2月23号学习总结

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今天继续观看安卓相关教程，以便完成家庭账本的作业

package net.nell.userregistration;

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

import androidx.appcompat.app.AppCompatActivity;

public class RegistrationActivity extends AppCompatActivity {
private EditText edtName;
private EditText edtSex;
private EditText edtAge;
private EditText edtNumber;
private EditText edtEmail;
private EditText edtMainpage;
private EditText edtRemark;
private Button btnRegistration;
private Button btnCancel;

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

edtName = findViewById(R.id.edtName);
edtSex = findViewById(R.id.edtSex);
edtAge = findViewById(R.id.edtAge);
edtNumber = findViewById(R.id.edtNumber);
edtEmail = findViewById(R.id.edtEmail);
edtMainpage = findViewById(R.id.edtMainpage);
edtRemark = findViewById(R.id.edtRemark);
btnRegistration = findViewById(R.id.btnRegistration);
btnCancel = findViewById(R.id.btnCancel);

btnRegistration.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String strName = edtName.getText().toString().trim();
String strSex = edtSex.getText().toString().trim();
String strAge = edtAge.getText().toString().trim();
String strNumber = edtNumber.getText().toString().trim();
String strEmail = edtEmail.getText().toString().trim();
String strMainpage = edtMainpage.getText().toString().trim();
String strRemark = edtRemark.getText().toString().trim();

Intent intent = new Intent(RegistrationActivity.this,MainActivity.class);
Bundle data = new Bundle();
data.putString(“strName：”,strName);
data.putString(“strSex”,strSex);
data.putString(“strAge”,strAge);
data.putString(“strNumber”,strNumber);
data.putString(“strEmail”,strEmail);
data.putString(“strMainpage”,strMainpage);
data.putString(“strRemark”,strRemark);
intent.putExtras(data);
startActivity(intent);

}
});
btnCancel.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});

}
}