import UIKit

class SLNavigationViewController: UINavigationController {
	
}

class SLLoadingViewController: UIViewController {
	
	override func viewDidLoad() {
		super.viewDidLoad()
		view.backgroundColor = .systemYellow
	}
	
	override func viewDidAppear(_ animated: Bool) {
		super.viewDidAppear(animated)
		
		let nav = SLNavigationViewController()
		let mainView = StoreViewController()
		nav.navigationBar.frame.size = nav.navigationBar.sizeThatFits(CGSize(width: nav.navigationBar.frame.size.width, height: 2))
		nav.viewControllers = [mainView]
		
		present(nav, animated: false, completion: nil)
		
	}
	
}

class StoreViewController: UIViewController {
	
	override func viewDidLoad() {
		super.viewDidLoad()
		view.backgroundColor = .systemGreen
	}
	
}