Created
June 12, 2019 06:26
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| extension UINavigationController: UINavigationControllerDelegate { | |
| open override func viewDidLoad() { | |
| super.viewDidLoad() | |
| self.delegate = self | |
| } | |
| public func navigationController( | |
| _ navigationController: UINavigationController, | |
| didShow viewController: UIViewController, | |
| animated: Bool) | |
| { | |
| if self.viewControllers.count > 1 { | |
| self.interactivePopGestureRecognizer?.isEnabled = true | |
| } else { | |
| self.interactivePopGestureRecognizer?.isEnabled = false | |
| } | |
| } | |
| } |
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