Clean up example app.

Author: mckaskle

Example/ViewController.swift

@@ -23,17 +23,6 @@ class ViewController: UIViewController {
         edgesForExtendedLayout = UIRectEdge()
         title = "Send Message"
         navigationItem.rightBarButtonItem = UIBarButtonItem(title: "Send", style: .done, target: self, action: #selector(ViewController.send(_:)))
-        
-        navigationItem.leftBarButtonItem = UIBarButtonItem(title: "Toggle", style: .plain, target: self, action: #selector(toggle))
-    }
-    
-    @objc dynamic private func toggle() {
-        UIView.animate(withDuration: 0.3, delay: 0, usingSpringWithDamping: 1, initialSpringVelocity: 0, options: []) {
-            self.stackViewController.horizontallyRegularContentWidth.toggle()
-            self.stackViewController.view.layoutIfNeeded()
-        } completion: { _ in
-            
-        }
     }
 
     required init?(coder aDecoder: NSCoder) {