Simplest way to evenly distribute UIButtons horizontally across width of view controller?

Question

I\'ve looked through many answers and they all seem very complex! Most recently I was looking at this answer although I\'d prefer not to have to put my buttons inside views.

Answer 1

There are a number of decent auto-layout solutions discussed in this question:

Evenly space multiple views within a container view

Basically it can be a lot of manual constraint-definition code, which can be conveniently wrapped in a category extension for encapsulation/reuse.