Android removes automatically obtained focus points from edittext

When an activity with an editview enters for the first time, the first edittext box automatically obtains the focus, which seriously affects the user experience. But how can this problem be removed?
After reading a lot of information, we found that the following methods are the simplest:
One idea is to let other controls get this focus.
In XML, before the edittext Control
Join
<Linearlayout
Android: Id = "@ + ID/linearlayout_focus"
Android: focusable = "true"
Android: focusableintouchmode = "true"
Android: layout_width = "0px"
Android: layout_height = "0px"/>
This linearlayout will not be displayed, but will steal the focus