Neon
A powerful Swift programmatic UI layout framework
... for a demonstration, I figured a good test for the practicality of Neon would be to replicate an existing screen from a major app, one that everyone could recognize. Now, keep in mind you'll probably want constants defined for many of these size/padding values, in order to keep the code cleaner and easier to maintain, but I decided to use real numbers for most of the values to make the code less obscure when new people are reading through the demonstration.