Swift Custom NavBar Back Button Image and Text

Question

I need to customise the look of a back button in a Swift project.

Here\'s what I have:

Here\'s what I want:

I\'ve tried creating my own UIBarButtonItem

Answer 1

Just replace the backButton with a custom rightBarButtonItem

let backImage = UIImage(named: "BackBtn")?.withRenderingMode(.alwaysOriginal)
    navigationItem.leftBarButtonItem = UIBarButtonItem(image: backImage, style: .plain, target: self, action: #selector(popnav))

    @objc func popnav() {
    self.navigationController?.popViewController(animated: true)
}