77 lines
2.4 KiB
Swift
77 lines
2.4 KiB
Swift
// Copyright © 2022 Rangeproof Pty Ltd. All rights reserved.
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import UIKit
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import SignalUtilitiesKit
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import SessionUIKit
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class MediaGalleryNavigationController: UINavigationController {
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// HACK: Though we don't have an input accessory view, the VC we are presented above (ConversationVC) does.
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// If the app is backgrounded and then foregrounded, when OWSWindowManager calls mainWindow.makeKeyAndVisible
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// the ConversationVC's inputAccessoryView will appear *above* us unless we'd previously become first responder.
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override public var canBecomeFirstResponder: Bool {
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return true
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}
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// MARK: - UI
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private lazy var backgroundView: UIView = {
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let result: UIView = UIView()
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result.themeBackgroundColor = .newConversation_background
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return result
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}()
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// MARK: - View Lifecycle
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override var preferredStatusBarStyle: UIStatusBarStyle { return ThemeManager.currentTheme.statusBarStyle }
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override func viewDidLoad() {
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super.viewDidLoad()
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view.themeBackgroundColor = .newConversation_background
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// Insert a view to ensure the nav bar colour goes to the top of the screen
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relayoutBackgroundView()
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}
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override func viewDidAppear(_ animated: Bool) {
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super.viewDidAppear(animated)
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// If the user's device is already rotated, try to respect that by rotating to landscape now
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UIViewController.attemptRotationToDeviceOrientation()
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}
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// MARK: - Orientation
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public override var supportedInterfaceOrientations: UIInterfaceOrientationMask {
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if UIDevice.current.isIPad {
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return .all
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}
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return .allButUpsideDown
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}
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// MARK: - Functions
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private func relayoutBackgroundView() {
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guard !backgroundView.isHidden else {
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backgroundView.removeFromSuperview()
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return
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}
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view.insertSubview(backgroundView, belowSubview: navigationBar)
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backgroundView.pin(.top, to: .top, of: view)
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backgroundView.pin(.left, to: .left, of: navigationBar)
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backgroundView.pin(.right, to: .right, of: navigationBar)
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backgroundView.pin(.bottom, to: .bottom, of: navigationBar)
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}
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override func setNavigationBarHidden(_ hidden: Bool, animated: Bool) {
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super.setNavigationBarHidden(hidden, animated: animated)
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backgroundView.isHidden = hidden
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relayoutBackgroundView()
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}
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}
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