v1.setVisibility(View.gone);//不可见且不占用空间 v1.setVisibility(View.VISIBLE);//可见 v1.setVisibility(View.INVISIBLE);//不可见 相关文章: 2021-11-21 2021-07-13 2021-05-31 2022-12-23 2021-04-08 2021-08-06