package com.example.myapplication;
import androidx.appcompat.app.AppCompatActivity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
public class MainActivity extends AppCompatActivity {
private EditText edUserName;
private Button btn;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initView();
}
private void initView() {
edUserName=(EditText)findViewById(R.id.ed_userName);
btn=(Button)findViewById(R.id.btn);
btn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String name=edUserName.getText().toString();
Intent it=new Intent(MainActivity.this,SecondActivity.class);
/**
it.putExtra("username",name);
it.putExtra("password","hjnu");
it.putExtra("nickName","Jack");
*/
/**
* Bundle bundle=new Bundle();
* bundle.putString("username",name);
* bundle.putString("password","hjnu");
* bundle.putString("nickName","Jack");
* it.putExtras(bundle);
*/
User user=new User();
user.setUsername(name);
user.setUserpassword("csyytc");
user.setNickname("Rose");
it.putExtra("user",user);
startActivity(it);
}
});
}
}
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