Get navigation bar edge swipe gesture back

naviEdgeGesture.swift

// MARK: - View Lifecycle
override func viewDidAppear(_ animated: Bool) {
    super.viewDidAppear(animated)
    self.navigationController?.interactivePopGestureRecognizer?.delegate = self
}

// MARK: - UIGestureRecognizerDelegate
extension MyViewController: UIGestureRecognizerDelegate {
    func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldBeRequiredToFailBy otherGestureRecognizer: UIGestureRecognizer) -> Bool {
        return true
    }
}