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在setadapter的时候，Listview会自己拿到焦点，跳转到最上面。怎么不让listview拿到焦点呢？
不考虑的方法：1.把焦点给其他控件2.把布局写成Listview的header
业精于勤，荒于嬉;行成于思，毁于随。
Found a way. Use setFocuse to determine whether the user clicked it.
Call ListView.setAdapter(...) first when the page opens
Refresh data through Adapter.notifyDataChanged()
ListView焦点引起的问题基本无解, 即便处理了, 还是会有不适应的情况. 连ListView滚动时都会获取focus. 所以, 尝试下RecyclerView, 并调用RecyclerView.setFocusable(false).
ListView
RecyclerView
RecyclerView.setFocusable(false)
![[Web front-end] Node.js quick start](https://img.php.cn/upload/course/000/000/067/662b5d34ba7c0227.png)
Found a way.
Use setFocuse to determine whether the user clicked it.
Call ListView.setAdapter(...) first when the page opens
Refresh data through Adapter.notifyDataChanged()
ListView焦点引起的问题基本无解, 即便处理了, 还是会有不适应的情况. 连ListView滚动时都会获取focus. 所以, 尝试下RecyclerView, 并调用RecyclerView.setFocusable(false).