Adding a linear layout to Navigation drawer (ends up crashing with a ClassCastException)

Question

I am trying to add a vertical linear layout (having a title, image, menu title, listview and an icon at the bottom)to the navigation drawer. However the app crashes displayi

Answer 1

do 2 things:

1. set gravity="START" to linearlayout not listview as LinearLayout is now drawer.
2. at the time of closing the drawer call drawer.close(Gravity.START); don't pass listView object here.