xlistview的刷新和解析xml - 317206589

package com.bwie.test;

import java.nio.channels.SelectableChannel;
import java.util.ArrayList;
import java.util.List;
import android.app.Activity;
import android.graphics.BitmapFactory;
import android.graphics.Color;
import android.graphics.Matrix;

import android.os.Bundle;
import android.support.v4.app.Fragment;
import android.support.v4.app.FragmentActivity;
import android.support.v4.app.FragmentPagerAdapter;
import android.support.v4.view.ViewPager;
import android.support.v4.view.ViewPager.OnPageChangeListener;
import android.util.DisplayMetrics;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.animation.Animation;
import android.view.animation.TranslateAnimation;
import android.widget.ImageView;
import android.widget.TextView;

public class MainActivity extends FragmentActivity implements OnClickListener,
       OnPageChangeListener {

   private List<Fragment> list;
   private TextView t1, t2, t3, t4;
    private MyFragmentZx myFragmentZx;
    private MyFragmentRe myFragmentRe;
    private MyFragmentBk myFragmentBk;
    private MyFragmentTj myFragmentTj;
    private ImageView cursor;
    private int bmpw = 0; // 游标宽度
    private int offset = 0;// // 动画图片偏移量
    private int currIndex = 0;// 当前页卡编号

   @Override
   protected void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
       setContentView(R.layout.activity_main);

       getId();
       getInfo();
        Moves();
       vp = (ViewPager) findViewById(R.id.viewpager);
       vp.setAdapter(adapter);
       vp.setOnPageChangeListener(this);
       vp.setCurrentItem(0);
   }

   private void Moves() {
       // TODO Auto-generated method stub
       // 初始化动画
        cursor = (ImageView) findViewById(R.id.imageView1);
        bmpw = BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher)
                .getWidth();// 获取图片宽度

        DisplayMetrics dm = new DisplayMetrics();
        getWindowManager().getDefaultDisplay().getMetrics(dm);
        int screenW = dm.widthPixels;// 获取分辨率宽度
        offset = (screenW / list.size() - bmpw) / 2;// 计算偏移量
        Matrix matrix = new Matrix();
        matrix.postTranslate(offset, 0);
        cursor.setImageMatrix(matrix);// 设置动画初始位置
   }

   private void getInfo() {
       // TODO Auto-generated method stub
       list = new ArrayList<Fragment>();
       myFragmentZx=new MyFragmentZx();
       myFragmentRe=new MyFragmentRe();
       myFragmentBk=new MyFragmentBk();
       myFragmentTj=new MyFragmentTj();

       list.add(myFragmentZx);
       list.add(myFragmentRe);
       list.add(myFragmentBk);
       list.add(myFragmentTj);
   }

   private void getId() {
       t1 = (TextView) findViewById(R.id.text01);
       t2 = (TextView) findViewById(R.id.text02);
       t3 = (TextView) findViewById(R.id.text03);
       t4 = (TextView) findViewById(R.id.text04);
       t1.setOnClickListener(this);
       t2.setOnClickListener(this);
       t3.setOnClickListener(this);
       t4.setOnClickListener(this);
       t1.setTextColor(Color.GREEN);
       t2.setTextColor(Color.BLACK);
       t3.setTextColor(Color.BLACK);
       t4.setTextColor(Color.BLACK);

   }

   FragmentPagerAdapter adapter = new FragmentPagerAdapter(
           getSupportFragmentManager()) {

       @Override
       public int getCount() {
           // TODO Auto-generated method stub
           return list.size();
       }

       @Override
       public Fragment getItem(int arg0) {
           // TODO Auto-generated method stub
           return list.get(arg0);
       }
   };
   private ViewPager vp;

   @Override
   public void onClick(View v) {
       // TODO Auto-generated method stub
       switch (v.getId()) {
       case R.id.text01:
           vp.setCurrentItem(0);
           break;
       case R.id.text02:
           vp.setCurrentItem(1);
           break;
       case R.id.text03:
           vp.setCurrentItem(2);
           break;
       case R.id.text04:
           vp.setCurrentItem(3);
           break;

       default:
           break;
       }
   }

   @Override
   public void onPageScrollStateChanged(int arg0) {
       // TODO Auto-generated method stub

   }

   @Override
   public void onPageScrolled(int arg0, float arg1, int arg2) {
       // TODO Auto-generated method stub

   }

   @Override
   public void onPageSelected(int arg0) {
       // TODO Auto-generated method stub
       Select(arg0);
   }

   private void Select(int position) {
       // TODO Auto-generated method stub
            int one = offset * 2 + bmpw;// 页卡1 -> 页卡2 偏移量
            int two = one * 2;// 页卡1 -> 页卡3 偏移量
            int three=two+one;
            Animation animation = null;
       switch (position) {

       case 0:
           t1.setTextColor(Color.GREEN);
           t2.setTextColor(Color.BLACK);
           t3.setTextColor(Color.BLACK);
           t4.setTextColor(Color.BLACK);
           if (currIndex == 1) {
                 animation = new TranslateAnimation(one, 0, 0, 0);
             } else if (currIndex == 2) {
                 animation = new TranslateAnimation(two, 0, 0, 0);
             }else if(currIndex==3){
                animation = new TranslateAnimation(three, 0, 0, 0);
             }
           break;
       case 1:
           t1.setTextColor(Color.BLACK);
           t2.setTextColor(Color.GREEN);
           t3.setTextColor(Color.BLACK);
           t4.setTextColor(Color.BLACK);
           if (currIndex == 0) {
                animation = new TranslateAnimation(offset, one, 0, 0);
            } else if (currIndex == 2) {
                animation = new TranslateAnimation(two, one, 0, 0);
            }else if(currIndex==3){
               animation = new TranslateAnimation(three, one, 0, 0);
            }
           break;
       case 2:
           t1.setTextColor(Color.BLACK);
           t2.setTextColor(Color.BLACK);
           t3.setTextColor(Color.GREEN);
           t4.setTextColor(Color.BLACK);
           if (currIndex == 0) {
                 animation = new TranslateAnimation(offset, two, 0, 0);
             } else if (currIndex == 1) {
                 animation = new TranslateAnimation(one, two, 0, 0);
             }else if(currIndex==3){
                animation = new TranslateAnimation(three, two, 0, 0);
             }
           break;
       case 3:
           t1.setTextColor(Color.BLACK);
           t2.setTextColor(Color.BLACK);
           t3.setTextColor(Color.BLACK);
           t4.setTextColor(Color.GREEN);
           if (currIndex == 0) {
                 animation = new TranslateAnimation(offset, three, 0, 0);
             } else if (currIndex == 1) {
                 animation = new TranslateAnimation(one, three, 0, 0);
             }else if(currIndex==2){
                animation = new TranslateAnimation(two, three, 0, 0);
             }
           break;

       default:
           break;
       }
       currIndex = position;
         animation.setFillAfter(true);// True:图片停在动画结束位置
         animation.setDuration(300);
         cursor.startAnimation(animation);
   }

}
每个Fragment的页面
package com.bwie.test;

import java.io.IOException;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;

import com.bwie.adapter.MyAdapter;
import com.bwie.xlistview.XListView;
import com.bwie.xlistview.XListView.IXListViewListener;
import com.bwie.xlistview.XListView.OnXScrollListener;
import com.bwies.bean.All;
import com.bwies.bean.Next;
import com.bwies.bean.Next_list;
import com.lidroid.xutils.HttpUtils;
import com.lidroid.xutils.exception.HttpException;
import com.lidroid.xutils.http.RequestParams;
import com.lidroid.xutils.http.ResponseInfo;
import com.lidroid.xutils.http.callback.RequestCallBack;
import com.lidroid.xutils.http.client.HttpRequest.HttpMethod;
import com.thoughtworks.xstream.XStream;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

public class MyFragmentZx extends Fragment implements IXListViewListener{

   private XListView xv;
   String url="http://www.oschina.net/action/api/news_list";
    int index=0;
   @Override
   public View onCreateView(LayoutInflater inflater,
           @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
       // TODO Auto-generated method stub
       View view=inflater.inflate(R.layout.item, null);

       xv = (XListView) view.findViewById(R.id.my_xlist);
       xv.setPullLoadEnable(true);
       xv.setPullRefreshEnable(true);
       xv.setXListViewListener(this);

       getInfo(url,1,1,10);

       return view;
   }



   private void getInfo(String urls,int i,int j,int k) {
       // TODO Auto-generated method stub
       HttpUtils   httpUtils=new   HttpUtils();
       RequestParams    params=new    RequestParams();
       params.addBodyParameter("catalog",i+"");
       params.addBodyParameter("pageIndex",j+"");
       params.addBodyParameter("pageSize", k+"");
       httpUtils.send(HttpMethod.POST,urls, params, new RequestCallBack<String>() {

           @Override
           public void onFailure(HttpException arg0, String arg1) {
               // TODO Auto-generated method stub

           }

           @Override
           public void onSuccess(ResponseInfo<String> arg0) {
               // TODO Auto-generated method stub


               XStream xStream=new XStream();

               xStream.processAnnotations(All.class);

               All all = (All) xStream.fromXML(arg0.result);

                Next_list newslist =all.getNewslist();

               MyAdapter adapter=new MyAdapter(getActivity(),newslist.getNews());

               xv.setAdapter(adapter);
           }
       });
   }

   @Override
   public void onRefresh() {
       // TODO Auto-generated method stub
       index++;
       getInfo(url,1,index,10);
       onload();
   }
   @Override
   public void onLoadMore() {
       // TODO Auto-generated method stub
       index++;
       getInfo(url,1,index,10);
       onload();
   }

   private void onload() {
       // TODO Auto-generated method stub
       xv.stopRefresh();

       xv.stopLoadMore();
       // 设置日期格式
       SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
       // 获取当前系统时间
       String nowTime = df.format(new Date(System.currentTimeMillis()));
       // 释放时提示正在刷新时的当前时间
       xv.setRefreshTime(nowTime);
   }

}

package com.bwie.test;

import java.io.IOException;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.Date;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;

import com.bwie.adapter.MyAdapter;
import com.bwie.xlistview.XListView;
import com.bwie.xlistview.XListView.IXListViewListener;
import com.bwie.xlistview.XListView.OnXScrollListener;
import com.bwies.bean.All;
import com.bwies.bean.Next_list;
import com.lidroid.xutils.HttpUtils;
import com.lidroid.xutils.exception.HttpException;
import com.lidroid.xutils.http.RequestParams;
import com.lidroid.xutils.http.ResponseInfo;
import com.lidroid.xutils.http.callback.RequestCallBack;
import com.lidroid.xutils.http.client.HttpRequest.HttpMethod;
import com.thoughtworks.xstream.XStream;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

public class MyFragmentRe extends Fragment implements IXListViewListener{

   private XListView xv;
   String url="http://www.oschina.net/action/api/news_list";
    int index=0;
   @Override
   public View onCreateView(LayoutInflater inflater,
           @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
       // TODO Auto-generated method stub
       View view=inflater.inflate(R.layout.item, null);

       xv = (XListView) view.findViewById(R.id.my_xlist);
       xv.setPullLoadEnable(true);
       xv.setPullRefreshEnable(true);
       xv.setXListViewListener(this);

       getInfo(url,1,1,10);

       return view;
   }



   private void getInfo(String urls,int i,int j,int k) {
       // TODO Auto-generated method stub
       HttpUtils   httpUtils=new   HttpUtils();
       RequestParams    params=new    RequestParams();
       params.addBodyParameter("catalog",i+"");
       params.addBodyParameter("pageIndex",j+"");
       params.addBodyParameter("pageSize", k+"");
       params.addBodyParameter("week","");
       httpUtils.send(HttpMethod.POST,urls, params, new RequestCallBack<String>() {

           @Override
           public void onFailure(HttpException arg0, String arg1) {
               // TODO Auto-generated method stub

           }

           @Override
           public void onSuccess(ResponseInfo<String> arg0) {
               // TODO Auto-generated method stub


               XStream xStream=new XStream();

               xStream.processAnnotations(All.class);

               All all = (All) xStream.fromXML(arg0.result);

                Next_list newslist =all.getNewslist();

               MyAdapter adapter=new MyAdapter(getActivity(),newslist.getNews());

               xv.setAdapter(adapter);
           }
       });
   }

   @Override
   public void onRefresh() {
       // TODO Auto-generated method stub
       index++;
       getInfo(url,1,index,10);
       onload();
   }
   @Override
   public void onLoadMore() {
       // TODO Auto-generated method stub
       index++;
       getInfo(url,1,index,10);
       onload();
   }

   private void onload() {
       // TODO Auto-generated method stub
       xv.stopRefresh();

       xv.stopLoadMore();
       // 设置日期格式
       SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
       // 获取当前系统时间
       String nowTime = df.format(new Date(System.currentTimeMillis()));
       // 释放时提示正在刷新时的当前时间
       xv.setRefreshTime(nowTime);
   }

}

package com.bwie.test;

import java.io.IOException;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;

import com.biew.blogs.Blogs;
import com.biew.blogs.One;
import com.bwie.adapter.MyAdapter;
import com.bwie.adapter.MyBAdapter;
import com.bwie.xlistview.XListView;
import com.bwie.xlistview.XListView.IXListViewListener;
import com.bwie.xlistview.XListView.OnXScrollListener;
import com.bwies.bean.All;
import com.bwies.bean.Next_list;
import com.lidroid.xutils.HttpUtils;
import com.lidroid.xutils.exception.HttpException;
import com.lidroid.xutils.http.RequestParams;
import com.lidroid.xutils.http.ResponseInfo;
import com.lidroid.xutils.http.callback.RequestCallBack;
import com.lidroid.xutils.http.client.HttpRequest.HttpMethod;
import com.thoughtworks.xstream.XStream;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

public class MyFragmentBk extends Fragment implements IXListViewListener{

   private XListView xv;
    String url="http://www.oschina.net/action/api/blog_list";
    int index=0;

   @Override
   public View onCreateView(LayoutInflater inflater,
           @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
       // TODO Auto-generated method stub
       View view=inflater.inflate(R.layout.item, null);

       xv = (XListView) view.findViewById(R.id.my_xlist);
       xv.setPullLoadEnable(true);
       xv.setPullRefreshEnable(true);
       xv.setXListViewListener(this);

        getInfo("latest",1,10);

       return view;
   }

   private void getInfo(String str,int j,int k) {
       // TODO Auto-generated method stub
       HttpUtils   httpUtils=new   HttpUtils();
       RequestParams    params=new    RequestParams();
       params.addBodyParameter("type",str);
       params.addBodyParameter("pageIndex",j+"");
       params.addBodyParameter("pageSize", k+"");

       httpUtils.send(HttpMethod.POST,url, params, new RequestCallBack<String>() {

           @Override
           public void onFailure(HttpException arg0, String arg1) {
               // TODO Auto-generated method stub

           }

           @Override
           public void onSuccess(ResponseInfo<String> arg0) {
               // TODO Auto-generated method stub

           Log.i("TAG", arg0.result.toString());
           XStream xStream=new XStream();

           xStream.processAnnotations(One.class);

           One fromXML = (One) xStream.fromXML(arg0.result);


           List<Blogs> list = fromXML.blogs.blog;



           MyBAdapter myBAdapter=new   MyBAdapter(getActivity(), list);
           xv.setAdapter(myBAdapter);

           }
       });
   }


   @Override
   public void onRefresh() {
       // TODO Auto-generated method stub
       index++;
       getInfo( "latest", index, 10);
       load();
   }
   @Override
   public void onLoadMore() {
       // TODO Auto-generated method stub
       index++;
       getInfo( "latest", index, 10);
       load();
   }


   public void load(){

       xv.stopRefresh();
       xv.stopLoadMore();

//       SimpleDateFormat df=new   SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
//       String format = df.format(new Date(System.currentTimeMillis()));
//
//       xv.setRefreshTime(format);
       SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
       // 获取当前系统时间
       String nowTime = df.format(new Date(System.currentTimeMillis()));
       // 释放时提示正在刷新时的当前时间
       xv.setRefreshTime(nowTime);

   }

}

package com.bwie.test;

import java.io.IOException;
import java.io.InputStream;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.List;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import com.biew.blogs.Blogs;
import com.biew.blogs.One;
import com.bwie.adapter.MyBAdapter;
import com.bwie.xlistview.XListView;
import com.bwie.xlistview.XListView.IXListViewListener;
import com.bwie.xlistview.XListView.OnXScrollListener;
import com.lidroid.xutils.HttpUtils;
import com.lidroid.xutils.exception.HttpException;
import com.lidroid.xutils.http.RequestParams;
import com.lidroid.xutils.http.ResponseInfo;
import com.lidroid.xutils.http.callback.RequestCallBack;
import com.lidroid.xutils.http.client.HttpRequest.HttpMethod;
import com.thoughtworks.xstream.XStream;

import android.os.Bundle;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

public class MyFragmentTj extends Fragment implements IXListViewListener{

   private XListView xv;
    String url="http://www.oschina.net/action/api/blog_list";
    int index=0;

   @Override
   public View onCreateView(LayoutInflater inflater,
           @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
       // TODO Auto-generated method stub
       View view=inflater.inflate(R.layout.item, null);

       xv = (XListView) view.findViewById(R.id.my_xlist);
       xv.setPullLoadEnable(true);
       xv.setPullRefreshEnable(true);
       xv.setXListViewListener(this);

        getInfo("recommend",1,10);

       return view;
   }

   private void getInfo(String str,int j,int k) {
       // TODO Auto-generated method stub
       HttpUtils   httpUtils=new   HttpUtils();
       RequestParams    params=new    RequestParams();
       params.addBodyParameter("type",str);
       params.addBodyParameter("pageIndex",j+"");
       params.addBodyParameter("pageSize", k+"");

       httpUtils.send(HttpMethod.POST,url, params, new RequestCallBack<String>() {

           @Override
           public void onFailure(HttpException arg0, String arg1) {
               // TODO Auto-generated method stub

           }

           @Override
           public void onSuccess(ResponseInfo<String> arg0) {
               // TODO Auto-generated method stub
           XStream xStream=new XStream();

           xStream.processAnnotations(One.class);

           One fromXML = (One) xStream.fromXML(arg0.result);

           List<Blogs> list = fromXML.blogs.blog;

           MyBAdapter myBAdapter=new   MyBAdapter(getActivity(), list);
           xv.setAdapter(myBAdapter);

           }
       });
   }


   @Override
   public void onRefresh() {
       // TODO Auto-generated method stub
       index++;
       getInfo( "recommend", index, 10);
       load();
   }
   @Override
   public void onLoadMore() {
       // TODO Auto-generated method stub
       index++;
       getInfo( "recommend", index, 10);
       load();
   }


   public void load(){

       xv.stopRefresh();

       xv.stopLoadMore();

//       SimpleDateFormat df=new   SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
//       String format = df.format(new Date(System.currentTimeMillis()));
//
//       xv.setRefreshTime(format);
       SimpleDateFormat df = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
       // 获取当前系统时间
       String nowTime = df.format(new Date(System.currentTimeMillis()));
       // 释放时提示正在刷新时的当前时间
       xv.setRefreshTime(nowTime);

   }

}

XListView实现上拉加载新数据和下拉刷新数据

xlistview_footer.xml

xlistview_header.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:gravity="bottom" >

    <RelativeLayout
        android:id="@+id/xlistview_header_content"
        android:layout_width="fill_parent"
        android:layout_height="60dp" >

        <LinearLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:gravity="center"
            android:orientation="vertical" android:id="@+id/xlistview_header_text">

            <TextView
                android:id="@+id/xlistview_header_hint_textview"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="@string/xlistview_header_hint_normal" />

            <LinearLayout
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginTop="3dp" >

                <TextView
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:text="@string/xlistview_header_last_time"
                    android:textSize="12sp" />

                <TextView
                    android:id="@+id/xlistview_header_time"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:textSize="12sp" />
            </LinearLayout>
        </LinearLayout>

        <ImageView
            android:id="@+id/xlistview_header_arrow"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignLeft="@id/xlistview_header_text"
            android:layout_centerVertical="true"
            android:layout_marginLeft="-35dp"
            android:src="@drawable/xlistview_arrow" />

        <ProgressBar
            android:id="@+id/xlistview_header_progressbar"
            android:layout_width="30dp"
            android:layout_height="30dp"
            android:layout_alignLeft="@id/xlistview_header_text"
            android:layout_centerVertical="true"
            android:layout_marginLeft="-40dp"
            android:visibility="invisible" />
    </RelativeLayout>

</LinearLayout>

主页面的布局

添加适配器

package com.bwie.adapter;

import java.util.List;

import com.bwie.test.R;
import com.bwies.bean.Next;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;

public class MyAdapter extends BaseAdapter {
    Context context;
    List<Next> list;
    public MyAdapter(Context context, List<Next> list) {
       super();
       this.context = context;
       this.list = list;
    }
   @Override
   public int getCount() {
       // TODO Auto-generated method stub
       return list.size();
   }

   @Override
   public Object getItem(int arg0) {
       // TODO Auto-generated method stub
       return list.get(arg0);
   }

   @Override
   public long getItemId(int arg0) {
       // TODO Auto-generated method stub
       return arg0;
   }

   @Override
   public View getView(int position, View convertView, ViewGroup parent) {
       ViewHolder viewHolder;
       if(convertView==null){
           viewHolder=new ViewHolder();
           convertView=LayoutInflater.from(context).inflate(R.layout.listview_item, null);
           viewHolder.t1=(TextView) convertView.findViewById(R.id.text_title);
           viewHolder.t2=(TextView) convertView.findViewById(R.id.text_sub);
           viewHolder.t3=(TextView) convertView.findViewById(R.id.text_tt);
           convertView.setTag(viewHolder);
       }else{
           viewHolder=(ViewHolder) convertView.getTag();
       }
           viewHolder.t1.setText(list.get(position).getTitle());
           viewHolder.t2.setText(list.get(position).getBody());
           viewHolder.t3.setText(list.get(position).getAuthor()+"    "+list.get(position).getPubDate()+"       "+list.get(position).getCommentCount());

           return convertView;
   }
    class ViewHolder{
       TextView t1,t2,t3;
    }
}

自己写的bean记得加注解啊

@XStreamAlias("oschina")最外面的那个标签

@XStreamAlias("blogs")里面包含对象的那个标签

@XStreamImplicit(itemFieldName="blog")这是那个要对象的标签

发表于 2016-04-01 11:00 317206589 阅读(228) 评论(0) 收藏举报