Java Onclick按钮在适配器（回收器视图应用程序）中不起作用

“我的回收器”视图有两个按钮：续订和归还。两者都不起作用

要知道回收器视图不能实现onclick，所以我在适配器中实现了相同的。在适配器中，我添加了一个toast msg来测试是否捕获了按钮onclick，它不会显示

谁能告诉我，原因是什么？如果您需要查看更多代码，请告诉我

非常感谢

BookListMyAccAdapter.java

package com.androidatc.customviewindrawer;

import android.app.Activity;
import android.support.v7.widget.CardView;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import com.loopj.android.http.AsyncHttpClient;
import com.loopj.android.http.AsyncHttpResponseHandler;
import com.loopj.android.http.RequestParams;
import com.loopj.android.http.TextHttpResponseHandler;

import java.util.List;

import cz.msebera.android.httpclient.Header;

public class BookListMyAccAdapter extends RecyclerView.Adapter<BookListMyAccAdapter.PersonViewHolder> {

    public static class PersonViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {

        CardView cv;
        TextView title;
        TextView dueDt;

        //        ImageView personPhoto;
        public Button searchBtn, renewBtn, returnBtn;

        PersonViewHolder(View itemView) {
            super(itemView);

package com.androidatc.customviewindrawer；
导入android.app.Activity；
导入android.support.v7.widget.CardView；
导入android.support.v7.widget.RecyclerView；
导入android.util.Log；
导入android.view.LayoutInflater；
导入android.view.view；
导入android.view.ViewGroup；
导入android.widget.Button；
导入android.widget.ImageView；
导入android.widget.TextView；
导入android.widget.Toast；
导入com.loopj.android.http.AsyncHttpClient；
导入com.loopj.android.http.AsyncHttpResponseHandler；
导入com.loopj.android.http.RequestParams；
导入com.loopj.android.http.TextHttpResponseHandler；
导入java.util.List；
导入cz.msebera.android.httpclient.Header；
公共类BookListMyAccAdapter扩展了RecyclerView.Adapter{
公共静态类PersonViewHolder扩展了RecyclerView.ViewHolder实现了View.OnClickListener{
卡德维尤简历；
文本视图标题；
TextView dueDt；
//ImageView个人照片；
公共按钮搜索BTN、续订BTN、返回BTN；
PersonViewHolder（查看项目视图）{
超级（项目视图）；

`setOnClickListener（这个）； cv=（cardwiew）itemView.findviewbyd（R.id.cv）； title=（TextView）itemView.findViewById（R.id.title）； dueDt=（TextView）itemView.findViewById（R.id.dueDate）； //personPhoto=（ImageView）itemView.findViewById（R.id.person\u photo）； renewBtn=（按钮）itemView.findViewById（R.id.renew_按钮）； returnBtn=（按钮）itemView.findViewById（R.id.checkin_按钮）； }

        @Override
            public void onClick(View v) {
                switch (v.getId()) {
                    case R.id.checkin_button:
                        String barCode = null, patronId = null;
                        Log.d("TAG", "Success");
                        Toast.makeText(myActivity.getApplicationContext(), "B4 calling webservice", Toast.LENGTH_LONG).show();
                        returnBook(barCode, patronId);
                        break;

                    case R.id.renew_button:
                        barCode = null;
                        patronId = null;
                        Log.d("TAG", "Success");
                        Toast.makeText(myActivity.getApplicationContext(), "B4 calling webservice", Toast.LENGTH_LONG).show();
                        renewBook(barCode, patronId);
                        break;
                }
        }}

        List<Books> books;
    public static Activity myActivity;


        BookListMyAccAdapter(List<Books> books, Activity myActivity) {
            this.books = books;
            this.myActivity = myActivity;
        }

        @Override
        public void onAttachedToRecyclerView(RecyclerView recyclerView) {
            super.onAttachedToRecyclerView(recyclerView);
        }

        @Override
        public PersonViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) {
            View v = LayoutInflater.from(viewGroup.getContext()).inflate(R.layout.item_my_acc, viewGroup, false);
            PersonViewHolder pvh = new PersonViewHolder(v);
            return pvh;
        }

        @Override
        public void onBindViewHolder(PersonViewHolder personViewHolder, int i) {
            personViewHolder.title.setText(books.get(i).title);
            personViewHolder.dueDt.setText(books.get(i).dueOn);
//        personViewHolder.personPhoto.setImageResource(books.get(i).photoId);
        }

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

        public static void renewBook(String barCode, String patronId) {
            final int DEFAULT_TIMEOUT = 200000 * 1000000000;

            try {
                // Make RESTful webservice call using AsyncHttpClient object
                AsyncHttpClient client = new AsyncHttpClient();
                client.setTimeout(DEFAULT_TIMEOUT);

//                progress.setMessage("Please Wait...");
//                progress.setIndeterminate(false);
//                progress.setCancelable(false);
//                progress.show();

                RequestParams params = new RequestParams();
                params.put("barcode", "B1246855");
                params.put("patron", "thida");

                Toast.makeText(myActivity.getApplicationContext(), "B4 calling webservice", Toast.LENGTH_LONG).show();

                client.post(" htt=1", new TextHttpResponseHandler() {
                            @Override
                            public void onSuccess(int i, Header[] headers, String response) {
//                                Toast.makeText(getActivity().getApplicationContext(), "Response: " + response, Toast.LENGTH_LONG).show();
                                Log.d("TAG", "Success");
                            }

                            @Override
                            public void onFailure(int statusCode, Header[] headers, String response, Throwable error) {
//                                Toast.makeText(getActivity().getApplicationContext(), "Status code :" + statusCode + "errmsg : " + error.getMessage(), Toast.LENGTH_LONG).show();
//                                Toast.makeText(getActivity().getApplicationContext(), "Unexpected Error occcured! [Most common Error: Device might not be connected to Internet or remote server is not up and running]", Toast.LENGTH_LONG).show();
                                Log.d("TAG", "Failure");
                            }

                        }
                );
            } catch (Exception e) {
                e.printStackTrace();
//                Toast.makeText(getActivity().getApplicationContext(), "Exception Caught", Toast.LENGTH_LONG).show();
            }

//            progress.dismiss();
//            Toast.makeText(getActivity().getApplicationContext(), "After calling webservice", Toast.LENGTH_LONG).show();
        }


        public static void returnBook(String barCode, String patronId) {
            final int DEFAULT_TIMEOUT = 200000 * 1000000000;

            try {
                // Make RESTful webservice call using AsyncHttpClient object
                AsyncHttpClient client = new AsyncHttpClient();
                client.setTimeout(DEFAULT_TIMEOUT);

//                progress.setMessage("Please Wait...");
//                progress.setIndeterminate(false);
//                progress.setCancelable(false);
//                progress.show();

                RequestParams params = new RequestParams();
                params.put("barcode", "B1246855");
                params.put("patron", "thida");

//                Toast.makeText(getActivity().getApplicationContext(), "B4 calling webservice", Toast.LENGTH_LONG).show();

                client.post("http://43.246855", new AsyncHttpResponseHandler() {
                            //                http://koha-dev.cvpl.com
                            @Override
                            public void onSuccess(int i, Header[] headers, byte[] bytes) {
//                                Toast.makeText(getActivity().getApplicationContext(), "Response: " + headers, Toast.LENGTH_LONG).show();
                                Log.d("TAG", "Success");
                            }

                            @Override
                            public void onFailure(int i, Header[] headers, byte[] bytes, Throwable throwable) {
//                                Toast.makeText(getActivity().getApplicationContext(), "Status code :" + headers + "errmsg : " + throwable.getMessage(), Toast.LENGTH_LONG).show();
//                                Toast.makeText(getActivity().getApplicationContext(), "Unexpected Error occcured! [Most common Error: Device might not be connected to Internet or remote server is not up and running]", Toast.LENGTH_LONG).show();
                                Log.d("TAG", "Failure");
                            }

                        }

                );
            } catch (Exception e) {
                e.printStackTrace();
//                Toast.makeText(getActivity().getApplicationContext(), "Exception Caught", Toast.LENGTH_LONG).show();
            }

//            progress.dismiss();
//            Toast.makeText(getActivity().getApplicationContext(), "After calling webservice", Toast.LENGTH_LONG).show();
        }
    }

@覆盖
公共void onClick（视图v）{
开关（v.getId（））{
案例R.id.签入按钮：
字符串条码=null，用户ID=null；
日志d（“标记”、“成功”）；
Toast.makeText（myActivity.getApplicationContext（），“B4调用Web服务”，Toast.LENGTH_LONG.show（）；
退货登记簿（条形码、客户ID）；
打破
外壳R.id.更换按钮：
条形码=空；
用户ID=null；
日志d（“标记”、“成功”）；
Toast.makeText（myActivity.getApplicationContext（），“B4调用Web服务”，Toast.LENGTH_LONG.show（）；
更新图书（条形码、用户ID）；
打破
}
}}
列出书籍；
公共静态活动；
BookListMyAccAdapter（列出书籍，活动myActivity）{
这本书=书；
this.myActivity=myActivity；
}
@凌驾
附加ToRecyclerView（RecyclerView RecyclerView）上的公共无效{
super.onAttachedToRecyclerView（recyclerView）；
}
@凌驾
public PersonViewHolder onCreateViewHolder（视图组视图组，int i）{
视图v=LayoutInflater.from（viewGroup.getContext（））。充气（R.layout.item\u my\u acc，viewGroup，false）；
PersonViewHolder pvh=新PersonViewHolder（v）；
返回pvh；
}
@凌驾
BindViewHolder上的公共无效（PersonViewHolder PersonViewHolder，int i）{
personViewHolder.title.setText（books.get（i.title））；
personViewHolder.dueDt.setText（books.get（i.dueOn））；
//personViewHolder.personPhoto.setImageResource（books.get（i.photoId））；
}
@凌驾
public int getItemCount（）{
还书。大小（）；
}
公共静态无效更新簿（字符串条形码、字符串用户ID）{
最终整数默认值_超时=200000*100000000；
试一试{
//使用AsyncHttpClient对象进行RESTful Web服务调用
AsyncHttpClient=新的AsyncHttpClient（）；
客户端.setTimeout（默认超时）；
//progress.setMessage（“请稍候…”）；
//进度。设置不确定（false）；
//进度。可设置可取消（false）；
//progress.show（）；
RequestParams params=新的RequestParams（）；
参数put（“条形码”、“B1246855”）；
params.put（“赞助人”、“thida”）；
Toast.makeText（myActivity.getApplicationContext（），“B4调用Web服务”，Toast.LENGTH_LONG.show（）；
client.post（“htt=1”，新文本httpresponsehandler（）{
@凌驾
成功时的公共void（int i，头[]头，字符串响应）{
//Toast.makeText（getActivity（）.getApplicationContext（），“Response:+Response，Toast.LENGTH_LONG）.show（）；
日志d（“标记”、“成功”）；
}
@凌驾
public void onFailure（int statusCode，头[]头，字符串响应，可丢弃错误）{
//Toast.makeText（getActivity（）.getApplicationContext（），“状态代码：”+statusCode+“errmsg:”+error.getMessage（），Toast.LENGTH_LONG）.show（）；
//Toast.makeText（getActivity（）.getApplicationContext（），“发生意外错误！[最常见的错误：设备可能未连接到Internet或远程服务器未启动并运行]”，Toast.LENGTH_LONG）.show（）；
日志d（“标签”、“故障”）；
}
package com.androidatc.customviewindrawer;

import android.app.Fragment;
import android.app.ProgressDialog;
import android.net.Uri;
import android.os.Bundle;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.util.Log;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Button;
import android.widget.TextView;
import android.widget.Toast;

import com.loopj.android.http.AsyncHttpClient;
import com.loopj.android.http.AsyncHttpResponseHandler;
import com.loopj.android.http.RequestParams;
import com.loopj.android.http.TextHttpResponseHandler;

import org.w3c.dom.Document;
import org.w3c.dom.NodeList;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;

import java.io.IOException;
import java.io.StringReader;
import java.util.ArrayList;
import java.util.List;

import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;

import cz.msebera.android.httpclient.Header;

public class RecyclerMyAccFrag extends Fragment
//        implements View.OnClickListener
{

    public List<Books> books;
    public RecyclerView rv;
    public TextView formatTxt, contentTxt, TitleTxt, PublisherTxt, CreatorTxt, AvailabiltyTxt;
    public Button searchBtn,renewBtn, returnBtn;
    ProgressDialog progress;

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState) {

        View rootView = inflater.inflate(R.layout.recycler_my_acc, container, false);


//        renewBtn = (Button) rootView.findViewById(R.id.renew_button);
//        returnBtn = (Button) rootView.findViewById(R.id.checkin_button);

//        renewBtn.setOnClickListener(this);
//        returnBtn.setOnClickListener(this);
        String response =getArguments().getString("book_xml");

        rv=(RecyclerView)rootView.findViewById(R.id.rv);

        LinearLayoutManager llm = new LinearLayoutManager(getActivity());
        rv.setLayoutManager(llm);
        rv.setHasFixedSize(true);

//        progress = new ProgressDialog(getActivity());

        readDetails(response);
        initializeAdapter();

        return rootView;
    }


    public interface OnFragmentInteractionListener {
        // TODO: Update argument type and name
        public void onFragmentInteraction(Uri uri);
    }


    public void initializeData(String[] titles, String [] dueDts, int total){
        books = new ArrayList<>();

        for(int i = 0;i<total;i++)
        {
            books.add(new Books(titles[i], dueDts[i]));
//            Toast.makeText(getActivity().getApplicationContext(), "Title : " + i +
//                    " " + titles[i] + " Due Date: " + dueDts[i], Toast.LENGTH_LONG).show();
        }
        Toast.makeText(getActivity().getApplicationContext(), "Total Number of Books Found:"
                + total , Toast.LENGTH_LONG).show();
    }

    public void initializeAdapter(){
        BookListMyAccAdapter adapter = new BookListMyAccAdapter(books, getActivity());
        rv.setAdapter(adapter);
    }

// parse XML
    public void readDetails(String response) {
        DocumentBuilder builder = null;

        try {
            builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
            InputSource src = new InputSource();

            src.setCharacterStream(new StringReader(response));
            Document doc = builder.parse(src);

//            NodeList nodes1 = doc.getElementsByTagName("title");
            src.setCharacterStream(new StringReader(response));

           NodeList nodes = doc.getElementsByTagName("date_due_sql");

            int cnt = 0;
//            String[] titles1 = new String[10000];
            String[] titles = new String[10000];
            String[] dueDts = new String[10000];

            for (int i = 0; i < nodes.getLength(); i++) {

                if (nodes.item(i).getTextContent() == "title") {
//                    titles1[i] = doc.getElementsByTagName("title").item(0).getTextContent();

                }

                if (nodes.item(i).getTextContent().trim().isEmpty()) {
                    cnt++;
                }

            }
            Log.e("TAGLOG", "" + cnt);
            for (int i = 0; i < nodes.getLength(); i++) {
                    titles[i] = doc.getElementsByTagName("title").item(i).getTextContent();
                    dueDts[i] = doc.getElementsByTagName("date_due_sql").item(i).getTextContent();
            }

              initializeData(titles, dueDts, nodes.getLength());

//            Toast.makeText(getActivity().getApplicationContext(), "Total Number of Books Found:"
//                    + nodes1.getLength() + " " + titles[0], Toast.LENGTH_LONG).show();
        } catch (ParserConfigurationException e) {
            e.printStackTrace();
        } catch (SAXException e) {
            e.printStackTrace();
        } catch (IOException e) {
            e.printStackTrace();
        } catch (Exception e) {
            e.printStackTrace();
            Toast.makeText(getActivity().getApplicationContext(), "No Book Found", Toast.LENGTH_LONG).show();
        } finally {

        }
    }


    public void renewBook(String barCode, String patronId)
    {
        final int DEFAULT_TIMEOUT = 200000 * 1000000000;

        try {
            // Make RESTful webservice call using AsyncHttpClient object
            AsyncHttpClient client = new AsyncHttpClient();
            client.setTimeout(DEFAULT_TIMEOUT);

            progress.setMessage("Please Wait...");
            progress.setIndeterminate(false);
            progress.setCancelable(false);
            progress.show();

            RequestParams params = new RequestParams();
            params.put("barcode", "B1246855");
            params.put("patron", "thida");

            Toast.makeText(getActivity().getApplicationContext(), "B4 calling webservice", Toast.LENGTH_LONG).show();

            client.post(" http://koha-ded=1", new TextHttpResponseHandler() {
                        @Override
                        public void onSuccess(int i, Header[] headers, String response) {
                            Toast.makeText(getActivity().getApplicationContext(), "Response: " + response, Toast.LENGTH_LONG).show();
                            Log.d("TAG", "Success");
                        }

                        @Override
                        public void onFailure(int statusCode, Header[] headers, String response, Throwable error) {
                            Toast.makeText(getActivity().getApplicationContext(), "Status code :" + statusCode + "errmsg : " + error.getMessage(), Toast.LENGTH_LONG).show();
                            Toast.makeText(getActivity().getApplicationContext(), "Unexpected Error occcured! [Most common Error: Device might not be connected to Internet or remote server is not up and running]", Toast.LENGTH_LONG).show();
                            Log.d("TAG", "Failure");
                        }

                    }
            );
        }
        catch (Exception e)
        {
            e.printStackTrace();
            Toast.makeText(getActivity().getApplicationContext(), "Exception Caught", Toast.LENGTH_LONG).show();
        }

        progress.dismiss();
        Toast.makeText(getActivity().getApplicationContext(), "After calling webservice", Toast.LENGTH_LONG).show();
    }



    public void returnBook(String barCode, String patronId)
    {
        final int DEFAULT_TIMEOUT = 200000 * 1000000000;

        try {
            // Make RESTful webservice call using AsyncHttpClient object
            AsyncHttpClient client = new AsyncHttpClient();
            client.setTimeout(DEFAULT_TIMEOUT);

            progress.setMessage("Please Wait...");
            progress.setIndeterminate(false);
            progress.setCancelable(false);
            progress.show();

            RequestParams params = new RequestParams();
            params.put("barcode", "B1246855");
            params.put("patron", "thida");

            Toast.makeText(getActivity().getApplicationContext(), "B4 calling webservice", Toast.LENGTH_LONG).show();

            client.post("http:vice46855", new AsyncHttpResponseHandler() {
                        //                http://koha-dev.cvpl.com.sg/cgi-bin/koha/ilsdi.pl?service=RenewLoan&patron_id=1&item_id=1
                        @Override
                        public void onSuccess(int i, Header[] headers, byte[] bytes) {
                            Toast.makeText(getActivity().getApplicationContext(), "Response: " + headers, Toast.LENGTH_LONG).show();
                            Log.d("TAG", "Success");
                        }

                        @Override
                        public void onFailure(int i, Header[] headers, byte[] bytes, Throwable throwable) {
                            Toast.makeText(getActivity().getApplicationContext(), "Status code :" + headers + "errmsg : " + throwable.getMessage(), Toast.LENGTH_LONG).show();
                            Toast.makeText(getActivity().getApplicationContext(), "Unexpected Error occcured! [Most common Error: Device might not be connected to Internet or remote server is not up and running]", Toast.LENGTH_LONG).show();
                            Log.d("TAG", "Failure");
                        }

                    }

            );
        }
        catch (Exception e)
        {
            e.printStackTrace();
            Toast.makeText(getActivity().getApplicationContext(), "Exception Caught", Toast.LENGTH_LONG).show();
        }

        progress.dismiss();
        Toast.makeText(getActivity().getApplicationContext(), "After calling webservice", Toast.LENGTH_LONG).show();
    }}

<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:id="@+id/cv"
    >

    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:padding="16dp"
        >

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/title"
            android:layout_gravity="left"
            />

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:id="@+id/dueDate"
            android:layout_below="@+id/title"
            />
        <Button
            android:id="@+id/renew_button"
            android:layout_alignParentRight="true"
            android:text="@string/renew"
            android:layout_below="@id/dueDate"
            android:layout_width="90dp"
            android:layout_height="40dp"
            android:layout_gravity="right"/>

        <Button
            android:id="@+id/checkin_button"
            android:layout_alignParentRight="true"
            android:text="@string/checkin"
            android:layout_below="@id/renew_button"
            android:layout_width="90dp"
            android:layout_height="40dp"
            android:layout_gravity="right"/>


    </RelativeLayout>

</android.support.v7.widget.CardView>

public static class PersonViewHolder extends RecyclerView.ViewHolder implements View.OnClickListener {

    CardView cv;
    TextView title;
    TextView dueDt;

    public Button searchBtn, renewBtn, returnBtn;

    PersonViewHolder(View itemView) {
        super(itemView);

        cv = (CardView) itemView.findViewById(R.id.cv);
        title = (TextView) itemView.findViewById(R.id.title);
        dueDt = (TextView) itemView.findViewById(R.id.dueDate);
        renewBtn = (Button) itemView.findViewById(R.id.renew_button);
        returnBtn = (Button) itemView.findViewById(R.id.checkin_button);

        renewBtn.setOnClickListener(this);    // <- This lines
        returnBtn.setOnClickListener(this);   // <- This lines
    }

    (...)

}