笑话数据的请求

来源：互联网发布：软件销售好做吗编辑：程序博客网时间：2024/06/08 07:21

package com.example.json_;

import java.util.List;
import java.util.Map;

public class Bean {

   public String error_code;
   public String reason;
   public Result result;

   public class Result {

       public List<Map<Integer, String> >data;

   }
}

package com.example.json_;

public class ListView_Bean {

   private int num;
   private String values;

   public ListView_Bean(int num, String values) {
       super();
       this.num = num;
       this.values = values;
   }

   public int getNum() {
       return num;
   }

   public void setNum(int num) {
       this.num = num;
   }

   public String getValues() {
       return values;
   }

   public void setValues(String values) {
       this.values = values;
   }

   public ListView_Bean() {
       super();
   }
}

package com.example.json_;

import java.util.List;
import android.content.Context;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.TextView;

public class MyAdapter extends BaseAdapter {

   private Context context;
   private List<ListView_Bean> list;

   public MyAdapter(Context context, List<ListView_Bean> list) {
       super();
       this.context = context;
       this.list = list;
   }

   @Override
   public int getCount() {
       return list.size();
   }

   @Override
   public Object getItem(int position) {
       return null;
   }

   @Override
   public long getItemId(int position) {
       return 0;
   }

   @Override
   public View getView(int position, View convertView, ViewGroup parent) {
       View view = View.inflate(context, R.layout.item, null);
       TextView textView_num = (TextView) view.findViewById(R.id.num);
       TextView textView_values = (TextView) view.findViewById(R.id.values);

       textView_num.setText(list.get(position).getNum() + " :");
       textView_values.setText(list.get(position).getValues());
       return view;
   }
}

package com.example.json_;

import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import android.app.Activity;
import android.os.Bundle;
import android.widget.ListView;
import com.google.gson.Gson;
import com.lidroid.xutils.HttpUtils;
import com.lidroid.xutils.exception.HttpException;
import com.lidroid.xutils.http.ResponseInfo;
import com.lidroid.xutils.http.callback.RequestCallBack;
import com.lidroid.xutils.http.client.HttpRequest.HttpMethod;

public class MainActivity extends Activity {

   String url = "http://japi.juhe.cn/funny/type.from?key=%209f69cc0f8cc26e449e273d24c90ea410";
   private ArrayList<ListView_Bean> arrayList;
   private ListView listView;

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

       listView = (ListView) findViewById(R.id.listview);
       arrayList = new ArrayList<ListView_Bean>();

       HttpUtils httpUtils = new HttpUtils();
       httpUtils.send(HttpMethod.POST, url, new RequestCallBack<String>() {

           @Override
           public void onFailure(HttpException arg0, String arg1) {
           }

           @Override
           public void onSuccess(ResponseInfo<String> arg0) {

               Gson gson = new Gson();
               Bean fromJson = gson.fromJson(arg0.result, Bean.class);
               List<Map<Integer, String>> data = fromJson.result.data;

               for (int i = 0; i < data.size(); i++) {

                   Iterator<Integer> iterator = data.get(i).keySet()
                           .iterator();
                   while (iterator.hasNext()) {
                       Integer next = iterator.next();
                       String string = data.get(i).get(next);
                       arrayList.add(new ListView_Bean(next, string));
                   }
               }
               listView.setAdapter(new MyAdapter(MainActivity.this, arrayList));
           }
       });
   }
}

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