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//
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// RouteComposer
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// UIWindow+Extension.swift
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// https://github.com/ekazaev/route-composer
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//
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// Created by Eugene Kazaev in 2018-2022.
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// Distributed under the MIT license.
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//
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// Become a sponsor:
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// https://github.com/sponsors/ekazaev
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//
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import Foundation
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import UIKit
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/// `UIWindow` helper functions.
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public extension UIWindow {
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/// The topmost `UIViewController` in the view controller stack.
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var topmostViewController: UIViewController? {
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var topmostViewController = rootViewController
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while let presentedViewController = topmostViewController?.presentedViewController, !presentedViewController.isBeingDismissed {
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topmostViewController = presentedViewController
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}
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return topmostViewController
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}
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}
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