77 lines
2.3 KiB
Swift
77 lines
2.3 KiB
Swift
//
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// Copyright 2020-2024 New Vector Ltd.
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//
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// SPDX-License-Identifier: AGPL-3.0-only
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// Please see LICENSE in the repository root for full details.
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//
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import UIKit
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/// Used as a placeholder for UISplitViewController detail view controller
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final class PlaceholderDetailViewController: UIViewController, Themable {
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// MARK: - Constants
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// MARK: - Properties
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// MARK: Outlets
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@IBOutlet private weak var logoImageView: UIImageView!
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// MARK: Private
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private var theme: Theme!
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// MARK: - Life cycle
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override func viewDidLoad() {
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super.viewDidLoad()
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// Do any additional setup after loading the view.
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self.setupViews()
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self.registerThemeServiceDidChangeThemeNotification()
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self.update(theme: self.theme)
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}
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override var preferredStatusBarStyle: UIStatusBarStyle {
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return self.theme.statusBarStyle
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}
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// MARK: - Public
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// TODO: Extract Storyboard and use SwiftGen
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class func instantiate() -> PlaceholderDetailViewController {
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let storyboard = UIStoryboard(name: "Main", bundle: Bundle.main)
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guard let emptyDetailsViewController = storyboard.instantiateViewController(withIdentifier: "EmptyDetailsViewControllerStoryboardId") as? PlaceholderDetailViewController else {
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fatalError("[PlaceholderDetailViewController] Fail to load view controller from storyboard")
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}
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emptyDetailsViewController.theme = ThemeService.shared().theme
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return emptyDetailsViewController
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}
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func update(theme: Theme) {
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self.theme = theme
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self.view.backgroundColor = theme.backgroundColor
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self.logoImageView.tintColor = theme.tintColor
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if let navigationBar = self.navigationController?.navigationBar {
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theme.applyStyle(onNavigationBar: navigationBar)
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}
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}
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// MARK: - Private
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private func registerThemeServiceDidChangeThemeNotification() {
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NotificationCenter.default.addObserver(self, selector: #selector(themeDidChange), name: .themeServiceDidChangeTheme, object: nil)
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}
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@objc private func themeDidChange() {
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self.update(theme: ThemeService.shared().theme)
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}
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private func setupViews() {
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self.logoImageView.image = Asset.Images.launchScreenLogo.image
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}
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}
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