Cacher is the code snippet organizer for pro developers

let testButton:UIButton = {
    let btn = UIButton(type:.custom)
    let fbcolor:UIColor = #colorLiteral(red: 0.501960814, green: 0.501960814, blue: 0.501960814, alpha: 1)
    btn.backgroundColor = fbcolor
    btn.layer.cornerRadius = 4.0
    btn.tag = 0
    btn.setTitle("add", for: .normal)
    btn.setTitleColor(UIColor.white, for: .normal)
    btn.titleLabel?.font = UIFont.boldSystemFont(ofSize: 14)
    btn.frame = CGRect(x:20, y:560, width:300, height:50)
    btn.addTarget(self, action: #selector(testButtonClicked), for: .touchUpInside)
    return btn
}()

override func viewDidLoad() {
    super.viewDidLoad()
    self.view.addSubview(self.testButton)
}

func testButtonClicked(){
    var cart: [[String: Any]] = []
    cart.append(["ingr": ["Apple","Pineapple"], "bottle": ["skull family"], "price": [12.05], "qty": [1]])
    cart.append(["ingr": ["Banana","Mango","Strawberry"], "bottle": ["don't forget it!"], "price": [16], "qty": [5]])
}