Simple Example in ViewController.swift
// instantiate view1, view2 to your liking...
let sideScrollBarController = SideScrollBarController(vc: self, pages: [view1,view2], labels: ["🏃","🔥"], onLabels: ["Following","Featured"])
sideScrollBarController.topBar.backgroundColor = UIColor.whiteColor()
sideScrollBarController.iconNormalColor = UIColor.blackColor()
sideScrollBarController.iconHighlightedColor = UIColor.blackColor()
sideScrollBarController.pageIndicator.backgroundColor = ButtonColor
// update views
sideScrollBarController.updateViews()
Look at the code if you want to customize anything else, its pretty straight forward.
Contact me for questions: jakemor.com