Flutter remove all routes

Question

I want to develop a logout button that will send me to the log in route and remove all other routes from the Navigator. The documentation doesn\'t seem to explain h

Answer 1

to clear route - 

  onTap: () {
                    //todo to clear route -
                    Navigator.of(context).pop();
                    Navigator.push(context, MaterialPageRoute(builder: (context) => UpdateEmployeeUpdateDateActivity(_token),));
                    widget.listener.onEmployeeDateClick(_day,_month, _year);
}