xlistview上拉刷新下拉加载

来源：互联网发布：定制棕垫知乎编辑：程序博客网时间：2024/06/05 21:05

private XListView xv;
private List list;
private String time;
//2秒刷新以及停止刷新

Handler handler=new Handler(){        public void handleMessage(android.os.Message msg) {             myBaseAdapter.notifyDataSetChanged();           close();        }        private void close() {          //停止刷新          xv.stopRefresh();           xv.setRefreshTime(time);            time=gettime();             //停止加载          xv.stopLoadMore();      }        private String gettime() {          SimpleDateFormat format=new SimpleDateFormat("hh:mm:ss");                        String string = format.format(new Date());          return string;      };  };

//为xlistview设置数据

list = new ArrayList<String>();        for(int i=0;i<100;i++){            list.add(""+i);        }

xv=(XListView)findViewById(R.id.xlistView);        myBaseAdapter = new MyBaseAdapter(this,list);        xv.setAdapter(myBaseAdapter);        //下拉刷新        xv.setPullRefreshEnable(true);        //加载更多        xv.setPullLoadEnable(true);

//xlistView上拉加载下拉刷新监听方法        xv.setXListViewListener(new IXListViewListener() {            @Override            public void onRefresh() {                handler.postDelayed(new Runnable() {                    @Override                    public void run() {                        list.add(0,"你好啊！");                        handler.sendEmptyMessage(0);                    }                }, 2000);            }            @Override            public void onLoadMore() {                handler.postDelayed(new Runnable() {                    @Override                    public void run() {                        for (int i = 100; i < 200; i++) {                            list.add(""+i);                            handler.sendEmptyMessage(0);                        }                    }                }, 2000);            }        });    }

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