RecyclerView inside DrawerLayout within LinearLayout not scrollable/clickable

Question

I have adjusted my layout so that the Navigation Drawer appears underneath the toolbar:

Answer 1

Your RecyclerView needs to be listed last within the DrawerLayout to have the correct z-ordering. Currently, it is opening "under" the CoordinatorLayout, which is why you can't manipulate it by touch. Move it to after the CoordinatorLayout.