怎样点击listview的一个item的添加按钮，就获取传入SouSuoJieGuoMyAdaper的各个集合中以点击的按钮所在的item的position为索引的各个值？
package com.yiban1314.love;
import androidx.appcompat.app.AlertDialog;
import androidx.appcompat.app.AppCompatActivity;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.ListView;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
public class sousuojieguo extends AppCompatActivity {
private Student student;
private String zhaungye;
private String nianji;
private String xingming;
private int nianlingda;
private int nianlingxiao;
private int shengaoda;
private int shengaoxiao;
private int tizhongda;
private int tizhongxiao;
private Connection connection;
private PreparedStatement preparedStatement;
private ResultSet resultSet;
private List<String> xingmingList = new ArrayList<>();
private List<String> zhuanyeList = new ArrayList<>();
private List<String> nianjiList = new ArrayList<>();
private List<String> nianlingList = new ArrayList<>();
private List<String> shengaoList = new ArrayList<>();
private List<String> tizhongList = new ArrayList<>();
private List<String> tongxueipList=new ArrayList<>();
private ListView listView;
private int row;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_sousuojieguo);
Intent intent = getIntent();
student = (Student) intent.getSerializableExtra("student");
zhaungye=student.getZhaungye();
nianji=student.getNianji();
nianlingda= Integer.parseInt(student.getNianlingda());
nianlingxiao= Integer.parseInt(student.getNianlingxiao());
shengaoda= Integer.parseInt(student.getShengaoda());
shengaoxiao= Integer.parseInt(student.getShengaoxiao());
tizhongda= Integer.parseInt(student.getTizhongda());
tizhongxiao= Integer.parseInt(student.getTizhongxiao());
final String CLS="com.mysql.jdbc.Driver";
final String URL="jdbc:mysql://8.134.209.173:3306/jhc?useUnicode=true&characterEncoding=utf-8&serverTimezone=GMT%2B8";
final String USER="jhc";
final String PWD="6617828";
new Thread(() -> {
try {
Class.forName(CLS);
connection = DriverManager.getConnection(URL, USER, PWD);
String str="select * from t_zhuyonghu where zhuanye = ? and nianji = ? and nianling>=? and nianling<=? and shenggao>=? and shenggao<=? and tizhong>=? and tizhong<=? ";
preparedStatement = connection.prepareStatement(str);
preparedStatement.setString(1,zhaungye);
preparedStatement.setString(2,nianji);
preparedStatement.setInt(3,nianlingda);
preparedStatement.setInt(4,nianlingxiao);
preparedStatement.setInt(5,shengaoda);
preparedStatement.setInt(6,shengaoxiao);
preparedStatement.setInt(7,tizhongda);
preparedStatement.setInt(8,tizhongxiao);
resultSet = preparedStatement.executeQuery();
while (resultSet.next()) {
String xingming1 = resultSet.getString("xingming");
String zhuanye = resultSet.getString("zhuanye");
String nianji1 = resultSet.getString("nianji");
String nianling = resultSet.getInt("nianling") + "岁";
String shenggao = resultSet.getInt("shenggao") + "cm";
String tizhong = resultSet.getInt("tizhong") + "kg";
String tongxueip = resultSet.getString("tongxueid");
xingmingList.add(xingming1);
zhuanyeList.add(zhuanye);
nianjiList.add(nianji1);
nianlingList.add(nianling);
shengaoList.add(shenggao);
tizhongList.add(tizhong);
tongxueipList.add(tongxueip);
}
sousuojieguo.this.runOnUiThread(new Runnable() {
@Override
public void run() {
listView = findViewById(R.id.lv_sousuojieguo);
SouSuoJieGuoMyAdaper adaper = new SouSuoJieGuoMyAdaper(xingmingList,zhuanyeList,nianjiList,nianlingList,shengaoList,tizhongList,sousuojieguo.this);
listView.setAdapter(adaper);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
Object item = adaper.getItem(position);
}
});
adaper.notifyDataSetChanged();
}
});
} catch (ClassNotFoundException e) {
throw new RuntimeException(e);
} catch (SQLException e) {
throw new RuntimeException(e);
}finally {
try {
if(resultSet!=null){
resultSet.close();}
if(preparedStatement!=null){
preparedStatement.close();}
if(connection!=null){
connection.close();}
} catch (SQLException e) {
throw new RuntimeException(e);
}
}
}).start();
}
}
package com.yiban1314.love;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.LinearLayout;
import android.widget.TextView;
import java.util.ArrayList;
import java.util.List;
public class SouSuoJieGuoMyAdaper extends BaseAdapter {
private List<String> xingmingList;
private List<String> zhuanyeList;
private List<String> nianjiList;
private List<String> nianlingList;
private List<String> shengaoList;
private List<String> tizhongList;
private Context context;
public SouSuoJieGuoMyAdaper(List<String> xingmingList, List<String> zhuanyeList, List<String> nianjiList, List<String> nianlingList, List<String> shengaoList, List<String> tizhongList, Context context) {
this.xingmingList = xingmingList;
this.zhuanyeList = zhuanyeList;
this.nianjiList = nianjiList;
this.nianlingList = nianlingList;
this.shengaoList = shengaoList;
this.tizhongList = tizhongList;
this.context = context;
}
@Override
public int getCount() {
return xingmingList.size();
}
@Override
public Object getItem(int position) {
return xingmingList.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(int position, View convertView, ViewGroup parent) {
ViewHolder viewHolder;
if(convertView==null){
viewHolder = new ViewHolder();
convertView=LayoutInflater.from(context).inflate(R.layout.sousuojieguoitem,parent,false);
viewHolder.xingming=convertView.findViewById(R.id.tv_sousuo_xingming);
viewHolder.zhuanye=convertView.findViewById(R.id.tv_sousuo_zhuanye);
viewHolder.nianji=convertView.findViewById(R.id.tv_sousuo_nianji);
viewHolder.nianling=convertView.findViewById(R.id.tv_sousuo_nianling);
viewHolder.shengao=convertView.findViewById(R.id.tv_sousuo_shengao);
viewHolder.tizhong=convertView.findViewById(R.id.tv_sousuo_tizhong);
viewHolder.b_tianjia = convertView.findViewById(R.id.b_tianjia);
viewHolder.b_tianjia.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String item = (String) getItem(position);
}
});
convertView.setTag(viewHolder);
}
else {
viewHolder = (ViewHolder) convertView.getTag();
}
viewHolder.xingming.setText(xingmingList.get(position));
viewHolder.zhuanye.setText(zhuanyeList.get(position));
viewHolder.nianji.setText(nianjiList.get(position));
viewHolder.nianling.setText(nianlingList.get(position));
viewHolder.shengao.setText(shengaoList.get(position));
viewHolder.tizhong.setText(tizhongList.get(position));
return convertView;
}
class ViewHolder{
TextView xingming;
TextView zhuanye;
TextView nianji;
TextView nianling;
TextView shengao;
TextView tizhong;
Button b_tianjia;
}
}
