[Re-add bars for professor-side poll results]

[chalo2000]

Overview

The professor bars weren't proportional like the student ones, so I added that back.

Professor side is now also redesigned

Changes Made

I moved some things in and out of a switch statement to give the professor the students' proportional bars. There are, however, other issues to resolve before integrating this into the app.

Image 1)
Just re-enabling bars doesn't look very nice; the corner radius on the highlightView bar clashes with the rectangular outer bar of the containerView. The background colors of the behind the bars also make the correct answer bar blend in too much and the light gray bars clash against the darker background.

Image 2)
This is after I fixed the issues from above. It looks nicer now.

Image 3)
The issue with this approach is that without the green background, I cannot tell what was originally the right answer unless at least one person answers it. In this case, it is obvious that the first option is the correct answer since the second option is not green, but what would we do in cases of more than 2 choices to choose from and at least 2 choices with no answers at all?

I feel we need to get some designs to fix this.

Lots of refactoring in MCResultCell to make code more succinct and clearer.

Test Coverage

Manual testing (see images)

Next Steps

After figuring out the proper approach to resolve the new design issue, resolve more Github issues.

A couple of bugs discovered when implementing the new designs, especially for making draft questions (like #363). Will be putting up new issues to record these.

Related PRs or Issues

#344

Screenshots

Old screenshots

1 Just re-enabling bars

2 Modifying the bars a little

3 Issue with new modification

Student gets right answer

Student gets wrong answer

Professor side with 2 devices changing their answers

[jackthmp]

Nice work! just a couple minor things