How to change the default layout to a layout without a top menu (empty)?

Question

Android

Hello, here is this layout

And how to make a completely empty layout so that it also works (because if you specify a clean layout when creating a project, then the application does not work after compilation and installation ....)

Answer 1

let me poke you ! :)

Answer 2

This is not a menu, it's called ActionBar, in this case it's not a standard ActionBar, but implemented using the AppCompat library, to remove it you need to change the theme, open in style.xmland y AppTheme.Base(or AppTheme) replace parentwith Theme.AppCompat.NoActionBareither Theme.AppCompat.Light.NoActionBar.