[Intro to iOS] Assignment 2: Yelp

[boggsboggs]

/cc @codepathreview

[codepathreview]

:+1: nice work. The primary challenge of this homework was to learn how to use UITableView to manage a complex form, establish communication between view controllers, and apply the correct Auto Layout constraints. For each point in the homework feedback checklist, I'll either confirm that you're on the right track with the implementation, or I'll provide some feedback:

• For the restaurant cell, note that the subviews should be private and only updated in the Swift property observer.
• Note that you should resolve all the Auto Layout constraint warnings in your nibs.
• Your filter cells aren't tracking their states properly. If you scroll them off the page, you can see that the selection status isn't being restored properly.
• Connecting the filter view controller directly to a global filter settings is convenient, but the downside is if you cancel the filters, the values have already been saved. Consider defining a custom protocol to capture the filter change event.

This was a challenging assignment, congrats on completing it successfully!