Header button for role change
Many instructors are unsure how students view the app in the various views. They are concerned that they might use options belonging to the instructor. Therefore, a toggle button in the header of the question list, room view, and topic cloud would be desirable.
Suggestion for icon and label of the button:
- icon: group | Audience
- icon: mic | Lecturer
The button should be to the right of the time in the header.