通过接口回调的方式：
1.在Adapter中定义点击的接口(也可以不用内部类的形式，单独写一个)；

public interface OnItemClickListener {
       void onItemClick(View view, int position);
   }

2.在recyclerview的adapter中实现点击方法；

package com.cmcc.attendancesystem.adapter;

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.LinearLayout;
import android.widget.TextView;

import com.cmcc.attendancesystem.R;
import com.cmcc.attendancesystem.bean.AuditorBean;

import java.util.List;

/**
 * Created by 38640 on 2018/3/16.
 */

public class AuditorAdapter extends RecyclerView.Adapter<AuditorAdapter.MyViewHolder> {

    private Context mContext;
    private List<AuditorBean> mListData;

    public AuditorAdapter(Context context, List<AuditorBean> listData) {
        this.mContext = context;
        this.mListData = listData;
    }

    @Override
    public MyViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(mContext).inflate(R.layout.item_select_auditor, parent, false);
        return new MyViewHolder(view);
    }

    @Override
    public void onBindViewHolder(final MyViewHolder holder, int position) {
        AuditorBean auditorBean = mListData.get(position);
        holder.nameTv.setText(auditorBean.getName());

        View itemView = ((LinearLayout) holder.itemView).getChildAt(0);

        if (mOnItemClickListener != null) {
            itemView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    int position = holder.getLayoutPosition();
                    mOnItemClickListener.onItemClick(holder.itemView, position);
                }
            });
        }
    }

    @Override
    public int getItemCount() {
        if (mListData != null) {
            return mListData.size();
        } else {
            return 0;
        }
    }

    class MyViewHolder extends RecyclerView.ViewHolder {


        TextView nameTv;

        public MyViewHolder(View itemView) {
            super(itemView);
            nameTv = itemView.findViewById(R.id.tv_name);
        }
    }

    public interface OnItemClickListener {
        void onItemClick(View view, int position);
    }
    private OnItemClickListener mOnItemClickListener;//声明接口

    public void setOnItemClickListener(OnItemClickListener onItemClickListener) {
        mOnItemClickListener = onItemClickListener;
    }
}

3.在activity中使用；

 auditorAdapter = new AuditorAdapter(this, listData);
 auditorAdapter.setOnItemClickListener(new AuditorAdapter.OnItemClickListener() {

            @Override
            public void onItemClick(View view, int position) {
                LogUtils.i(TAG, "点击了：" + position);
            }
        });