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

60 lines
1.9 KiB
Swift

//
// 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
let navigationAppearance = UINavigationBarAppearance()
let backgroundImage = AppAssets.barBackgroundColor.image()
navigationAppearance.backgroundImage = backgroundImage
navigationAppearance.titleTextAttributes = [.foregroundColor: UIColor.label]
navigationAppearance.largeTitleTextAttributes = [.foregroundColor: UIColor.label]
navigationBar.standardAppearance = navigationAppearance
navigationBar.tintColor = AppAssets.primaryAccentColor
let toolbarAppearance = UIToolbarAppearance()
toolbarAppearance.backgroundImage = backgroundImage
toolbar.standardAppearance = toolbarAppearance
toolbar.compactAppearance = toolbarAppearance
toolbar.tintColor = AppAssets.primaryAccentColor
}
}
extension UIColor {
func image(_ size: CGSize = CGSize(width: 1, height: 1)) -> UIImage {
return UIGraphicsImageRenderer(size: size).image { rendererContext in
self.setFill()
rendererContext.fill(CGRect(origin: .zero, size: size))
}
}
}