Load Navigation Drawer Slider With Dynamic Fragments

I'm making an Android App for my college using navigation drawer. It has two types of users - students & faculty. So depending upon the email-id/username I want to load the com

Solution 1:

You are trying to get the ID of a framelayout but casting it as listview

DrawerList = (ListView) findViewById(R.id.left_drawer);

which should actually be

DrawerList = (FrameLayout) findViewById(R.id.left_drawer);