mvp(okhttp)请求图片与数据

//依赖

implementation files('libs/universal-image-loader-1.9.3-with-sources.jar')
compile 'com.android.support:recyclerview-v7:23.4.0'
compile 'com.squareup.okhttp3:okhttp:3.9.1'
implementation files('libs/gson-2.2.4.jar')

//清单文件

<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />

android:name=".MyApplication"

//activity_main

xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context="com.example.mvvp.MainActivity">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="10dp"
        android:text="搜索商品"
        android:textSize="24sp" />

    <ImageView
        android:id="@+id/imgView"
        android:layout_width="30dp"
        android:layout_height="30dp"
        android:layout_alignParentRight="true"
        android:layout_marginRight="10dp"
        android:layout_marginTop="10dp"
        android:src="@drawable/grid_icon" />

    <View
        android:layout_width="match_parent"
        android:layout_height="2dp"
        android:layout_marginTop="50dp"
        android:background="#666666" />

    <EditText
        android:layout_width="300dp"
        android:layout_height="40dp"
        android:layout_marginLeft="30dp"
        android:layout_marginTop="65dp"
        android:background="@drawable/wenben"
        android:drawableLeft="@drawable/sear"
        android:hint="请输入关键字" />

    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentRight="true"
        android:layout_marginRight="10dp"
        android:layout_marginTop="60dp"
        android:id="@+id/btn_sou"
        android:text="搜索" />

    <android.support.v7.widget.RecyclerView
        android:id="@+id/rv"
        android:layout_marginTop="130dp"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content">android.support.v7.widget.RecyclerView>


RelativeLayout>

//book_layout

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="match_parent"
    android:orientation="vertical">

    <ImageView
        android:id="@+id/book_img"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:layout_marginLeft="10dp"
        android:layout_marginTop="20dp"
        android:src="@mipmap/ic_launcher" />

    <TextView
        android:id="@+id/book_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="120dp"
        android:layout_marginTop="20dp"
        android:text="123" />

    <TextView
        android:id="@+id/text_oldprice"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="120dp"
        android:layout_marginTop="70dp"
        android:text="456" />

    <TextView
        android:id="@+id/text_newprice"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="300dp"
        android:layout_marginTop="70dp"
        android:textColor="#F23707"
        android:text="234555" />

RelativeLayout>

//var_layout

xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">
    <ImageView
        android:id="@+id/book_img"
        android:layout_width="100dp"
        android:layout_height="100dp"
        android:layout_marginLeft="10dp"
        android:layout_marginTop="20dp"
        android:src="@mipmap/ic_launcher" />

    <TextView
        android:id="@+id/book_text"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="20dp"
        android:layout_marginTop="5dp"
        android:text="123" />

    <TextView
        android:id="@+id/text_oldprice"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="20dp"
        android:layout_marginTop="5dp"
        android:text="456" />

    <TextView
        android:id="@+id/text_newprice"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="20dp"
        android:layout_marginTop="5dp"
        android:textColor="#F23707"
        android:text="234555" />

LinearLayout>

//MainActivity

package com.example.mvvp;

import android.os.Build;
import android.os.Bundle;
import android.support.annotation.RequiresApi;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.widget.ImageView;

import com.example.mvvp.adapter.MyAdapter;
import com.example.mvvp.bean.Bijiben;
import com.example.mvvp.presenter.BookPre;
import com.example.mvvp.view.LoginView;

import java.util.List;

public class MainActivity extends AppCompatActivity implements LoginView {

    private RecyclerView rv;
    private int q = 1;
    private boolean flag = true;
    private ImageView imgView;
    private MyAdapter adapter;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        rv = (RecyclerView) findViewById(R.id.rv);
        imgView = (ImageView) findViewById(R.id.imgView);
        BookPre bookPre = new BookPre(this);
        bookPre.getBijiuben();
        //  rv.setAdapter(new MyAdapter(MainActivity.this, list, q));
    }

    @Override
    public void onSuccess(final List list) {
        //Log.i("111",list.toString()+"");
        //rv.setLayoutManager(new LinearLayoutManager(MainActivity.this, LinearLayoutManager.VERTICAL, false));
        // rv.setAdapter(new MyAdapter(MainActivity.this, list, q));
        //设置分割线
        // rv.addItemDecoration(new );

        imgView.setOnClickListener(new View.OnClickListener() {
            @RequiresApi(api = Build.VERSION_CODES.GINGERBREAD)
            @Override
            public void onClick(View view) {
                if (flag) {
                    LinearLayoutManager manager = new LinearLayoutManager(MainActivity.this, LinearLayoutManager.VERTICAL, false);

                    rv.setLayoutManager(manager);
                    adapter = new MyAdapter(MainActivity.this, list, 2);
                    rv.setAdapter(adapter);
                    imgView.setImageDrawable(getResources().getDrawable(R.drawable.lv_icon));
                    flag = false;
                } else {
                    GridLayoutManager manager = new GridLayoutManager(MainActivity.this, 2, LinearLayoutManager.VERTICAL, false);
                    rv.setLayoutManager(manager);
                    adapter = new MyAdapter(MainActivity.this, list, 1);
                    rv.setAdapter(adapter);
                    imgView.setImageDrawable(getResources().getDrawable(R.drawable.grid_icon));
                    flag = true;
                }
            }
        });
    }

    @Override
    public void onFailed() {

    }
}

//MyApplication

package com.example.mvvp;

import android.app.Application;

/**
 * Created by 哥哥 on 2017/12/11 0011.
 */

public class MyApplication extends Application {
    @Override
    public void onCreate() {
        super.onCreate();

        //进行全局初使化
        ImageloaderUtil.initConfig(this);

    }
}

//ImageloaderUtil

package com.example.mvvp;

import android.content.Context;
import android.graphics.Bitmap;
import android.os.Environment;

import com.nostra13.universalimageloader.cache.disc.impl.UnlimitedDiscCache;
import com.nostra13.universalimageloader.cache.disc.naming.Md5FileNameGenerator;
import com.nostra13.universalimageloader.core.DisplayImageOptions;
import com.nostra13.universalimageloader.core.ImageLoader;
import com.nostra13.universalimageloader.core.ImageLoaderConfiguration;

import java.io.File;

public class ImageloaderUtil {
    /**
     * ImageLoader的配置
     *
     * @param context
     */
    public static void initConfig(Context context) {
        //配置
//        File cacheFile=context.getExternalCacheDir();
        File cacheFile = new File(Environment.getExternalStorageDirectory() + "/" + "imgages");
        ImageLoaderConfiguration config = new ImageLoaderConfiguration.Builder(context)
                .memoryCacheExtraOptions(480, 800)//缓存图片最大的长和宽
                .threadPoolSize(2)//线程池的数量
                .threadPriority(4)
                .memoryCacheSize(2 * 1024 * 1024)//设置内存缓存区大小
                .diskCacheSize(20 * 1024 * 1024)//设置sd卡缓存区大小
                .diskCache(new UnlimitedDiscCache(cacheFile))//自定义缓存目录
                .writeDebugLogs()//打印日志内容
                .diskCacheFileNameGenerator(new Md5FileNameGenerator())//给缓存的文件名进行md5加密处理
                .build();
        ImageLoader.getInstance().init(config);
    }

    /**
     * 获取图片设置类
     *
     * @return
     */
    public static DisplayImageOptions getImageOptions() {

        DisplayImageOptions optionsoptions = new DisplayImageOptions.Builder()
                .cacheInMemory(true)//使用内存缓存
                .cacheOnDisk(true)//使用磁盘缓存
                .bitmapConfig(Bitmap.Config.RGB_565)//设置图片格式
                .build();
        return optionsoptions;
    }
}

//view

//LoginView

package com.example.mvvp.view;

import com.example.mvvp.bean.Bijiben;

import java.util.List;


public interface LoginView {
    void onSuccess(List list);
    void onFailed();
}

//presenter

//BookPresenter

package com.example.mvvp.presenter;

import com.example.mvvp.bean.Bijiben;

import java.util.List;

public interface BookPresenter {
    void onSuccess(List list);

    void onFailed();
}

//BookPre

package com.example.mvvp.presenter;

import com.example.mvvp.bean.Bijiben;
import com.example.mvvp.model.BookModel;
import com.example.mvvp.view.LoginView;

import java.util.List;


public class BookPre implements BookPresenter {
    private LoginView loginView;
    private BookModel bookModel;

    public BookPre(LoginView loginView) {
        this.loginView = loginView;
        bookModel = new BookModel();
    }

    public void getBijiuben() {
        bookModel.getBijiuben(this);
    }

    @Override
    public void onSuccess(List list) {
        loginView.onSuccess(list);
    }

    @Override
    public void onFailed() {

    }
}

//model

//BookModel

package com.example.mvvp.model;

import android.os.Handler;

import com.example.mvvp.bean.Bijiben;
import com.example.mvvp.bean.Books;
import com.example.mvvp.presenter.BookPresenter;
import com.google.gson.Gson;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;

public class BookModel {
    //定义一个数据集合
    private static List list = new ArrayList<>();
    //定义一个handler
    private static Handler handler = new Handler();

    //请求数据的方法
    public void getBijiuben(final BookPresenter bookPresenter) {
        new Thread() {
            @Override
            public void run() {
                super.run();
                try {
                    //OK请求数据
                    OkHttpClient okHttpClient = new OkHttpClient();
                    Request request = new Request.Builder()
                            .get()
                            .url("http://120.27.23.105/product/searchProducts?source=android&keywords=笔记本&page=1")
                            .build();
                    //准备发送网络请求
                    okhttp3.Call call = okHttpClient.newCall(request);
                    //执行请求
                    Response response = call.execute();
                    //得到请求的结果
                    String result = response.body().string();
                    //然后解析数据
                    Gson gson = new Gson();
                    Books books = gson.fromJson(result.toString(), Books.class);
                    List data = books.getData();
                    for (int i = 0; i < data.size(); i++) {
                        String title = data.get(i).getTitle();
                        double newprice = data.get(i).getPrice();
                        double bargainPrice = data.get(i).getBargainPrice();
                        String images = data.get(i).getImages();
                        list.add(new Bijiben(images, title, bargainPrice, newprice));
                    }
                    handler.post(new Runnable() {
                        @Override
                        public void run() {
                            bookPresenter.onSuccess(list);
                        }
                    });

                } catch (IOException e) {
                    e.printStackTrace();
                }

            }
        }.start();
    }

}

//bean

// Bijiben

package com.example.mvvp.bean;


public class Bijiben {
    private String img;
    private String title;
    private double oldprice;
    private double newprice;

    public String getImg() {
        return img;
    }

    public void setImg(String img) {
        this.img = img;
    }

    public String getTitle() {
        return title;
    }

    public void setTitle(String title) {
        this.title = title;
    }

    public double getOldprice() {
        return oldprice;
    }

    public void setOldprice(double oldprice) {
        this.oldprice = oldprice;
    }

    public double getNewprice() {
        return newprice;
    }

    public void setNewprice(double newprice) {
        this.newprice = newprice;
    }

    @Override
    public String toString() {
        return "Bijiben{" +
                "img='" + img + '\'' +
                ", title='" + title + '\'' +
                ", oldprice=" + oldprice +
                ", newprice=" + newprice +
                '}';
    }

    public Bijiben(String img, String title, double oldprice, double newprice) {
        this.img = img;
        this.title = title;
        this.oldprice = oldprice;
        this.newprice = newprice;
    }
}

//Books

package com.example.mvvp.bean;

import java.util.List;


public class Books {

    /**
     * msg : 查询成功
     * code : 0
     * data : [{"bargainPrice":11800,"createtime":"2017-10-14T21:48:08","detailUrl":"https://mitem.jd.hk/ware/view.action?wareId=1988853309&cachekey=1acb07a701ece8d2434a6ae7fa6870a1","images":"https://m.360buyimg.com/n0/jfs/t6130/97/1370670410/180682/1109582a/593276b1Nd81fe723.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5815/178/2614671118/51656/7f52d137/593276c7N107b725a.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5878/60/2557817477/30873/4502b606/593276caN5a7d6357.jpg!q70.jpg","itemtype":2,"pid":77,"price":38999.99,"pscid":40,"salenum":7757,"sellerid":21,"subhead":"购买电脑办公部分商品满1元返火车票5元优惠券（返完即止）","title":"全球购 新款Apple MacBook Pro 苹果笔记本电脑 银色VP2新13英寸Bar i5/8G/256G"},{"bargainPrice":11800,"createtime":"2017-10-14T21:38:26","detailUrl":"https://mitem.jd.hk/ware/view.action?wareId=1988853309&cachekey=1acb07a701ece8d2434a6ae7fa6870a1","images":"https://m.360buyimg.com/n0/jfs/t6130/97/1370670410/180682/1109582a/593276b1Nd81fe723.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5815/178/2614671118/51656/7f52d137/593276c7N107b725a.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5878/60/2557817477/30873/4502b606/593276caN5a7d6357.jpg!q70.jpg","itemtype":1,"pid":66,"price":13000,"pscid":40,"salenum":7676,"sellerid":10,"subhead":"购买电脑办公部分商品满1元返火车票5元优惠券（返完即止）","title":"全球购 新款Apple MacBook Pro 苹果笔记本电脑 银色VP2新13英寸Bar i5/8G/256G"},{"bargainPrice":11800,"createtime":"2017-10-03T23:53:28","detailUrl":"https://mitem.jd.hk/ware/view.action?wareId=1988853309&cachekey=1acb07a701ece8d2434a6ae7fa6870a1","images":"https://m.360buyimg.com/n0/jfs/t6130/97/1370670410/180682/1109582a/593276b1Nd81fe723.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5815/178/2614671118/51656/7f52d137/593276c7N107b725a.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5878/60/2557817477/30873/4502b606/593276caN5a7d6357.jpg!q70.jpg","itemtype":0,"pid":76,"price":37999.99,"pscid":40,"salenum":6868,"sellerid":20,"subhead":"购买电脑办公部分商品满1元返火车票5元优惠券（返完即止）","title":"全球购 新款Apple MacBook Pro 苹果笔记本电脑 银色VP2新13英寸Bar i5/8G/256G"},{"bargainPrice":11800,"createtime":"2017-10-14T21:38:26","detailUrl":"https://mitem.jd.hk/ware/view.action?wareId=1988853309&cachekey=1acb07a701ece8d2434a6ae7fa6870a1","images":"https://m.360buyimg.com/n0/jfs/t6130/97/1370670410/180682/1109582a/593276b1Nd81fe723.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5815/178/2614671118/51656/7f52d137/593276c7N107b725a.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5878/60/2557817477/30873/4502b606/593276caN5a7d6357.jpg!q70.jpg","itemtype":1,"pid":69,"price":16999,"pscid":40,"salenum":6645,"sellerid":13,"subhead":"购买电脑办公部分商品满1元返火车票5元优惠券（返完即止）","title":"全球购 新款Apple MacBook Pro 苹果笔记本电脑 银色VP2新13英寸Bar i5/8G/256G"},{"bargainPrice":11800,"createtime":"2017-10-14T21:38:26","detailUrl":"https://mitem.jd.hk/ware/view.action?wareId=1988853309&cachekey=1acb07a701ece8d2434a6ae7fa6870a1","images":"https://m.360buyimg.com/n0/jfs/t6130/97/1370670410/180682/1109582a/593276b1Nd81fe723.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5815/178/2614671118/51656/7f52d137/593276c7N107b725a.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5878/60/2557817477/30873/4502b606/593276caN5a7d6357.jpg!q70.jpg","itemtype":1,"pid":61,"price":14999,"pscid":40,"salenum":5535,"sellerid":5,"subhead":"购买电脑办公部分商品满1元返火车票5元优惠券（返完即止）","title":"全球购 新款Apple MacBook Pro 苹果笔记本电脑 银色VP2新13英寸Bar i5/8G/256G"},{"bargainPrice":11800,"createtime":"2017-10-14T21:38:26","detailUrl":"https://mitem.jd.hk/ware/view.action?wareId=1988853309&cachekey=1acb07a701ece8d2434a6ae7fa6870a1","images":"https://m.360buyimg.com/n0/jfs/t6130/97/1370670410/180682/1109582a/593276b1Nd81fe723.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5815/178/2614671118/51656/7f52d137/593276c7N107b725a.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5878/60/2557817477/30873/4502b606/593276caN5a7d6357.jpg!q70.jpg","itemtype":1,"pid":75,"price":36999,"pscid":40,"salenum":5454,"sellerid":19,"subhead":"购买电脑办公部分商品满1元返火车票5元优惠券（返完即止）","title":"全球购 新款Apple MacBook Pro 苹果笔记本电脑 银色VP2新13英寸Bar i5/8G/256G"},{"bargainPrice":11800,"createtime":"2017-10-03T23:53:28","detailUrl":"https://mitem.jd.hk/ware/view.action?wareId=1988853309&cachekey=1acb07a701ece8d2434a6ae7fa6870a1","images":"https://m.360buyimg.com/n0/jfs/t6130/97/1370670410/180682/1109582a/593276b1Nd81fe723.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5815/178/2614671118/51656/7f52d137/593276c7N107b725a.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5878/60/2557817477/30873/4502b606/593276caN5a7d6357.jpg!q70.jpg","itemtype":0,"pid":79,"price":888,"pscid":40,"salenum":5454,"sellerid":23,"subhead":"购买电脑办公部分商品满1元返火车票5元优惠券（返完即止）","title":"全球购 新款Apple MacBook Pro 苹果笔记本电脑 银色VP2新13英寸Bar i5/8G/256G"},{"bargainPrice":11800,"createtime":"2017-10-10T17:33:37","detailUrl":"https://item.m.jd.com/product/4338107.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t6700/155/2098998076/156185/6cf95035/595dd5a5Nc3a7dab5.jpg!q70.jpg","itemtype":0,"pid":57,"price":5199,"pscid":40,"salenum":4343,"sellerid":1,"subhead":"【i5 MX150 2G显存】全高清窄边框 8G内存 256固态硬盘 支持指纹识别 预装WIN10系统","title":"小米(MI)Air 13.3英寸全金属轻薄笔记本(i5-7200U 8G 256G PCle SSD MX150 2G独显 FHD 指纹识别 Win10）银\r\n"},{"bargainPrice":11800,"createtime":"2017-10-03T23:53:28","detailUrl":"https://mitem.jd.hk/ware/view.action?wareId=1988853309&cachekey=1acb07a701ece8d2434a6ae7fa6870a1","images":"https://m.360buyimg.com/n0/jfs/t6130/97/1370670410/180682/1109582a/593276b1Nd81fe723.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5815/178/2614671118/51656/7f52d137/593276c7N107b725a.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5878/60/2557817477/30873/4502b606/593276caN5a7d6357.jpg!q70.jpg","itemtype":0,"pid":71,"price":32999,"pscid":40,"salenum":4242,"sellerid":15,"subhead":"购买电脑办公部分商品满1元返火车票5元优惠券（返完即止）","title":"全球购 新款Apple MacBook Pro 苹果笔记本电脑 银色VP2新13英寸Bar i5/8G/256G"},{"bargainPrice":11800,"createtime":"2017-10-14T21:38:26","detailUrl":"https://mitem.jd.hk/ware/view.action?wareId=1988853309&cachekey=1acb07a701ece8d2434a6ae7fa6870a1","images":"https://m.360buyimg.com/n0/jfs/t6130/97/1370670410/180682/1109582a/593276b1Nd81fe723.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5815/178/2614671118/51656/7f52d137/593276c7N107b725a.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5878/60/2557817477/30873/4502b606/593276caN5a7d6357.jpg!q70.jpg","itemtype":1,"pid":63,"price":10000,"pscid":40,"salenum":3232,"sellerid":7,"subhead":"购买电脑办公部分商品满1元返火车票5元优惠券（返完即止）","title":"全球购 新款Apple MacBook Pro 苹果笔记本电脑 银色VP2新13英寸Bar i5/8G/256G"}]
     * page : 1
     */

    private String msg;
    private String code;
    private String page;
    private List<DataBean> data;

    public String getMsg() {
        return msg;
    }

    public void setMsg(String msg) {
        this.msg = msg;
    }

    public String getCode() {
        return code;
    }

    public void setCode(String code) {
        this.code = code;
    }

    public String getPage() {
        return page;
    }

    public void setPage(String page) {
        this.page = page;
    }

    public List<DataBean> getData() {
        return data;
    }

    public void setData(List<DataBean> data) {
        this.data = data;
    }

    public static class DataBean {
        /**
         * bargainPrice : 11800.0
         * createtime : 2017-10-14T21:48:08
         * detailUrl : https://mitem.jd.hk/ware/view.action?wareId=1988853309&cachekey=1acb07a701ece8d2434a6ae7fa6870a1
         * images : https://m.360buyimg.com/n0/jfs/t6130/97/1370670410/180682/1109582a/593276b1Nd81fe723.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5698/110/2617517836/202970/c9388feb/593276b7Nbd94ef1f.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5815/178/2614671118/51656/7f52d137/593276c7N107b725a.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5878/60/2557817477/30873/4502b606/593276caN5a7d6357.jpg!q70.jpg
         * itemtype : 2
         * pid : 77
         * price : 38999.99
         * pscid : 40
         * salenum : 7757
         * sellerid : 21
         * subhead : 购买电脑办公部分商品满1元返火车票5元优惠券（返完即止）
         * title : 全球购 新款Apple MacBook Pro 苹果笔记本电脑 银色VP2新13英寸Bar i5/8G/256G
         */

        private double bargainPrice;
        private String createtime;
        private String detailUrl;
        private String images;
        private int itemtype;
        private int pid;
        private double price;
        private int pscid;
        private int salenum;
        private int sellerid;
        private String subhead;
        private String title;

        public double getBargainPrice() {
            return bargainPrice;
        }

        public void setBargainPrice(double bargainPrice) {
            this.bargainPrice = bargainPrice;
        }

        public String getCreatetime() {
            return createtime;
        }

        public void setCreatetime(String createtime) {
            this.createtime = createtime;
        }

        public String getDetailUrl() {
            return detailUrl;
        }

        public void setDetailUrl(String detailUrl) {
            this.detailUrl = detailUrl;
        }

        public String getImages() {
            return images;
        }

        public void setImages(String images) {
            this.images = images;
        }

        public int getItemtype() {
            return itemtype;
        }

        public void setItemtype(int itemtype) {
            this.itemtype = itemtype;
        }

        public int getPid() {
            return pid;
        }

        public void setPid(int pid) {
            this.pid = pid;
        }

        public double getPrice() {
            return price;
        }

        public void setPrice(double price) {
            this.price = price;
        }

        public int getPscid() {
            return pscid;
        }

        public void setPscid(int pscid) {
            this.pscid = pscid;
        }

        public int getSalenum() {
            return salenum;
        }

        public void setSalenum(int salenum) {
            this.salenum = salenum;
        }

        public int getSellerid() {
            return sellerid;
        }

        public void setSellerid(int sellerid) {
            this.sellerid = sellerid;
        }

        public String getSubhead() {
            return subhead;
        }

        public void setSubhead(String subhead) {
            this.subhead = subhead;
        }

        public String getTitle() {
            return title;
        }

        public void setTitle(String title) {
            this.title = title;
        }
    }
}

//adapter

//MyAdapter

package com.example.mvvp.adapter;

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;

import com.example.mvvp.R;
import com.example.mvvp.bean.Bijiben;
import com.nostra13.universalimageloader.core.ImageLoader;

import java.util.List;


public class MyAdapter extends RecyclerView.Adapter {
    private Context context;
    private List list;
    private int q;

    public MyAdapter(Context context, List list, int q) {
        this.context = context;
        this.list = list;
        this.q = q;
    }

    @Override
    public MyAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        if (q == 1) {
            View view = LayoutInflater.from(context).inflate(R.layout.book_layout, null);
            ViewHolder viewHolder = new ViewHolder(view);
            return viewHolder;
        } else {
            View view = LayoutInflater.from(context).inflate(R.layout.var_layout, null);
            ViewHolder viewHolder = new ViewHolder(view);
            return viewHolder;
        }

    }

    @Override
    public void onBindViewHolder(MyAdapter.ViewHolder holder, int position) {
        holder.text.setText(list.get(position).getTitle());
        holder.newprice.setText(list.get(position).getNewprice() + "");
        holder.oldprice.setText(list.get(position).getOldprice() + "");
        String img = list.get(position).getImg();
        String[] split = img.split("\\|");

        ImageLoader.getInstance().displayImage(split[0], holder.img);
    }

    @Override
    public int getItemCount() {
        if (list != null) {
            return list.size();
        } else {
            Log.i("12", list.size() + "放松放松");
        }
        return 0;
    }

    class ViewHolder extends RecyclerView.ViewHolder {
        ImageView img;
        TextView text;
        TextView oldprice;
        TextView newprice;

        public ViewHolder(View itemView) {
            super(itemView);
            img = (ImageView) itemView.findViewById(R.id.book_img);
            text = (TextView) itemView.findViewById(R.id.book_text);
            oldprice = (TextView) itemView.findViewById(R.id.text_oldprice);
            newprice = (TextView) itemView.findViewById(R.id.text_newprice);

        }
    }
}