fresco+mvp+okhttp+recyclerview多条目

//导包
compile 'com.android.support:recyclerview-v7:27.1.1'
    compile 'com.facebook.fresco:fresco:1.9.0'
    compile 'com.squareup.okhttp3:okhttp:3.9.0'
    compile 'com.google.code.gson:gson:2.8.2'

//activity_main
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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:orientation="vertical"
    android:layout_height="match_parent"
    tools:context="bwei.com.dadada.View.MainActivity">

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

</LinearLayout>

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


   <com.facebook.drawee.view.SimpleDraweeView
       android:layout_width="50dp"
       android:layout_height="50dp"
       android:id="@+id/img"/>

    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:singleLine="true"
        android:layout_gravity="center"
        android:id="@+id/tv"/>

</LinearLayout>

//item_goods_twolist
<?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:gravity="center"
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <TextView
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:singleLine="true"
        android:id="@+id/tv"/>

   <com.facebook.drawee.view.SimpleDraweeView
       android:layout_width="50dp"
       android:layout_height="50dp"
       app:roundAsCircle="true"
       android:id="@+id/img"/>



</LinearLayout>

//Model
//IModel
package bwei.com.dadada.Model;


import bwei.com.dadada.Presenter.IPresenter;

/**
 * Created by 暗夜 on 2018/5/9.
 */

public interface IModel {
    void getData(String pscid, IPresenter iPresenter);
}

//ModelImpl
package bwei.com.dadada.Model;

import android.util.Log;

import java.util.HashMap;
import java.util.Map;

import bwei.com.dadada.Http.HttpConfig;
import bwei.com.dadada.Http.HttpUtils;
import bwei.com.dadada.Http.OkHttpUtils;
import bwei.com.dadada.Http.OkLoadListener;
import bwei.com.dadada.Http.OnFinishListener;
import bwei.com.dadada.Presenter.IPresenter;

/**
 * Created by admin on 2018/5/10.
 */

public class ModelImpl implements IModel{

    private static final String TAG = "ModelImpl----";

    @Override
    public void getData(String pscid, final IPresenter iPresenter) {
        Map<String,String> params=new HashMap<>();
       params.put("pscid",pscid);
       // HttpUtils okHttpUtils= HttpUtils.getHttpUtils();

        OkHttpUtils instance = OkHttpUtils.getInstance();
        instance.doPost(HttpConfig.GoodsListUrl, params, new OnFinishListener() {
            @Override
            public void onSuccess(String json) {
                iPresenter.onSuccess(json);
            }

            @Override
            public void onFailed(String error) {

                iPresenter.onFailed(error);

            }
        });

}
}

//MyApp
package bwei.com.dadada.Model;

import android.app.Application;

import com.facebook.drawee.backends.pipeline.Fresco;


/**
 * Created by 暗夜 on 2018/5/9.
 */

public class MyApp extends Application {
    @Override
    public void onCreate() {
        super.onCreate();
        Fresco.initialize(this);

    }
}

//Presenter
//IPresenter
package bwei.com.dadada.Presenter;

/**
 * Created by 暗夜 on 2018/5/9.
 */

public interface IPresenter {
    void getCarInfo(String pscid);
    void onSuccess(String json);
    void onFailed(String error);
    void onDestory();
}

//PresenterImpl
package bwei.com.dadada.Presenter;

import android.util.Log;

import com.google.gson.Gson;

import java.util.List;

import bwei.com.dadada.Model.BeanUtils.GoodsListBean;
import bwei.com.dadada.Model.ModelImpl;
import bwei.com.dadada.View.IMainView;

/**
 * Created by admin on 2018/5/10.
 */

public class PresenterImpl implements IPresenter{
    private static final String TAG = "GoodsPresenter----";
    private IMainView iView;
    private ModelImpl goodsModel;

    public PresenterImpl(IMainView iView) {
        this.iView = iView;
        goodsModel=new ModelImpl();
    }

    @Override
    public void getCarInfo(String pscid) {
        goodsModel.getData(pscid,this);
    }

    @Override
    public void onSuccess(String json) {

        Log.d(TAG, "onSuccess: "+json);
        if(null!=iView){
            Gson gson=new Gson();
            GoodsListBean goodsListBean = gson.fromJson(json, GoodsListBean.class);
            List<GoodsListBean.DataBean> data = goodsListBean.getData();

            Log.d(TAG, "onSuccess: "+data);
            iView.showDataToView(data);
        }

    }

    @Override
    public void onFailed(String error) {
        if(null!=iView ){

            Log.d(TAG, "onFailed: "+error);

        }
    }

    @Override
    public void onDestory() {
        if(null!=iView){
            iView=null;
        }

    }
}

//View
//IMainView
package bwei.com.dadada.View;

import java.util.List;

import bwei.com.dadada.Model.BeanUtils.GoodsListBean;

/**
 * Created by admin on 2018/5/10.
 */

public interface IMainView {
    void showDataToView(List<GoodsListBean.DataBean> data);
}

//MainActivity
package bwei.com.dadada.View;

import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;

import java.util.List;

import bwei.com.dadada.Model.BeanUtils.GoodsListBean;
import bwei.com.dadada.Model.MyAdapter;
import bwei.com.dadada.Presenter.PresenterImpl;
import bwei.com.dadada.R;

public class MainActivity extends AppCompatActivity implements IMainView {

    private static final String TAG = "MainActivity----";
    private RecyclerView recyclerview;
    private int pscid = 1;

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

        initData();
    }

    private void initData() {
        PresenterImpl presenter = new PresenterImpl(this);
        presenter.getCarInfo(pscid+"");
    }

    private void initView() {
        recyclerview = (RecyclerView) findViewById(R.id.RecyclerView);
    }

    @Override
    public void showDataToView(List<GoodsListBean.DataBean> data) {

        Log.d(TAG, "showDataToView: "+data);
        MyAdapter myAdapter = new MyAdapter(this,data);
        recyclerview.setLayoutManager(new LinearLayoutManager(this));
        recyclerview.setAdapter(myAdapter);
    }
}

//BeanUtils
//GoodsListBean
package bwei.com.dadada.Model.BeanUtils;

import java.util.List;

/**
 * Created by 暗夜 on 2018/5/9.
 */

public class GoodsListBean {

    /**
     * msg : 请求成功
     * code : 0
     * data : [{"bargainPrice":111.99,"createtime":"2017-10-14T21:39:05","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","itemtype":1,"pid":1,"price":118,"pscid":1,"salenum":0,"sellerid":17,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"},{"bargainPrice":111.99,"createtime":"2017-10-14T21:39:05","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","itemtype":1,"pid":2,"price":299,"pscid":1,"salenum":999,"sellerid":18,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"},{"bargainPrice":111.99,"createtime":"2017-10-03T23:53:28","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","itemtype":0,"pid":3,"price":198,"pscid":1,"salenum":1234,"sellerid":19,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"},{"bargainPrice":111.99,"createtime":"2017-10-14T21:48:08","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","itemtype":2,"pid":4,"price":999,"pscid":1,"salenum":356,"sellerid":20,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"},{"bargainPrice":111.99,"createtime":"2017-10-14T21:39:05","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","itemtype":1,"pid":5,"price":88.99,"pscid":1,"salenum":678,"sellerid":21,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"},{"bargainPrice":111.99,"createtime":"2017-10-03T23:53:28","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","itemtype":0,"pid":6,"price":7.99,"pscid":1,"salenum":234,"sellerid":22,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"},{"bargainPrice":111.99,"createtime":"2017-10-14T21:39:05","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","itemtype":1,"pid":7,"price":120.01,"pscid":1,"salenum":1266,"sellerid":23,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"},{"bargainPrice":111.99,"createtime":"2017-10-03T23:53:28","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","itemtype":0,"pid":8,"price":324,"pscid":1,"salenum":3000,"sellerid":1,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"},{"bargainPrice":111.99,"createtime":"2017-10-14T21:48:08","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","itemtype":2,"pid":9,"price":78.99,"pscid":1,"salenum":2356,"sellerid":2,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"},{"bargainPrice":111.99,"createtime":"2017-10-14T21:39:05","detailUrl":"https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg","itemtype":1,"pid":10,"price":555.55,"pscid":1,"salenum":0,"sellerid":3,"subhead":"每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下","title":"北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g"}]
     * 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 : 111.99
         * createtime : 2017-10-14T21:39:05
         * detailUrl : https://item.m.jd.com/product/4719303.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends
         * images : https://m.360buyimg.com/n0/jfs/t9004/210/1160833155/647627/ad6be059/59b4f4e1N9a2b1532.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7504/338/63721388/491286/f5957f53/598e95f1N7f2adb87.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7441/10/64242474/419246/adb30a7d/598e95fbNd989ba0a.jpg!q70.jpg
         * itemtype : 1
         * pid : 1
         * price : 118.0
         * pscid : 1
         * salenum : 0
         * sellerid : 17
         * subhead : 每个中秋都不能简单，无论身在何处，你总需要一块饼让生活更圆满，京东月饼让爱更圆满京东自营，闪电配送，更多惊喜，快用手指戳一下
         * title : 北京稻香村 稻香村中秋节月饼 老北京月饼礼盒655g
         */

        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;
        }
    }
}

//MyAdapter
package bwei.com.dadada.Model;

import android.content.Context;
import android.support.annotation.NonNull;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import com.facebook.drawee.view.SimpleDraweeView;

import java.util.ArrayList;
import java.util.List;

import bwei.com.dadada.Model.BeanUtils.GoodsListBean;
import bwei.com.dadada.R;

/**
 * Created by admin on 2018/5/10.
 */

public class MyAdapter extends RecyclerView.Adapter{
    public static final int TYPE_ONE_IMAGE = 0;
    public static final int TYPE_TWO_IMAGE = 1;
    private Context context;
    private List<GoodsListBean.DataBean> data = new ArrayList<>();

    public MyAdapter(Context context,List<GoodsListBean.DataBean> list) {
        this.context = context;
        this.data = list;
    }

    /*//刷新列表数据
    public void updateList(List<GoodsListBean.DataBean> data) {
        this.data.clear();
        addList(data);
        notifyDataSetChanged();
    }

    //加载下一页数据
    public void addList(List<GoodsListBean.DataBean> data) {
        this.data.addAll(data);
        notifyDataSetChanged();
    }*/

    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view;
        RecyclerView.ViewHolder holder = null;
        switch (viewType) {
            case 0:
                view = View.inflate(context, R.layout.item_goods_list, null);
                holder = new GoodsViewHolder(view);
                break;
            case 1:
                view = View.inflate(context, R.layout.item_goods_twolist, null);
                holder = new GoodsTwoViewHolder(view);
        }
        return holder;
    }


    @Override
    public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
        switch (getItemViewType(position)) {
            case 0:
                GoodsViewHolder holderOne = (GoodsViewHolder) holder;
                String image = data.get(position).getImages();

                String pic = image.split("\\|")[0];

                ((GoodsViewHolder) holder).img.setImageURI(pic);

                ((GoodsViewHolder) holder).title.setText(data.get(position).getTitle());
                break;
            case 1:
                GoodsTwoViewHolder holdertwo = (GoodsTwoViewHolder) holder;
                String images = data.get(position).getImages();

                String pic_url = images.split("\\|")[0];

                ((GoodsTwoViewHolder) holder).img.setImageURI(pic_url);

                ((GoodsTwoViewHolder) holder).title.setText(data.get(position).getTitle());


        }

    }

    @Override
    public int getItemViewType(int position) {


        if (position%2==0) {
            return TYPE_TWO_IMAGE;
        } else {
            return TYPE_ONE_IMAGE;
        }
    }

    @Override
    public int getItemCount() {
        return data.size();
    }

    class GoodsViewHolder extends RecyclerView.ViewHolder {
        public TextView title;
        public SimpleDraweeView img;

        public GoodsViewHolder(View itemView) {
            super(itemView);
            title = itemView.findViewById(R.id.tv);
            img = itemView.findViewById(R.id.img);
        }
    }

    class GoodsTwoViewHolder extends RecyclerView.ViewHolder {
        public TextView title;
        public SimpleDraweeView img;

        public GoodsTwoViewHolder(View itemView) {
            super(itemView);
            title = itemView.findViewById(R.id.tv);
            img = itemView.findViewById(R.id.img);
        }
    }
}