//
//  Application.swift
//  Lookfit
//
//  Created by lemo. on 2020/3/7.
//  Copyright © 2020 Sheldon. All rights reserved.
//

import UIKit

final class Application: NSObject {
    static let shared = Application()

    var window: UIWindow?
    let navigator: Navigator
    
    private override init() {
        navigator = Navigator.default
        super.init()
        
        if #available(iOS 15, *) {
            TableView.appearance().sectionHeaderTopPadding = 0
        }
    }
    
    func presentInitialScreen(in window: UIWindow?) {
        guard let window = window else { return }
        self.window = window
        let viewModel = HomeTabBarViewModel()
        self.navigator.show(segue: .tabs(viewModel: viewModel), sender: nil, transition: .root(in: window))
    }

    
}