@objc(LKViewControllerUtilities) public final class ViewControllerUtilities : NSObject { private override init() { } @objc(setUpDefaultSessionStyleForVC:withTitle:) public static func setUpDefaultSessionStyle(for vc: UIViewController, title: String) { // Set gradient background vc.view.backgroundColor = .clear let gradient = Gradients.defaultLokiBackground vc.view.setGradient(gradient) // Set navigation bar background color if let navigationBar = vc.navigationController?.navigationBar { navigationBar.setBackgroundImage(UIImage(), for: UIBarMetrics.default) navigationBar.shadowImage = UIImage() navigationBar.isTranslucent = false navigationBar.barTintColor = Colors.navigationBarBackground } // Customize title let titleLabel = UILabel() titleLabel.text = title titleLabel.textColor = Colors.text titleLabel.font = .boldSystemFont(ofSize: Values.veryLargeFontSize) vc.navigationItem.titleView = titleLabel // Set up back button let backButton = UIBarButtonItem(title: "Back", style: .plain, target: nil, action: nil) backButton.tintColor = Colors.text vc.navigationItem.backBarButtonItem = backButton } }