Quick setup of AMPopTip with Swift

ViewController.swift

import UIKit

class ViewController: UIViewController {

    @IBOutlet weak var cardView: UIView!
    var popTip = AMPopTip()

    override func viewDidLoad() {
        super.viewDidLoad()
    }

    override func didReceiveMemoryWarning() {
        super.didReceiveMemoryWarning()
    }
    
    override func viewDidAppear(animated: Bool) {
        super.viewDidAppear(animated)
        popTip.showText("Hello!", direction: AMPopTipDirection.Down, maxWidth: 260, inView: self.view, fromFrame:cardView.frame)
    }

}