Set Image in Navigation Bar

nav-bar-image.swift

public extension UIViewController {
    func setTitleImage(_ image: UIImage) {
        let imageView = UIImageView(image: image)
        let width = navigationController?.navigationBar.frame.size.width ?? 0
        let height = navigationController?.navigationBar.frame.size.height ?? 0
        
        let axisX = width / 2 - image.size.width / 2
        let axisY = height / 2 - image.size.height / 2
        imageView.frame = CGRect(x: axisX, y: axisY, width: width, height: height)
        imageView.contentMode = .scaleAspectFit
        
        navigationItem.titleView = imageView
    }
}