解析网络json数据，模拟美团界面显示。

<?xml version="1.0" encoding="UTF-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="80dp"
    android:background="@android:color/white" >

    <ImageView
        android:id="@+id/list_icon_img"
        android:layout_width="80dp"
        android:layout_height="80dp"
        android:src="@drawable/ic_launcher" />

    <TextView
        android:id="@+id/list_name_txt"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_toRightOf="@id/list_icon_img"
        android:singleLine="true"
        android:text="瑞庭竹岛酒店"
        android:textColor="@android:color/background_dark"
        android:textSize="16sp" />

    <TextView
        android:id="@+id/list_coupe_txt"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@id/list_name_txt"
        android:layout_toRightOf="@id/list_icon_img"
        android:singleLine="true"
        android:text="网上预定入住可享返现优惠"
        android:textColor="@android:color/holo_red_dark"
        android:textSize="14sp" />

    <TextView
        android:id="@+id/list_distance_txt"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_alignParentRight="true"
        android:layout_marginRight="10dp"
        android:drawableLeft="@drawable/info_map"
        android:text="2.0k"
        android:textColor="@android:color/tab_indicator_text"
        android:textSize="14sp" />

    <TextView
        android:id="@+id/list_location_txt"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true"
        android:layout_toLeftOf="@id/list_distance_txt"
        android:layout_toRightOf="@id/list_icon_img"
        android:singleLine="true"
        android:text="四川省成都市高新区老成仁路8号成都市高新区老成都市高新区老成都市高新区老成都市高新区老"
        android:textColor="@android:color/tab_indicator_text"
        android:textSize="14sp" />
-



    <RelativeLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_alignParentTop="true" >

        <ImageView
            android:id="@+id/list_card_img"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:src="@drawable/near_card" />

        <ImageView
            android:id="@+id/list_group_img"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_toRightOf="@id/list_card_img"
            android:src="@drawable/near_group" />

        <ImageView
            android:id="@+id/list_ticket_img"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_toRightOf="@id/list_group_img"
            android:src="@drawable/near_ticket" />
    </RelativeLayout>

</RelativeLayout>

运行效果图：

需要用到四个lib包 ：解析json  gson包，从网络地址解析json数据成String字符串的异步网络解析工具AsyncHttpClient，等

下载地址：点击下载

代码如下：

package com.lixu.testjsonall;

import java.util.ArrayList;
import java.util.List;
import com.google.gson.Gson;
import com.loopj.android.http.AsyncHttpClient;
import com.loopj.android.http.TextHttpResponseHandler;
import com.squareup.picasso.Picasso;
import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.view.Window;
import android.widget.ArrayAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import cz.msebera.android.httpclient.Header;

public class MainActivity extends Activity {
    private String net_url = "http://192.168.1.139/json/around";
    private ListView lv;
    private MyAdapter mMyAdapter;

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

        lv = (ListView) findViewById(R.id.lv);

        mMyAdapter = new MyAdapter(this, -1);

        lv.setAdapter(mMyAdapter);

        AsyncHttpClient ahc = new AsyncHttpClient();
        ahc.get(net_url, new TextHttpResponseHandler() {
            // 通过网络地址解析Json数据成String类型
            @Override
            public void onSuccess(int arg0, Header[] arg1, String arg2) {
                // 从字符串中解析json文件
                Gson gson = new Gson();
                Infoall infoall = gson.fromJson(arg2, Infoall.class);
                Info info = infoall.getInfo();
                List<MerchantKey> mMerchantKey = info.getMerchantKey();
                mMyAdapter.setList(mMerchantKey);
            }

            @Override
            public void onFailure(int arg0, Header[] arg1, String arg2, Throwable arg3) {

                Toast.makeText(getApplicationContext(), "错误！", 0).show();
            }
        });

    }

    private class MyAdapter extends ArrayAdapter {
        private LayoutInflater flater;
        private List<MerchantKey> data = new ArrayList<MerchantKey>();
        private Context context;

        public MyAdapter(Context context, int resource) {
            super(context, resource);
            this.context = context;
            flater = LayoutInflater.from(context);
        }

        public void setList(List<MerchantKey> data) {
            this.data = data;
            mMyAdapter.notifyDataSetChanged();
        }

        @Override
        public View getView(int position, View convertView, ViewGroup parent) {
            if (convertView == null)
                convertView = flater.inflate(R.layout.list, null);
            TextView biaoti = (TextView) convertView.findViewById(R.id.list_name_txt);
            biaoti.setText(data.get(position).getName());
            TextView biaoti2 = (TextView) convertView.findViewById(R.id.list_coupe_txt);
            biaoti2.setText(data.get(position).getCoupon());

            TextView dizhi = (TextView) convertView.findViewById(R.id.list_location_txt);
            dizhi.setText(data.get(position).getLocation());

            TextView juli = (TextView) convertView.findViewById(R.id.list_distance_txt);
            juli.setText(data.get(position).getDistance());

            ImageView jpg = (ImageView) convertView.findViewById(R.id.list_icon_img);
            Picasso.with(context).load(data.get(position).getPicUrl()).into(jpg);

            ImageView tuan = (ImageView) convertView.findViewById(R.id.list_group_img);
            ImageView quan = (ImageView) convertView.findViewById(R.id.list_ticket_img);
            ImageView ka = (ImageView) convertView.findViewById(R.id.list_card_img);

            if (data.get(position).getGroupType().equals("YES")) {
                tuan.setVisibility(View.VISIBLE);
            } else {
                tuan.setVisibility(View.GONE);
            }
            if (data.get(position).getCardType().equals("YES")) {
                ka.setVisibility(View.VISIBLE);
            } else {
                ka.setVisibility(View.GONE);
            }
            if (data.get(position).getCouponType().equals("YES")) {
                quan.setVisibility(View.VISIBLE);
            } else {
                quan.setVisibility(View.GONE);
            }

            return convertView;

        }

        @Override
        public int getCount() {

            return data.size();
        }

    }

}

package com.lixu.testjsonall;

import java.util.List;

public class Info {
    private List<MerchantKey> merchantKey;

    public List<MerchantKey> getMerchantKey() {
        return merchantKey;
    }

    public void setMerchantKey(List<MerchantKey> merchantKey) {
        this.merchantKey = merchantKey;
    }

}

package com.lixu.testjsonall;

public class Infoall {

    private Info info;

    public Info getInfo() {
        return info;
    }

    public void setInfo(Info info) {
        this.info = info;
    }

}

package com.lixu.testjsonall;

public class MerchantKey {
    private String name;
    private String coupon;
    private String location;
    private String distance;
    private String picUrl;
    private String couponType;
    private String cardType;
    private String groupType;

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getCoupon() {
        return coupon;
    }

    public void setCoupon(String coupon) {
        this.coupon = coupon;
    }

    public String getLocation() {
        return location;
    }

    public void setLocation(String location) {
        this.location = location;
    }

    public String getDistance() {
        return distance;
    }

    public void setDistance(String distance) {
        this.distance = distance;
    }

    public String getPicUrl() {
        return picUrl;
    }

    public void setPicUrl(String picUrl) {
        this.picUrl = picUrl;
    }

    public String getCouponType() {
        return couponType;
    }

    public void setCouponType(String couponType) {
        this.couponType = couponType;
    }

    public String getCardType() {
        return cardType;
    }

    public void setCardType(String cardType) {
        this.cardType = cardType;
    }

    public String getGroupType() {
        return groupType;
    }

    public void setGroupType(String groupType) {
        this.groupType = groupType;
    }

}

xml文件：

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context="com.lixu.testjsonall.MainActivity" >

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@drawable/title_log"
        android:orientation="horizontal" >

        <ImageView
            android:id="@+id/fanhui"
            android:layout_width="30dp"
            android:layout_height="30dp"
            android:layout_gravity="center"
            android:src="@drawable/btn_back" />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_gravity="center"
            android:text="    我的关注"
            android:textSize="25sp" />
    </LinearLayout>

    <ListView
        android:id="@+id/lv"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</LinearLayout>