Remove text from Back button keeping the icon

Question

I want to remove the text from the back button, but I want to keep the icon. I have tried

let backButton = UIBarButtonItem(title: \"\", style: UIBarButtonIt         


        

Answer 1

After Searching a lot I found best and simple solution, this will affect all the viewControllers written in Swift 4.2 and also working in Swift 5

extension UIViewController {
    open override func awakeFromNib() {
        navigationItem.backBarButtonItem = UIBarButtonItem(title: "", style: .plain, target: nil, action: nil)
    }  
}