购物车的是适配器

package com.bawei.yuezkao1.view.adapter;

import android.content.Context;
import android.os.Message;
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 androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;

import com.bawei.yuezkao1.R;
import com.bawei.yuezkao1.model.bean.HomeshopsBean;
import com.bawei.yuezkao1.model.bean.MessageBean;
import com.bawei.yuezkao1.model.http.ImageUtils;
import com.facebook.drawee.backends.pipeline.info.ImageOriginUtils;

import org.greenrobot.eventbus.EventBus;

import java.util.List;

import butterknife.BindView;
import butterknife.ButterKnife;
import io.realm.Realm;

/**
 * 项目名称：
 *
 * @Author  
 * 创建时间： 
 */
public class GWC_Adapter extends RecyclerView.Adapter<GWC_Adapter.ViewHolder> {

    private Context context;
    private List<HomeshopsBean> homeshopsBeanList;
    private Realm realm;

    public GWC_Adapter(Context context, List<HomeshopsBean> homeshopsBeanList) {
        this.context = context;
        this.homeshopsBeanList = homeshopsBeanList;
        realm = Realm.getDefaultInstance();
    }

    @NonNull
    @Override
    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(context).inflate(R.layout.gwc_item, parent, false);
        return new ViewHolder(view);
    }

    @Override
    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
        //设置数据
        holder.textViewName.setText(homeshopsBeanList.get(position).getUser().getUsername());
        holder.textViewGwcname.setText(homeshopsBeanList.get(position).getBookname());
        holder.textViewXname.setText(homeshopsBeanList.get(position).getAppearance());
        holder.textViewDzname.setText(homeshopsBeanList.get(position).getLocation());
        holder.textViewGwcq.setText("￥"+homeshopsBeanList.get(position).getNowprice());
//使用的是Glide加载（要使用自己的网络请求框架+二次采样）
        String[] images=homeshopsBeanList.get(position).getImages().split(",");
        ImageUtils.getImageUtils().loadImage(images[0],holder.imageViewBook);
        //同步状态
        holder.checkboxGwcItem.setChecked(homeshopsBeanList.get(position).isSelected());
        holder.checkboxBook.setChecked(homeshopsBeanList.get(position).isSelected());

        holder.checkboxGwcItem.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                realm.beginTransaction();//开启事务
                boolean checked=holder.checkboxGwcItem.isChecked();
                homeshopsBeanList.get(position).setSelected(checked);
                holder.checkboxBook.setChecked(checked);
                // 发送计算价格的事件
                EventBus.getDefault().post(new MessageBean("计算总量和总价"));
                realm.commitTransaction();

            }
        });
        holder.checkboxBook.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                realm.beginTransaction();
                boolean checked=holder.checkboxBook.isChecked();
                homeshopsBeanList.get(position).setSelected(checked);
                holder.checkboxGwcItem.setChecked(checked);
                // 发送计算价格的事件
                EventBus.getDefault().post(new MessageBean("计算总量和总价"));
                realm.commitTransaction();
            }
        });


    }

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

    class ViewHolder extends RecyclerView.ViewHolder {
        @BindView(R.id.checkbox_gwc_item)
        CheckBox checkboxGwcItem;
        @BindView(R.id.textView_Name)
        TextView textViewName;
        @BindView(R.id.checkbox_book)
        CheckBox checkboxBook;
        @BindView(R.id.imageView_book)
        ImageView imageViewBook;
        @BindView(R.id.textView_gwcname)
        TextView textViewGwcname;
        @BindView(R.id.textView_xname)
        TextView textViewXname;
        @BindView(R.id.textView_dzname)
        TextView textViewDzname;
        @BindView(R.id.textView_gwcq)
        TextView textViewGwcq;
        public ViewHolder(@NonNull View itemView) {
            super(itemView);
            ButterKnife.bind(this, itemView);
        }
    }

}