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kean
56 lines
1.6 KiB
Swift
56 lines
1.6 KiB
Swift
// The MIT License (MIT)
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//
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// Copyright (c) 2020–2022 Alexander Grebenyuk (github.com/kean).
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#if os(iOS)
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import Foundation
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import UIKit
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import Pulse
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import SwiftUI
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public final class MainViewController: UITabBarController {
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private let viewModel: MainViewModel
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public static var isAutomaticAppearanceOverrideRemovalEnabled = true
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public init(store: LoggerStore = .shared, onDismiss: (() -> Void)? = nil) {
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self.viewModel = MainViewModel(store: store, onDismiss: onDismiss)
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super.init(nibName: nil, bundle: nil)
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if MainViewController.isAutomaticAppearanceOverrideRemovalEnabled {
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removeAppearanceOverrides()
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}
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}
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required convenience init?(coder: NSCoder) {
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self.init()
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}
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public override func viewDidLoad() {
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super.viewDidLoad()
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viewControllers = viewModel.items.enumerated().map {
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let item = $0.element
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let vc = UINavigationController(rootViewController: UIHostingController(rootView: viewModel.makeView(for: item)))
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vc.tabBarItem = UITabBarItem(title: item.title, image: UIImage(systemName: item.imageName), tag: $0.offset)
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return vc
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}
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}
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}
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private var isAppearanceCleanupNeeded = true
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private func removeAppearanceOverrides() {
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guard isAppearanceCleanupNeeded else { return }
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isAppearanceCleanupNeeded = false
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let appearance = UINavigationBar.appearance(whenContainedInInstancesOf: [MainViewController.self])
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appearance.tintColor = nil
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appearance.barTintColor = nil
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appearance.titleTextAttributes = nil
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appearance.isTranslucent = true
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}
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#endif
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