How to remove all navigationbar back button title

Question

When I push a UIViewController, it has some title in back button at new UIViewController, if the title has a lot of text, It does not look good in

Answer 1

You can add this extension to UIViewController And then call this function in every viewDidLoad() like : self.updateBackButton()

extension UIViewController {
func updateBackButton(){
    if self.navigationController != nil {
        self.navigationItem.backBarButtonItem = UIBarButtonItem(title: "", style: .done, target: self, action: nil)
    }
}}