                        // 验证成功
                        msg.what = 1;
                        // 解析json数据，然后设置在mMatchInfoData变量中
                        boolean flag = parserDataAndSetList(str);
                        if (flag == false) {
                            msg.what = 0;
                        }
                    }
                } catch (Exception e) {
                    // TODO: handle exception
                } finally {
                    myDialog.dismiss();
                }
                handle.sendMessage(msg);
                Looper.loop();
            };
        }.start();
    }

@Override
    public void onRefresh() {
        // TODO Auto-generated method stub
        pageOld = 0;
        pageNum = 1;
        initViewLVDataToDisplay();
    }

    @Override
    public void onLoadMore() {
        // TODO Auto-generated method stub
        //pageNum = allListData.size() / sendNumOneTime + 1;
        if (pageNum == pageOld) {
            pageNum++;
            //结束加载功能，回复界面
            onLoad();
        }else {
            initViewLVDataToDisplay();
        }
    }
    
    private void onLoad() {
        try {
            mXListView.setRefreshTime("刚刚");
            mXListView.stopRefresh();
            mXListView.stopLoadMore();
        } catch (Exception e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
            Log.i("qianhailixiangtesterror", "onLoad报错inTender");
        }
    }