任务:完成了WenData类的编写,同时完成了SecondActivity.java

SecondActivity.java

package com.example.helloworld;

import android.os.Bundle;
import android.util.Log;

import androidx.appcompat.app.AppCompatActivity;

public class SecondActivity extends AppCompatActivity {

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.v("SecondActivity","SecondActivity启动");
setContentView(R.layout.activity_second);
}
}

 WenData.java

package com.example.helloworld;

public class WenDate {
private String name;
private String dateandtime;
private String address;
private String wendu;

public String getWendu() {
return wendu;
}
public void setWendu(String wendu) {
this.wendu = wendu;
}

public String getName() {
return name;
}

public void setName(String name) {
this.name = name;
}

public String getDateandtime() {
return dateandtime;
}

public void setDateandtime(String dateandtime) {
this.dateandtime = dateandtime;
}

public String getAddress() {
return address;
}

public void setAddress(String address) {
this.address = address;
}

public WenDate() {
}
public WenDate(String name,String dateandtime,String address,String wendu)
{
this.name=name;
this.dateandtime=dateandtime;
this.address=address;
this.wendu=wendu;
}
}