Android：Activity之间跳转和参数传递

public void OpenNew(View v){
    //新建一个显式意图，第一个参数为当前Activity类对象，第二个参数为你要打开的Activity类
    Intent intent =new Intent(MainActivity.this,MainActivity2.class);
    
    //用Bundle携带数据
    Bundle bundle=new Bundle();
    //传递name参数为tinyphp
    bundle.putString("name", "tinyphp");
    intent.putExtras(bundle);
    
    startActivity(intent);        
    }

 protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.newtest);   
        
        //新页面接收数据
        Bundle bundle = this.getIntent().getExtras();
        //接收name值
        String name = bundle.getString("name");
       Log.i("获取到的name值为",name);     
    }