parent
b76ee3b271
commit
cc4cb2f77b
@ -0,0 +1,40 @@
|
|||||||
|
package com.example.sixaunyi;
|
||||||
|
import android.content.Intent;
|
||||||
|
import android.os.Bundle;
|
||||||
|
import android.widget.Button;
|
||||||
|
import android.widget.EditText;
|
||||||
|
import android.widget.Toast;
|
||||||
|
import androidx.appcompat.app.AppCompatActivity;
|
||||||
|
public class LoginActivity extends AppCompatActivity {
|
||||||
|
|
||||||
|
private EditText mUsername;
|
||||||
|
private EditText mPassword;
|
||||||
|
private Button mLoginButton;
|
||||||
|
|
||||||
|
@Override
|
||||||
|
protected void onCreate(Bundle savedInstanceState) {
|
||||||
|
super.onCreate(savedInstanceState);
|
||||||
|
setContentView(R.layout.activity_login);
|
||||||
|
// 获取输入框和按钮的实例
|
||||||
|
mUsername = findViewById(R.id.username);
|
||||||
|
mPassword = findViewById(R.id.password);
|
||||||
|
mLoginButton = findViewById(R.id.login);
|
||||||
|
|
||||||
|
// 设置登录按钮的点击事件
|
||||||
|
mLoginButton.setOnClickListener(v -> {
|
||||||
|
// 获取用户输入的用户名和密码
|
||||||
|
String username = mUsername.getText().toString();
|
||||||
|
String password = mPassword.getText().toString();
|
||||||
|
// 验证用户名和密码是否正确
|
||||||
|
if (username.equals("admin") && password.equals("123456") || username.equals("tiequan") && password.equals("8731")) {
|
||||||
|
// 如果验证成功,跳转到主界面
|
||||||
|
Intent intent = new Intent(LoginActivity.this, MainActivity.class);
|
||||||
|
startActivity(intent);
|
||||||
|
finish(); // 关闭登录界面
|
||||||
|
} else {
|
||||||
|
// 如果验证失败,在输入框下方提示错误信息
|
||||||
|
Toast.makeText(LoginActivity.this, "用户名或密码错误", Toast.LENGTH_SHORT).show();
|
||||||
|
}
|
||||||
|
});
|
||||||
|
}
|
||||||
|
}
|
Loading…
Reference in new issue