仿京东流水布局实现技术基础 (初学者参考版)

仅供参考备用数据接口uid--71
http://www.zhaoapi.cn/product/getCarts?uid=91

依赖导入： 
 implementation 'com.fynn.fluidlayout:fluidlayout:1.0'
    implementation 'com.hyman:flowlayout-lib:1.1.2'
    implementation 'com.jcodecraeer:xrecyclerview:1.5.9'

    implementation 'com.squareup.okhttp3:okhttp:3.11.0'
    //okhttp的log信息
    implementation 'com.squareup.okhttp3:logging-interceptor:3.11.0'
    implementation 'com.google.code.gson:gson:2.8.5'
    implementation 'com.github.bumptech.glide:glide:4.7.1'
}

configurations.all {
    resolutionStrategy.eachDependency { DependencyResolveDetails details ->
        def requested = details.requested
        if (requested.group == 'com.android.support') {
            if (!requested.name.startsWith("multidex")) {
                details.useVersion '27.1.1'
            }
        }
    }

MainActivity页面实现：

import android.content.Intent;
import android.graphics.Color;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.View;
import android.view.ViewGroup;
import android.widget.EditText;
import android.widget.ImageView;
import android.widget.TextView;

import com.fynn.fluidlayout.FluidLayout;
import com.zhy.view.flowlayout.FlowLayout;
import com.zhy.view.flowlayout.TagAdapter;
import com.zhy.view.flowlayout.TagFlowLayout;

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

public class MainActivity extends AppCompatActivity {

    private TextView cancel;
    private EditText search;
    private TagFlowLayout hot_tag;
    private FluidLayout liushi;
    private List<String> list;
    private ImageView img;
    private ListAdapter listAdapter;
    private String[] searfind ={"小洗衣机 全自动",
            "斜挎小包女",
            "情人节",
            "思婉妮可可汉堡气垫",
            "春秋长袖连衣裙 中长款",
            "香缇卡隔离防晒隔离霜遮瑕",
            "reveur 洗发水",
            "手机万能贴",
            "holdlive水墨眼影 ",
            "迷你小电饭锅"};

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



    private void initView() {
        img = findViewById(R.id.img);
        cancel = findViewById(R.id.cancel);
        search = findViewById(R.id.edittext);
        hot_tag = findViewById(R.id.hot_tag);
        liushi = findViewById(R.id.liushi);
         list = new ArrayList<>();
         list.add("女士包");
        list.add("鲜花99");
        list.add("鲜花");
        list.add("速腾车钥匙套");
        list.add("速腾车钥匙");
        list.add("手机");
        list.add("rio鸡尾酒");
        list.add("眼镜腿防过敏套");
        list.add("包眼睛腿儿");



         listAdapter = new ListAdapter(list);
        hot_tag.setAdapter(listAdapter);
        for (int i = 0; i < searfind.length; i++) {
            FluidLayout.LayoutParams params =
                    new FluidLayout.LayoutParams(
                            ViewGroup.LayoutParams.WRAP_CONTENT,
                            ViewGroup.LayoutParams.WRAP_CONTENT
                    );
            params.setMargins(12, 12, 12, 12);
            TextView textView = new TextView(this);
            textView.setText(searfind[i]);
            textView.setTextColor(Color.BLACK);
            textView.setBackgroundResource(R.drawable.sousuoback);

            liushi.addView(textView, params);
        }
    }
    private void initClick() {
        img.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                String sear = search.getText().toString();
                if (!TextUtils.isEmpty(sear)) {
                    list.add(sear);
                    listAdapter.notifyDataChanged();
                }
            }
        });
        hot_tag.setOnTagClickListener(new TagFlowLayout.OnTagClickListener() {
            @Override
            public boolean onTagClick(View view, int position, FlowLayout parent) {
                Intent intent =new Intent(MainActivity.this,TwoActivity.class);
                startActivity(intent);

                return true;
            }
        });


    }
    class ListAdapter extends TagAdapter<String>{

        public ListAdapter(List<String> datas) {
            super(datas);
        }

        @Override
        public View getView(FlowLayout parent, int position, String s) {
            TextView textView = new TextView(MainActivity.this);
            textView.setText(s);
            textView.setBackgroundResource(R.drawable.sousuoback);

            return textView;
        }
    }
}

main。xml  布局基础

<?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:layout_height="match_parent"
    tools:context=".MainActivity"
    android:orientation="vertical">
<LinearLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:background="#F2F2F2"
    android:gravity="center_vertical">
    <ImageView
        android:id="@+id/img"
        android:layout_width="0dp"
        android:layout_weight="1"
        android:layout_height="wrap_content"
        android:src="@drawable/order_find"/>
    <EditText
        android:id="@+id/edittext"
        android:layout_width="0dp"
        android:layout_weight="8"
        android:layout_height="wrap_content"
        android:background="@drawable/sousuoback"/>
    <TextView
        android:id="@+id/cancel"
        android:layout_width="0dp"
        android:layout_weight="2"
        android:layout_height="wrap_content"
        android:gravity="center"
        android:text="取消"
        android:textSize="28sp"/>
</LinearLayout>
    <TextView
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:text="历史搜索"
    android:textSize="32sp"/>

    <com.zhy.view.flowlayout.TagFlowLayout
        android:id="@+id/hot_tag"
        android:padding="16dp"
        app:max_select="1"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"/>
    <TextView
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="搜索发现"
        android:textSize="32sp"/>

    <com.fynn.fluidlayout.FluidLayout
        android:id="@+id/liushi"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"/>
</LinearLayout>

TwoActivity 页面功能实现：

import android.content.Intent;
import android.provider.SyncStateContract;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.view.View;
import android.widget.CheckBox;
import android.widget.TextView;
import android.widget.Toast;

import com.jcodecraeer.xrecyclerview.XRecyclerView;

import java.util.HashMap;
import java.util.List;

import yangxinlang.bawei.com.moniyuekao.adapter.CartAdapter;
import yangxinlang.bawei.com.moniyuekao.adapter.CartAllCheckboxListener;
import yangxinlang.bawei.com.moniyuekao.bean.CartBean;
import yangxinlang.bawei.com.moniyuekao.net.Constants;
import yangxinlang.bawei.com.moniyuekao.p.CartPresenter;
import yangxinlang.bawei.com.moniyuekao.v.IcartView;

public class TwoActivity extends AppCompatActivity implements IcartView, CartAllCheckboxListener {
    private CartPresenter cartPresenter;
    private XRecyclerView xRecyclerView;
    private CartAdapter cartAdapter;
    private List<CartBean.DataBean> list;
    private CheckBox allCheckbox;
    private TextView totalPriceTv;
    private int page = 1;

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


    private void initView() {
        xRecyclerView = findViewById(R.id.cartGV);
        allCheckbox = findViewById(R.id.allCheckbox);

        xRecyclerView.setLayoutManager(new LinearLayoutManager(this));
        totalPriceTv = findViewById(R.id.totalpriceTv);

        xRecyclerView.setLoadingMoreEnabled(true);
        xRecyclerView.setLoadingListener(new XRecyclerView.LoadingListener() {
            @Override
            public void onRefresh() {//下拉刷新

                page = 1;
                loadData();//子线程
//                xRecyclerView.refreshComplete();
            }

            @Override
            public void onLoadMore() {//加载更多
                page++;

                loadData();
//                xRecyclerView.loadMoreComplete();

            }
        });
        allCheckbox.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (allCheckbox.isChecked()) {//
                    if (list != null && list.size() > 0) {
                        for (int i = 0; i < list.size(); i++) {
                            list.get(i).setSelected(true);
                            for (int i1 = 0; i1 < list.get(i).getList().size(); i1++) {
                                list.get(i).getList().get(i1).setSelected(true);
                            }
                        }

                    }

                } else {
                    if (list != null && list.size() > 0) {
                        for (int i = 0; i < list.size(); i++) {
                            list.get(i).setSelected(false);
                            for (int i1 = 0; i1 < list.get(i).getList().size(); i1++) {
                                list.get(i).getList().get(i1).setSelected(false);
                            }
                        }

                    }
//                    totalPrice = 0;
                }

                cartAdapter.notifyDataSetChanged();//全部刷新

                totalPrice();

            }
        });


    }

    private void loadData() {
        HashMap<String, String> params = new HashMap<>();
        params.put("uid", "91");
        params.put("page", page + "");

        cartPresenter = new CartPresenter(this);
        cartPresenter.getCarts(params, Constants.GETCARTS);
    }

    private void initData() {
        loadData();

    }

    public void buy(View view) {
        Intent intent = new Intent(TwoActivity.this, TobToActivity.class);
        startActivity(intent);


    }

    @Override
    public void notifyAllCheckboxStatus() {
        StringBuilder stringBuilder = new StringBuilder();
        if (cartAdapter != null) {
            for (int i = 0; i < cartAdapter.getCartList().size(); i++) {

                stringBuilder.append(cartAdapter.getCartList().get(i).isSelected());

                for (int i1 = 0; i1 < cartAdapter.getCartList().get(i).getList().size(); i1++) {

                    stringBuilder.append(cartAdapter.getCartList().get(i).getList().get(i1).isSelected());

                }
            }
        }

        System.out.println("sb=====" + stringBuilder.toString());

        //truetruefalsetruefalse

        if (stringBuilder.toString().contains("false")) {
            allCheckbox.setChecked(false);
//            totalPrice = 0;
        } else {
            allCheckbox.setChecked(true);
        }

        totalPrice();//计算总价
    }

    private void totalPrice() {
        double totalPrice = 0;

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

            for (int i1 = 0; i1 < cartAdapter.getCartList().get(i).getList().size(); i1++) {

                //计算总价的关键代码块
                if (cartAdapter.getCartList().get(i).getList().get(i1).isSelected()) {
                    CartBean.DataBean.ListBean listBean = cartAdapter.getCartList().get(i).getList().get(i1);
                    totalPrice += listBean.getBargainPrice() * listBean.getTotalNum();
                }


            }
        }
        totalPriceTv.setText("总价：¥" + totalPrice);


    }

    @Override
    public void success(CartBean cartBean) {
        if (cartBean != null && cartBean.getData() != null) {


            if (page == 1) {

                list = cartBean.getData();
                cartAdapter = new CartAdapter(this, list);

                xRecyclerView.setAdapter(cartAdapter);
                xRecyclerView.refreshComplete();//把下拉刷新的进度view隐藏掉
            } else {
                if (cartAdapter != null) {
                    cartAdapter.addPageData(cartBean.getData());
                }
                xRecyclerView.loadMoreComplete();//
            }


            cartAdapter.setCartAllCheckboxListener(this);

        }

    }

    @Override
    public void failure(String msg) {
        Toast.makeText(this, msg, Toast.LENGTH_SHORT).show();
    }
}

 

Two xml  布局实现：

<?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="wrap_content"
    tools:context=".TwoActivity">
    <com.jcodecraeer.xrecyclerview.XRecyclerView


        android:id="@+id/cartGV"
        android:layout_above="@+id/cart_bottom_layout"
        android:layout_alignParentTop="true"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"/>

        <RelativeLayout
            android:id="@+id/cart_bottom_layout"

            android:padding="5dp"
            android:background="@android:color/darker_gray"
            android:layout_alignParentBottom="true"
            android:layout_width="match_parent"
            android:layout_height="wrap_content">
            <CheckBox
                android:layout_centerVertical="true"
                android:id="@+id/allCheckbox"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"/>
            <TextView
                android:id="@+id/totalpriceTv"
                android:textColor="#ffffff"
                android:layout_centerVertical="true"
                android:layout_toRightOf="@+id/allCheckbox"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:text="总价:"/>

            <Button
                android:id="@+id/buy"
                android:onClick="buy"
                android:layout_alignParentRight="true"
                android:text="去结算"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"/>
        </RelativeLayout>


</RelativeLayout>

OkHttp  网络请求实现：

OkhttpUtils：

import java.io.File;
import java.io.IOException;
import java.net.URLEncoder;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;

import okhttp3.Call;
import okhttp3.Callback;
import okhttp3.FormBody;
import okhttp3.MediaType;
import okhttp3.MultipartBody;
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.RequestBody;
import okhttp3.Response;
import okhttp3.logging.HttpLoggingInterceptor;

public class OkhttpUtils  {
    private OkHttpClient okHttpClient;
    private static OkhttpUtils okhttpUtils;

    public OkhttpUtils() {
        HttpLoggingInterceptor loggingInterceptor = new HttpLoggingInterceptor();
        loggingInterceptor.setLevel(HttpLoggingInterceptor.Level.BODY);
        okHttpClient=new OkHttpClient.Builder()
                .addInterceptor(loggingInterceptor)
                .connectTimeout(5,TimeUnit.SECONDS)
                .writeTimeout(5, TimeUnit.SECONDS)
                .readTimeout(5,TimeUnit.SECONDS)
                .build();
    }
    public static OkhttpUtils getInstance() {
        if (okhttpUtils==null){
            synchronized (OkhttpUtils.class){
                if (okhttpUtils==null){
                    okhttpUtils=new OkhttpUtils();
                }
            }
        }
        return okhttpUtils;
    }
    public void getData(String url, HashMap<String, String> params, final RequestCallback requestCallback){

        StringBuilder builder = new StringBuilder();
        String allurl="";
        for (Map.Entry<String, String> stringStringEntry : params.entrySet()) {
            builder.append("?").append(stringStringEntry.getKey()).append("=").append(stringStringEntry.getValue()).append("&");
        }
        allurl = url + builder.toString().substring(0, builder.length() - 1);
        System.out.println("url:" + allurl);

        final Request request = new Request.Builder()
                .url(allurl).get().build();
        okHttpClient.newCall(request).enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {
                if (requestCallback!=null){
                    requestCallback.failure(call, e);
                }
            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {
                if (requestCallback!=null){
                    requestCallback.onResponse(call, response);
                }
            }
        });

    }
    public void getPost(String url, HashMap<String, String> prams, final RequestCallback requestCallback) {
        FormBody.Builder builder = new FormBody.Builder();
        if (prams != null && prams.size() > 0) {
            for (Map.Entry<String, String> stringStringEntry : prams.entrySet()) {

                builder.add(stringStringEntry.getKey(), stringStringEntry.getValue());
            }
        }

        Request request = new Request.Builder()
                .url(url).post(builder.build()).build();
        okHttpClient.newCall(request).enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {
                if (requestCallback!=null){
                    requestCallback.failure(call, e);
                }
            }

            @Override
            public void onResponse(Call call, Response response) throws IOException {
                if (requestCallback!=null){
                    requestCallback.onResponse(call, response);
                }
            }
        });

    }
    public void uploadFile(String url, HashMap<String, Object> params, final RequestCallback requestCallback) {
        MultipartBody.Builder builder1 = new MultipartBody.Builder();
        builder1.setType(MultipartBody.FORM);
        for (Map.Entry<String, Object> stringObjectEntry : params.entrySet()) {

            String key = stringObjectEntry.getKey();
            Object value = stringObjectEntry.getValue();
            if (value instanceof File){//如果value类型是文件类型
                File file = (File) value;
                //创建文件请求体
                RequestBody requestBody = RequestBody.create(MediaType.parse("application/octet-stream"), file);
                builder1.addFormDataPart(key,file.getName(),requestBody);
            }else {
                builder1.addFormDataPart(key, (String) value);
            }
        }

        Request request1 = new Request.Builder().addHeader("","").post(builder1.build()).url(url).build();
        okHttpClient.newCall(request1).enqueue(new Callback() {
            @Override
            public void onFailure(Call call, IOException e) {
                if (requestCallback != null) {
                    requestCallback.failure(call, e);
                }

                URLEncoder.encode("url");

            }

            //请求成功
            @Override
            public void onResponse(Call call, Response response) throws IOException {
                if (requestCallback != null) {
                    requestCallback.onResponse(call, response);
                }

            }
        });

    }
}

RequestCallback：

import java.io.IOException;

import okhttp3.Call;
import okhttp3.Response;

public interface RequestCallback {
    void failure(Call call, IOException e);
    void onResponse(Call call, Response response);
}

SpaceItemDecoration：

import android.graphics.Rect;
import android.support.v7.widget.RecyclerView;
import android.view.View;

public class SpaceItemDecoration extends RecyclerView.ItemDecoration {
    private int space;

    public SpaceItemDecoration(int space) {
        this.space = space;
    }

    @Override
    public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {

        if(parent.getChildPosition(view) != 0)
            outRect.top = space;
    }
}

Constants：

public class Constants {
    public  static final  String GETCARTS = "http://www.zhaoapi.cn/product/getCarts";//获取购物车
    public  static final  String CREATE_ORDER = "https://www.zhaoapi.cn/product/createOrder";//获取购物车
    public  static final  String ADD_CART = "https://www.zhaoapi.cn/product/addCart";//添加购物车


}

mvp架构实现：

CartModel：

import android.os.Handler;
import android.text.TextUtils;

import com.google.gson.Gson;

import java.io.IOException;
import java.util.HashMap;

import okhttp3.Call;
import okhttp3.Response;
import yangxinlang.bawei.com.moniyuekao.bean.CartBean;
import yangxinlang.bawei.com.moniyuekao.net.OkhttpUtils;
import yangxinlang.bawei.com.moniyuekao.net.RequestCallback;

public class CartModel {
    Handler handler =new Handler();
    public void getCarts(HashMap<String, String> params, String url, final CartCallback cartCallback) {
OkhttpUtils.getInstance().getPost(url, params, new RequestCallback() {
            @Override
            public void failure(Call call, IOException e) {

                if (cartCallback != null) {
                    cartCallback.fail("网络有异常，请稍后再试");
                }

            }

            @Override
            public void onResponse(Call call, Response response) {
                try {
                    String jsonResult = response.body().string();
                    if (!TextUtils.isEmpty(jsonResult)) {

                        parseResult(jsonResult, cartCallback);
                    }
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
        });

    }

    /**
     * 解析购物车数据
     *
     * @param jsonResult
     * @param cartCallback
     */
    private void parseResult(String jsonResult, final CartCallback cartCallback) {
        final CartBean cartBean = new Gson().fromJson(jsonResult, CartBean.class);
        if (cartCallback != null && cartBean != null) {//代码规范，代码优化

            handler.post(new Runnable() {
                @Override
                public void run() {
                    cartCallback.success(cartBean);
                }
            });
        }


    }

    public interface CartCallback {
        void success(CartBean cartBean);//回调bean对象给presenter

        void fail(String msg);//异常信息回调
    }
}

IcartView：

import yangxinlang.bawei.com.moniyuekao.bean.CartBean;

public interface IcartView {
    void success(CartBean cartBean);
    void failure(String msg);
}

CartPresenter：

import java.util.HashMap;

import yangxinlang.bawei.com.moniyuekao.bean.CartBean;
import yangxinlang.bawei.com.moniyuekao.m.CartModel;
import yangxinlang.bawei.com.moniyuekao.v.IcartView;

public class CartPresenter {
    private CartModel cartModel;
    private IcartView icartView;
    public CartPresenter(IcartView icartView) {
        cartModel =new CartModel();
        attachView(icartView);

    }

    /**
     * 绑定view到presenter
     * @param icartView
     */
    public void attachView(IcartView icartView){
        this.icartView = icartView;
    }

    public void getCarts(HashMap<String,String> params, String url){

        cartModel.getCarts(params, url, new CartModel.CartCallback() {
            @Override
            public void success(CartBean cartBean) {

                if (icartView!=null){
                    icartView.success(cartBean);
                }

            }

            @Override
            public void fail(String msg) {

                if (icartView!=null){
                    icartView.failure(msg);
                }

            }
        });

    }

    /**
     * 解除绑定，把view和presenter解绑，避免内存泄漏
     */
    public void detachView(){
        this.icartView = null;
    }
}
adapter适配器功能实现：

CartAdapter：

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

import java.util.List;

import yangxinlang.bawei.com.moniyuekao.R;
import yangxinlang.bawei.com.moniyuekao.bean.CartBean;

public class CartAdapter extends RecyclerView.Adapter<CartAdapter.CartViewHolder> implements CartCheckListener {
    private Context mContext;
    private List<CartBean.DataBean> cartList;
    private CartAllCheckboxListener allCheckboxListener;

    public CartAdapter(Context context, List<CartBean.DataBean> list) {
        mContext = context;
        cartList = list;

    }

    public void addPageData(List<CartBean.DataBean> list){
        if (cartList!=null){
            cartList.addAll(list);
            notifyDataSetChanged();
        }
    }

    //暴露给购物车页面进行回调
    public void setCartAllCheckboxListener(CartAllCheckboxListener cartAllCheckboxListener) {
        allCheckboxListener = cartAllCheckboxListener;
    }

    @NonNull
    @Override
    public CartViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {

        View itemView = LayoutInflater.from(mContext).inflate(R.layout.cart_item_layout, parent, false);
        CartViewHolder viewHolder = new CartViewHolder(itemView);
        return viewHolder;
    }

    @Override
    public void onBindViewHolder(@NonNull final CartViewHolder holder, final int position) {

        final CartBean.DataBean bean = cartList.get(position);

        holder.nameTv.setText(bean.getSellerName());

        holder.checkBox.setChecked(bean.isSelected());//根据bean对象的ischecked属性，动态设置选中状态
//        System.out.println("ischecked:" + bean.isChecked());
//        holder.checkBox.setChecked(bean.isChecked());


        holder.productXRV.setLayoutManager(new LinearLayoutManager(mContext));
        final ProductAdapter productAdapter = new ProductAdapter(mContext, bean.getList());
        holder.productXRV.setAdapter(productAdapter);
        productAdapter.setCheckListener(this);

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

            if (!bean.getList().get(i).isSelected()){
                holder.checkBox.setChecked(false);
                break;//跳出循环
            }else{
                holder.checkBox.setChecked(true);
            }



        }
        //设置商家的checkbox点击事件，逻辑：勾选则子列表全部勾选，取消则全部取消
        holder.checkBox.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                if (holder.checkBox.isChecked()){
                    bean.setSelected(true);

                    for (int i = 0; i < bean.getList().size(); i++) {
                        bean.getList().get(i).setSelected(true);
                    }

                }else{

                    bean.setSelected(false);
                    for (int i = 0; i < bean.getList().size(); i++) {
                        bean.getList().get(i).setSelected(false);
                    }
                }

                notifyDataSetChanged();

                if (allCheckboxListener!=null){
                    allCheckboxListener.notifyAllCheckboxStatus();
                }

            }
        });
    }


    /**
     * 暴露修改之后的最新的集合数据
     * @return
     */
    public List<CartBean.DataBean> getCartList() {
        return cartList;
    }

    @Override
    public int getItemCount() {
        return cartList.size() == 0 ? 0 : cartList.size();
    }

    /**
     * 刷新适配器的回调
     */
    @Override
    public void notifyParent() {

        notifyDataSetChanged();
        if (allCheckboxListener!=null){
            allCheckboxListener.notifyAllCheckboxStatus();
        }

    }


//    @Override
//    public void notifyParent() {
//        notifyDataSetChanged();
//    }

    public class CartViewHolder extends RecyclerView.ViewHolder {
        private CheckBox checkBox;
        private TextView nameTv;
        private RecyclerView productXRV;

        public CartViewHolder(View itemView) {
            super(itemView);
            checkBox = itemView.findViewById(R.id.sellerCheckbox);
            nameTv = itemView.findViewById(R.id.sellerNameTv);
            productXRV = itemView.findViewById(R.id.productXRV);
        }
    }

}

cart_item_layout：布局实现

<?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="wrap_content"
    android:orientation="vertical">
    <LinearLayout
        android:padding="10dp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal">

        <CheckBox
            android:id="@+id/sellerCheckbox"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"/>

        <TextView
            android:id="@+id/sellerNameTv"
            android:text="商家"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"/>

    </LinearLayout>
    <View
        android:layout_width="match_parent"
        android:layout_height="1px"
        android:background="#999999"/>

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

ProductAdapter：

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

import com.bumptech.glide.Glide;

import java.util.List;

import yangxinlang.bawei.com.moniyuekao.R;
import yangxinlang.bawei.com.moniyuekao.bean.CartBean;
import yangxinlang.bawei.com.moniyuekao.widget.MyJIaJianView;

public class ProductAdapter extends RecyclerView.Adapter<ProductAdapter.CartViewHolder> {
    private Context mContext;
    private List<CartBean.DataBean.ListBean> listBeanList;
    private CartCheckListener checkListener;//接口回调引用
    private CartAllCheckboxListener cartAllCheckboxListener;

    public ProductAdapter(Context context, List<CartBean.DataBean.ListBean> list) {
        mContext = context;
        listBeanList = list;
    }

    /**
     * 暴露给调用者去进行回调：对checklisener进行初始化
     * @param checkListener
     */
    public void setCheckListener(CartCheckListener checkListener) {
        this.checkListener = checkListener;
    }

    public void setCartAllCheckboxListener(CartAllCheckboxListener cartAllCheckboxListener) {
        this.cartAllCheckboxListener = cartAllCheckboxListener;
    }

    @NonNull
    @Override
    public CartViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {

        View itemView = LayoutInflater.from(mContext).inflate(R.layout.product_item_layout, parent, false);
        CartViewHolder viewHolder = new CartViewHolder(itemView);
        return viewHolder;
    }

    @Override
    public void onBindViewHolder(@NonNull final CartViewHolder holder, int position) {

        final CartBean.DataBean.ListBean bean = listBeanList.get(position);

        holder.priceTv.setText("优惠价：¥" + bean.getBargainPrice());
        holder.titleTv.setText(bean.getTitle());
        String[] imgs = bean.getImages().split("\\|");//分割images，得到图片数组
        //校验数组大小是否>0，防止空指针
        if (imgs != null && imgs.length > 0) {

            Glide.with(mContext).load(imgs[0]).into(holder.productIv);
        } else {
            holder.productIv.setImageResource(R.mipmap.ic_launcher);
        }
        holder.checkBox.setChecked(bean.isSelected());

        holder.myJIaJianView.setNumEt(bean.getTotalNum());

        holder.myJIaJianView.setJiaJianListener(new MyJIaJianView.JiaJianListener() {
            @Override
            public void getNum(int num) {
                bean.setTotalNum(num);
                if (checkListener!=null){
                    checkListener.notifyParent();//通知一级列表适配器刷新
                }
            }
        });



        holder.checkBox.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (holder.checkBox.isChecked()) {//选中
                    bean.setSelected(true);
                } else {//非选中
                    bean.setSelected(false);
                }
                if (checkListener!=null){
                    checkListener.notifyParent();//通知一级列表适配器刷新
                }

            }
        });

//        holder.checkBox.setOnClickListener(new View.OnClickListener() {
//            @Override
//            public void onClick(View v) {
//                if (holder.checkBox.isChecked()){
//                    bean.setChecked(true);
//                }else{
//                    bean.setChecked(false);
//                }
//
//                checkListener.notifyParent();
//            }
//        });


    }

    @Override
    public int getItemCount() {
        return listBeanList.size() == 0 ? 0 : listBeanList.size();
    }

    public class CartViewHolder extends RecyclerView.ViewHolder {
        private CheckBox checkBox;
        private TextView titleTv, priceTv;
        private ImageView productIv;

        private MyJIaJianView myJIaJianView;


        public CartViewHolder(View itemView) {
            super(itemView);
            checkBox = itemView.findViewById(R.id.productCheckbox);
            titleTv = itemView.findViewById(R.id.title);
            priceTv = itemView.findViewById(R.id.price);
            productIv = itemView.findViewById(R.id.product_icon);
            myJIaJianView = itemView.findViewById(R.id.jiajianqi);

        }
    }
}

product_item_layout商品布局：

<?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="wrap_content"
    android:orientation="vertical">
    <LinearLayout
        android:padding="10dp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" android:orientation="horizontal">

        <LinearLayout

            android:layout_width="wrap_content"
            android:layout_height="wrap_content" android:orientation="horizontal">
            <CheckBox
                android:id="@+id/productCheckbox"
                android:layout_gravity="center"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"/>
            <ImageView
                android:src="@mipmap/ic_launcher"
                android:id="@+id/product_icon"
                android:layout_width="80dp"
                android:layout_height="80dp"/>
        </LinearLayout>

        <LinearLayout
            android:layout_marginLeft="10dp"
            android:layout_width="match_parent"
            android:layout_gravity="center"
            android:layout_height="wrap_content" android:orientation="vertical">

            <TextView
                android:id="@+id/title"
                android:text="商品标题"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"/>
            <RelativeLayout
                android:layout_marginTop="15dp"
                android:layout_width="match_parent"
                android:layout_height="wrap_content">
                <TextView
                    android:id="@+id/price"
                    android:layout_alignParentLeft="true"
                    android:text="优惠价：¥99.99"
                    android:textColor="@android:color/holo_red_light"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"/>
  <yangxinlang.bawei.com.moniyuekao.widget.MyJIaJianView
      android:id="@+id/jiajianqi"
      android:layout_alignParentRight="true"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"/>


            </RelativeLayout>
        </LinearLayout>

    </LinearLayout>

    <View
        android:layout_width="match_parent"
        android:layout_height="1px"
        android:background="#999999"/>

</LinearLayout>

 

 

CartAllCheckboxListener：

public interface CartAllCheckboxListener {

    void notifyAllCheckboxStatus();
}

CartCheckListener：】

public interface CartCheckListener {
    void notifyParent();
}

MyJIaJianView  购物车加减器 自定义实现：

import android.content.Context;
import android.support.annotation.Nullable;
import android.util.AttributeSet;
import android.view.LayoutInflater;
import android.view.View;
import android.widget.EditText;
import android.widget.LinearLayout;
import android.widget.TextView;
import android.widget.Toast;

import yangxinlang.bawei.com.moniyuekao.R;

public class MyJIaJianView extends LinearLayout {
    private TextView jiaTv,jiantv;
    private EditText numEt;
    private int num = 1;
    public MyJIaJianView(Context context) {
        this(context,null);
    }

    public MyJIaJianView(Context context, @Nullable AttributeSet attrs) {
        this(context, attrs,0);
    }

    public MyJIaJianView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
        super(context, attrs, defStyleAttr);
        init(context);
    }

    /**
     * 初始化自定义的布局
     */
    private void init(Context context) {

        View view = LayoutInflater.from(context).inflate(R.layout.jia_jian_layout,this,true);
//        addView(view);
        jiantv = view.findViewById(R.id.jian);
        jiaTv = view.findViewById(R.id.jia);
        numEt = view.findViewById(R.id.num);



        numEt.setText(num+"");



        jiaTv.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                num++;
                numEt.setText(num+"");
                if (jiaJianListener!=null){
                    jiaJianListener.getNum(num);
                }
            }
        });
        jiantv.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                num--;
                if (num<=0){
                    Toast.makeText(getContext(), "数量不能小于1", Toast.LENGTH_SHORT).show();
                    num = 1;
                }

                numEt.setText(num+"");

                if (jiaJianListener!=null){
                    jiaJianListener.getNum(num);
                }



            }
        });

    }

    /**
     * 设置editext数量
     * @param
     */
    public void setNumEt(int n) {
        numEt.setText(n+"");
        num = Integer.parseInt(numEt.getText().toString());
    }

    private JiaJianListener jiaJianListener;

    public void setJiaJianListener(JiaJianListener jiaJianListener) {
        this.jiaJianListener = jiaJianListener;
    }

    public interface JiaJianListener{
        void getNum(int num);
    }
}

 

jia_jian_layout布局实现：

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:layout_margin="5dp"
    android:orientation="horizontal"
    android:background="@drawable/jia_jian_bg">
    <TextView
        android:id="@+id/jian"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="-"
        android:textSize="25sp"
        android:padding="5dp"/>

    <View
        android:layout_width="1px"
        android:layout_height="match_parent"
        android:background="#999999"/>

    <EditText
        android:id="@+id/num"
        android:layout_weight="1"
        android:text="10"
        android:gravity="center"
        android:background="#00000000"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"/>
    <View
        android:layout_width="1px"
        android:layout_height="match_parent"
        android:background="#999999"/>
    <TextView
        android:id="@+id/jia"
        android:textSize="25sp"
        android:padding="5dp"
        android:text="+"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"/>
</LinearLayout>

 

bean工具类实现：

import java.util.List;

public class CartBean {
    /**
     * msg : 请求成功
     * code : 0
     * data : [{"list":[{"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","num":20,"pid":57,"price":5199,"pscid":40,"selected":0,"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":99,"createtime":"2017-10-14T21:38:26","detailUrl":"https://item.m.jd.com/product/4345173.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t6037/35/2944615848/95178/6cd6cff0/594a3a10Na4ec7f39.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t6607/258/1025744923/75738/da120a2d/594a3a12Ne3e6bc56.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t6370/292/1057025420/64655/f87644e3/594a3a12N5b900606.jpg!q70.jpg","num":3,"pid":45,"price":2999,"pscid":39,"selected":0,"sellerid":1,"subhead":"高清双摄，就是清晰！2000+1600万高清摄像头，6GB大内存+高通骁龙835处理器，性能怪兽！","title":"一加手机5 (A5000) 6GB+64GB 月岩灰 全网通 双卡双待 移动联通电信4G手机"}],"sellerName":"商家1","sellerid":"1"},{"list":[{"bargainPrice":6666,"createtime":"2017-10-10T16:01:31","detailUrl":"https://item.m.jd.com/product/5089273.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t8284/363/1326459580/71585/6d3e8013/59b857f2N6ca75622.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t9346/182/1406837243/282106/68af5b54/59b8480aNe8af7f5c.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8434/54/1359766007/56140/579509d9/59b85801Nfea207db.jpg!q70.jpg","num":3,"pid":46,"price":234,"pscid":39,"selected":0,"sellerid":2,"subhead":"【iPhone新品上市】新一代iPhone，让智能看起来更不一样","title":"Apple iPhone 8 Plus (A1864) 64GB 金色 移动联通电信4G手机"},{"bargainPrice":11800,"createtime":"2017-10-14T21:38:26","detailUrl":"https://item.m.jd.com/product/5025518.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t8830/106/1760940277/195595/5cf9412f/59bf2ef5N5ab7dc16.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5428/70/1520969931/274676/b644dd0d/591128e7Nd2f70da0.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5566/365/1519564203/36911/620c750c/591128eaN54ac3363.jpg!q70.jpg","num":1,"pid":58,"price":6399,"pscid":40,"selected":0,"sellerid":2,"subhead":"升级4G大显存！Nvme协议Pcie SSD,速度快人一步】GTX1050Ti就选拯救者！专业游戏键盘&新模具全新设计！","title":"联想(Lenovo)拯救者R720 15.6英寸游戏笔记本电脑(i5-7300HQ 8G 1T+128G SSD GTX1050Ti 4G IPS 黑)"}],"sellerName":"商家2","sellerid":"2"},{"list":[{"bargainPrice":1599,"createtime":"2017-10-14T21:48:08","detailUrl":"https://item.m.jd.com/product/1993026402.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t5863/302/8961270302/97126/41feade1/5981c81cNc1b1fbef.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t7003/250/1488538438/195825/53bf31ba/5981c57eN51e95176.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t5665/100/8954482513/43454/418611a9/5981c57eNd5fc97ba.jpg!q70.jpg","num":1,"pid":47,"price":111,"pscid":39,"selected":0,"sellerid":3,"subhead":"碳黑色 32GB 全网通 官方标配   1件","title":"锤子 坚果Pro 特别版 巧克力色 酒红色 全网通 移动联通电信4G手机 双卡双待 碳黑色 32GB 全网通"}],"sellerName":"商家3","sellerid":"3"},{"list":[{"bargainPrice":3455,"createtime":"2017-10-14T21:38:26","detailUrl":"https://item.m.jd.com/product/12224420750.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9106/106/1785172479/537280/253bc0ab/59bf78a7N057e5ff7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t9106/106/1785172479/537280/253bc0ab/59bf78a7N057e5ff7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8461/5/1492479653/68388/7255e013/59ba5e84N91091843.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8461/5/1492479653/68388/7255e013/59ba5e84N91091843.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8803/356/1478945529/489755/2a163ace/59ba5e84N7bb9a666.jpg!q70.jpg","num":1,"pid":48,"price":222,"pscid":39,"selected":0,"sellerid":4,"subhead":"【现货新品抢购】全面屏2.0震撼来袭，骁龙835处理器，四曲面陶瓷机","title":"小米（MI） 小米MIX2 手机 黑色 全网通 (6GB+64GB)【标配版】"}],"sellerName":"商家4","sellerid":"4"},{"list":[{"bargainPrice":1999,"createtime":"2017-10-10T16:09:02","detailUrl":"https://item.m.jd.com/product/5025971.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t7210/232/3738666823/232298/9004583e/59c3a9a7N8de42e15.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8356/82/2107423621/109733/c019b8c6/59c3a9a6Ne9a4bdd7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t10219/74/25356012/171379/7d55e296/59c3a9a8N82fa6e02.jpg!q70.jpg","num":1,"pid":49,"price":333,"pscid":39,"selected":0,"sellerid":5,"subhead":"vivo X20 带你开启全面屏时代！逆光也清晰，照亮你的美！","title":"vivo X20 全面屏手机 全网通 4GB+64GB 金色 移动联通电信4G手机 双卡双待"}],"sellerName":"商家5","sellerid":"5"},{"list":[{"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","num":1,"pid":62,"price":15999,"pscid":40,"selected":0,"sellerid":6,"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":3455,"createtime":"2017-10-14T21:48:08","detailUrl":"https://item.m.jd.com/product/12224420750.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9106/106/1785172479/537280/253bc0ab/59bf78a7N057e5ff7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t9106/106/1785172479/537280/253bc0ab/59bf78a7N057e5ff7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8461/5/1492479653/68388/7255e013/59ba5e84N91091843.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8461/5/1492479653/68388/7255e013/59ba5e84N91091843.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8803/356/1478945529/489755/2a163ace/59ba5e84N7bb9a666.jpg!q70.jpg","num":1,"pid":50,"price":444,"pscid":39,"selected":0,"sellerid":6,"subhead":"【现货新品抢购】全面屏2.0震撼来袭，骁龙835处理器，四曲面陶瓷机","title":"小米（MI） 小米MIX2 手机 黑色 全网通 (6GB+64GB)【标配版】"}],"sellerName":"商家6","sellerid":"6"},{"list":[{"bargainPrice":3455,"createtime":"2017-10-03T23:53:28","detailUrl":"https://item.m.jd.com/product/12224420750.html?utm_source=androidapp&utm_medium=appshare&utm_campaign=t_335139774&utm_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t9106/106/1785172479/537280/253bc0ab/59bf78a7N057e5ff7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t9106/106/1785172479/537280/253bc0ab/59bf78a7N057e5ff7.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8461/5/1492479653/68388/7255e013/59ba5e84N91091843.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8461/5/1492479653/68388/7255e013/59ba5e84N91091843.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t8803/356/1478945529/489755/2a163ace/59ba5e84N7bb9a666.jpg!q70.jpg","num":2,"pid":52,"price":666,"pscid":39,"selected":0,"sellerid":8,"subhead":"【现货新品抢购】全面屏2.0震撼来袭，骁龙835处理器，四曲面陶瓷机","title":"小米（MI） 小米MIX2 手机 黑色 全网通 (6GB+64GB)【标配版】"}],"sellerName":"商家8","sellerid":"8"},{"list":[{"bargainPrice":2999,"createtime":"2017-10-14T21:48:08","detailUrl":"https://item.m.jd.com/product/2385655.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t2068/298/2448145915/157953/7be197df/56d51a42Nd86f1c8e.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t2437/128/1687178395/117431/bcc190c1/56d3fcbaNb2963d21.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t2467/222/2263160610/95597/927b8a2f/56d3eafeNdecebeb6.jpg!q70.jpg","num":2,"pid":53,"price":777,"pscid":39,"selected":0,"sellerid":9,"subhead":"Super AMOLED三星双曲面2K 屏，支持无线充电！","title":"三星 Galaxy S7 edge（G9350）4GB+32GB 铂光金 移动联通电信4G手机 双卡双待"}],"sellerName":"商家9","sellerid":"9"}]
     */

    private String msg;
    private String code;
    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 List<DataBean> getData() {
        return data;
    }

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

    public static class DataBean {

        private boolean isSelected = false;

        public boolean isSelected() {
            return isSelected;
        }

        public void setSelected(boolean selected) {
            isSelected = selected;
        }
        /**
         * list : [{"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","num":20,"pid":57,"price":5199,"pscid":40,"selected":0,"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":99,"createtime":"2017-10-14T21:38:26","detailUrl":"https://item.m.jd.com/product/4345173.html?utm#_source=androidapp&utm#_medium=appshare&utm#_campaign=t#_335139774&utm#_term=QQfriends","images":"https://m.360buyimg.com/n0/jfs/t6037/35/2944615848/95178/6cd6cff0/594a3a10Na4ec7f39.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t6607/258/1025744923/75738/da120a2d/594a3a12Ne3e6bc56.jpg!q70.jpg|https://m.360buyimg.com/n0/jfs/t6370/292/1057025420/64655/f87644e3/594a3a12N5b900606.jpg!q70.jpg","num":3,"pid":45,"price":2999,"pscid":39,"selected":0,"sellerid":1,"subhead":"高清双摄，就是清晰！2000+1600万高清摄像头，6GB大内存+高通骁龙835处理器，性能怪兽！","title":"一加手机5 (A5000) 6GB+64GB 月岩灰 全网通 双卡双待 移动联通电信4G手机"}]
         * sellerName : 商家1
         * sellerid : 1
         */

        private String sellerName;
        private String sellerid;
        private List<ListBean> list;

        public String getSellerName() {
            return sellerName;
        }

        public void setSellerName(String sellerName) {
            this.sellerName = sellerName;
        }

        public String getSellerid() {
            return sellerid;
        }

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

        public List<ListBean> getList() {
            return list;
        }

        public void setList(List<ListBean> list) {
            this.list = list;
        }

        public static class ListBean {
            private boolean isSelected = false;

            public boolean isSelected() {
                return isSelected;
            }

            public void setSelected(boolean selected) {
                isSelected = selected;
            }

            private int totalNum = 1;//加减器的数量

            public int getTotalNum() {
                return totalNum;
            }

            public void setTotalNum(int totalNum) {
                this.totalNum = totalNum;
            }
            /**
             * bargainPrice : 11800.0
             * 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
             * num : 20
             * pid : 57
             * price : 5199.0
             * pscid : 40
             * selected : 0
             * 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

             */

            private double bargainPrice;
            private String createtime;
            private String detailUrl;
            private String images;
            private int num;
            private int pid;
            private double price;
            private int pscid;
            private int selected;
            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 getNum() {
                return num;
            }

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

            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 getSelected() {
                return selected;
            }

            public void setSelected(int selected) {
                this.selected = selected;
            }

            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;
            }