这是我第一次使用循环视图，我添加了adaptor类，代码中没有错误，但什么也没有显示出来。 我按照第一个答案做了所有的事情，在这篇文章中简单的Android RecyclerView示例，但仍然有一些事情我做错了，我不知道去哪里找它。 在运行日志中，我发现了这个错误

Caused by: java.lang.ClassNotFoundException: Didn't find class "android.view.View$OnUnhandledKeyEventListener" on path: DexPathList

但是我试着用我在网上找到的东西来修复它，但是它还是不起作用

    package com.mircea.bookapp;

import android.os.Bundle;
import android.view.View;
import android.widget.Toast;

import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;

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

public class BookActivity extends AppCompatActivity implements BookListViewAdapter.ItemClickListener {


    BookListViewAdapter adapter;

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


        //Hardcoded books
        List<Book> books = new ArrayList<>();
        books.add(new Book(" In Search of Lost Time", "Marcel Proust", 1913, "modernist"));
        books.add(new Book(" In Search of Lost Time", "Marcel Proust", 1913, "modernist"));
        books.add(new Book(" In Search of Lost Time", "Marcel Proust", 1913, "modernist"));
        books.add(new Book(" In Search of Lost Time", "Marcel Proust", 1913, "modernist"));
        books.add(new Book(" In Search of Lost Time", "Marcel Proust", 1913, "modernist"));

        // set up the RecyclerView
        RecyclerView recyclerView = findViewById(R.id.booklist);
        recyclerView.setLayoutManager(new LinearLayoutManager(this));
        adapter = new BookListViewAdapter(this, books);
        adapter.setClickListener(this);
        recyclerView.setAdapter(adapter);

    }

    @Override
    public void onItemClick(View view, int position) {
        Toast.makeText(this, "You clicked " + adapter.getItem(position) + " on row number " + position, Toast.LENGTH_SHORT).show();

    }
}

我做错了什么？ 这里还有BookListViewAdapter类的代码

package com.mircea.bookapp;

import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

import androidx.annotation.NonNull;
import androidx.recyclerview.widget.RecyclerView;

import java.util.List;

public class BookListViewAdapter extends RecyclerView.Adapter<BookListViewAdapter.ViewHolder> {

    private List<Book> mData;
    private LayoutInflater mInflater;
    private ItemClickListener mClickListener;

    // data is passed into the constructor
    BookListViewAdapter(Context context, List<Book> data) {
        this.mInflater = LayoutInflater.from(context);
        this.mData = data;
    }

    // parent activity will implement this method to respond to click events
    public interface ItemClickListener {
        void onItemClick(View view, int position);
    }


    // inflates the row layout from xml when needed
    @Override
    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = mInflater.inflate(R.layout.recyclerview_row, parent, false);
        return new ViewHolder(view);
    }

    @Override
    public void onBindViewHolder(@NonNull BookListViewAdapter.ViewHolder holder, int position) {

    }

    @Override
    public int getItemCount() {
        return mData.size();
    }
    // convenience method for getting data at click position
    Book getItem(int id) {
        return mData.get(id);
    }

    // allows clicks events to be caught
    void setClickListener(ItemClickListener itemClickListener) {
        this.mClickListener = itemClickListener;
    }

    // stores and recycles views as they are scrolled off screen
    public class ViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {
        TextView myTextView;

        ViewHolder(View itemView) {
            super(itemView);
            myTextView = itemView.findViewById(R.id.bookTitle);
            itemView.setOnClickListener(this);
        }

        @Override
        public void onClick(View v) {

        }
    }


}