NetNewsWire/iOS/UIKit Extensions/ThemedNavigationController....

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Swift
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//
// ThemedNavigationController.swift
// NetNewsWire
//
// Created by Maurice Parker on 8/22/19.
// Copyright © 2019 Ranchero Software. All rights reserved.
//
import UIKit
class ThemedNavigationController: UINavigationController {
static func template() -> UINavigationController {
let navController = ThemedNavigationController()
navController.configure()
return navController
}
static func template(rootViewController: UIViewController) -> UINavigationController {
let navController = ThemedNavigationController(rootViewController: rootViewController)
navController.configure()
return navController
}
override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
super.traitCollectionDidChange(previousTraitCollection)
if traitCollection.userInterfaceStyle != previousTraitCollection?.userInterfaceStyle {
configure()
}
}
private func configure() {
isToolbarHidden = false
if traitCollection.userInterfaceStyle == .dark {
navigationBar.standardAppearance = UINavigationBarAppearance()
navigationBar.tintColor = view.tintColor
toolbar.standardAppearance = UIToolbarAppearance()
toolbar.tintColor = view.tintColor
} else {
let navigationAppearance = UINavigationBarAppearance()
navigationAppearance.backgroundColor = AppAssets.barBackgroundColor
navigationAppearance.titleTextAttributes = [.foregroundColor: AppAssets.barTitleColor]
navigationAppearance.largeTitleTextAttributes = [.foregroundColor: AppAssets.barTitleColor]
navigationBar.standardAppearance = navigationAppearance
navigationBar.tintColor = AppAssets.barTintColor
let toolbarAppearance = UIToolbarAppearance()
toolbarAppearance.backgroundColor = UIColor.white
toolbar.standardAppearance = toolbarAppearance
toolbar.tintColor = AppAssets.barTintColor
}
}
}