安卓开发bundle传值

MainActivity:

                Intent intent=new Intent(MainActivity.this,SecondActivity.class);//                bundle对象，并将要传递的数据传入                Bundle bundle=new Bundle();                bundle.putDouble("height",height);                bundle.putString("sex",sex);                intent.putExtras(bundle);                startActivity(intent);

SecondActivity:

Bundle bundle=this.getIntent().getExtras();String  sex=bundle.getString("sex");double height=bundle.getDouble("height");