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