// UINavigationControllerExtensions.swift - Copyright 2024 SwifterSwift
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#if canImport(UIKit) && !os(watchOS)
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import UIKit
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// MARK: - Methods
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public extension UINavigationController {
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/// SwifterSwift: Pop ViewController with completion handler.
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///
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/// - Parameters:
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/// - animated: Set this value to true to animate the transition (default is true).
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/// - completion: optional completion handler (default is nil).
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func popViewController(animated: Bool = true, _ completion: (() -> Void)? = nil) {
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// https://github.com/cotkjaer/UserInterface/blob/master/UserInterface/UIViewController.swift
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CATransaction.begin()
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CATransaction.setCompletionBlock(completion)
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popViewController(animated: animated)
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CATransaction.commit()
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}
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/// SwifterSwift: Push ViewController with completion handler.
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///
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/// - Parameters:
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/// - viewController: viewController to push.
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/// - completion: optional completion handler (default is nil).
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func pushViewController(_ viewController: UIViewController, completion: (() -> Void)? = nil) {
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// https://github.com/cotkjaer/UserInterface/blob/master/UserInterface/UIViewController.swift
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CATransaction.begin()
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CATransaction.setCompletionBlock(completion)
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pushViewController(viewController, animated: true)
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CATransaction.commit()
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}
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#if !os(tvOS)
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/// SwifterSwift: Pushes a view controller while hiding or showing the bottom bar.
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///
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/// - Parameters:
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/// - viewController: The view controller to push.
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/// - hidesBottomBar: If `true`, hides the bottom bar (e.g. tab bar).
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/// - animated: Specify `true` to animate the transition.
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func pushViewController(_ viewController: UIViewController, hidesBottomBar: Bool, animated: Bool) {
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viewController.hidesBottomBarWhenPushed = hidesBottomBar
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pushViewController(viewController, animated: animated)
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}
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#endif
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/// SwifterSwift: Make navigation controller's navigation bar transparent.
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///
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/// - Parameter tint: tint color (default is .white).
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func makeTransparent(withTint tint: UIColor = .white) {
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navigationBar.setBackgroundImage(UIImage(), for: .default)
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navigationBar.shadowImage = UIImage()
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navigationBar.isTranslucent = true
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navigationBar.tintColor = tint
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navigationBar.titleTextAttributes = [.foregroundColor: tint]
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}
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}
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#endif
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