安卓开发日记38

写个人中心界面后端代码

package com.example.myexamproject;


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

import androidx.appcompat.app.AppCompatActivity;

import com.example.myexamproject.R;

public class PersonalCenterActivity extends AppCompatActivity implements View.OnClickListener {

TextView TvStuNumber;
private Button btn_logout;

@Override
protected void onCreate(final Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_personal_center);
btn_logout = findViewById(R.id.btn_logout);
btn_logout.setOnClickListener(this);
//取出登录时的登录名
TvStuNumber = findViewById(R.id.tv_student_number);
String StuNumber = this.getIntent().getStringExtra("username1");
TvStuNumber.setText(StuNumber);
//返回主界面
Button btnBack = findViewById(R.id.bt_back);
btnBack.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
finish();
}
});

//点击个人信息按钮
Button btnUserInfo = findViewById(R.id.btn_user_info);
btnUserInfo.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent intent = new Intent(getApplicationContext(),MyIFActivity.class);
Bundle bundle = new Bundle();
bundle.putString("stu_number1",TvStuNumber.getText().toString());
intent.putExtras(bundle);
startActivity(intent);
}
});
}

@Override
public void onClick(View v) {
switch (v.getId()){
case R.id.btn_logout:
Intent intent_insert = new Intent();
intent_insert.setClass(PersonalCenterActivity.this, BackActivity.class);
startActivity(intent_insert);
break;
}
}
}
posted @ 2024-05-21 16:48  大虚胖子  阅读(4)  评论(0编辑  收藏  举报