XListView的简单使用

package com.bawei.wzq.xlistview;

import android.app.Activity;
import android.os.Bundle;
import android.os.Handler;
import android.view.KeyEvent;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.SimpleAdapter;
import android.widget.Toast;

import java.util.ArrayList;
import java.util.HashMap;

public class MainActivity extends Activity implements XListView.IXListViewListener {
private XListView mListView;
private SimpleAdapter mAdapter1;
private Handler mHandler;
private ArrayList<HashMap<String, Object>> dlist;

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
/** 下拉刷新，上拉加载 */
dlist = new ArrayList<HashMap<String, Object>>();
mListView = (XListView) findViewById(R.id.techan_xListView);// 这个listview是在这个layout里面
mListView.setPullLoadEnable(true);// 设置让它上拉，FALSE为不让上拉，便不加载更多数据
mAdapter1 = new SimpleAdapter(MainActivity.this, getData(),
R.layout.scenic_item_list, new String[]{"name", "img",
"content"}, new int[]{R.id.title, R.id.img,
R.id.content});
mListView.setAdapter(mAdapter1);
mListView.setXListViewListener(this);
mHandler = new Handler();
mListView.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view,
int position, long id) {
Toast.makeText(getApplicationContext(), "您点击了" + data[position - 1], Toast.LENGTH_LONG).show();
}
});
}

/**
* 初始化本地数据
*/
String data[] = new String[]{"三块石国家森林公园", "关山湖国家水利风景区", "小鹿沟青龙寺景区",
"天女山风景区", "后安腰堡采摘园"};
String data1[] = new String[]{"抚顺县救兵乡王木村", "抚顺县救兵乡王木村", "抚顺县救兵乡王木村",
"抚顺县救兵乡王木村", "抚顺县救兵乡王木村"};

private ArrayList<HashMap<String, Object>> getData() {

for (int i = 0; i < data.length; i++) {
HashMap<String, Object> map = new HashMap<String, Object>();
map.put("name", data[i]);
map.put("content", data1[i]);
map.put("img", R.mipmap.ic_launcher);
dlist.add(map);
}
return dlist;
}

/**
* 停止刷新，
*/
private void onLoad() {
mListView.stopRefresh();
mListView.stopLoadMore();
mListView.setRefreshTime("刚刚");
}

// 刷新
@Override
public void onRefresh() {
mHandler.postDelayed(new Runnable() {
@Override
public void run() {
getData();
mListView.setAdapter(mAdapter1);
onLoad();
}
}, 2000);
}

// 加载更多
@Override
public void onLoadMore() {
mHandler.postDelayed(new Runnable() {

@Override
public void run() {
getData();
mAdapter1.notifyDataSetChanged();
onLoad();
}
}, 2000);
}

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {
this.finish();
}
return false;
}

}