基本信息
源码名称:校园购物APP源码(适合新手学习)
源码大小:72.91M
文件格式:.rar
开发语言:Java
更新时间:2020-05-18
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   源码介绍

学生初期简单项目,实现校园农业消费app
部分功能未完善

public class WelcomeActivity extends Activity {

   @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        //隐藏标题栏以及状态栏
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);
        /**标题是属于View的,所以窗口所有的修饰部分被隐藏后标题依然有效,需要去掉标题**/
        requestWindowFeature(Window.FEATURE_NO_TITLE);
        setContentView(R.layout.activity_welcome);
        handler.sendEmptyMessageDelayed(0,3000);
    }
    private Handler handler = new Handler() {
        @Override
        public void handleMessage(Message msg) {
            getHome();
            super.handleMessage(msg);
        }


public class LoginActivity extends Activity {
 EditText username;
 EditText password;
 Button login,register;
 @Override
 protected void onCreate(Bundle savedInstanceState) {
  super.onCreate(savedInstanceState);
  //隐藏标题栏以及状态栏
  getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
    WindowManager.LayoutParams.FLAG_FULLSCREEN);
  /**标题是属于View的,所以窗口所有的修饰部分被隐藏后标题依然有效,需要去掉标题**/
  requestWindowFeature(Window.FEATURE_NO_TITLE);
  setContentView(R.layout.main);
  findViews();
 }
 private void findViews() {
  username=(EditText) findViewById(R.id.username);
  password=(EditText) findViewById(R.id.password);
  login=(Button) findViewById(R.id.login);
  register=(Button) findViewById(R.id.register);
  login.setOnClickListener(new OnClickListener() {
   public void onClick(View v) {
    String name=username.getText().toString();
    String pass=password.getText().toString();
    Log.i("TAG",name "_" pass);
    UserService uService=new UserService(LoginActivity.this);
    boolean flag=uService.login(name, pass);
    if(flag){
     Intent intent=new Intent(LoginActivity.this,Loading3Activity.class);
     startActivity(intent);
    }else{
     Log.i("TAG","unsuccessful");
     Toast.makeText(LoginActivity.this, "登录失败!请重新登陆", Toast.LENGTH_LONG).show();
    }
   }
  });
  register.setOnClickListener(new OnClickListener() {
   public void onClick(View v) {
    Intent intent=new Intent(LoginActivity.this,RegisterActivity.class);
    startActivity(intent);
   }
  });
 }