How to get difference between interactivePopGestureRecognizer and arrow pop

Asked Jun 06 '19 at 19:34

Active Jun 06 '19 at 19:34

Viewed 126 times

I want to log analytics when user pop UIViewController with swipe gesture (interactivePopGestureRecognizer) or pressed on default back button on navigationController. I find a way to detect when user using swipe gesture:

extension AppCoordinator: UINavigationControllerDelegate {
    func navigationController(_ navigationController: UINavigationController, willShow viewController: UIViewController, animated: Bool) {
        if let coordinator = navigationController.topViewController?.transitionCoordinator {
            coordinator.notifyWhenInteractionChanges(handleInteraction)
        }
    }

    func handleInteraction(context: UIViewControllerTransitionCoordinatorContext) {
        guard !context.isCancelled else {
            return
        }
       //LOG EVENT HERE
    }
}

But what about back button?

asked Jun 06 '19 at 19:34

Tanya Marchuk

https://stackoverflow.com/questions/27713747/execute-action-when-back-bar-button-of-uinavigationcontroller-is-pressed – canister_exister Jun 06 '19 at 19:50
they use isMovingFromParent or delegate method. But I also want to detect if this back button or swipe gesture. How can I do that? – Tanya Marchuk Jun 06 '19 at 20:17
There is so many ways to do this. you can create custom action for back button to decent that back button was tapped. – canister_exister Jun 06 '19 at 20:27
how can I create custom action? – Tanya Marchuk Jun 06 '19 at 20:31
https://stackoverflow.com/a/54862131/4311935 – canister_exister Jun 06 '19 at 21:17

How to get difference between interactivePopGestureRecognizer and arrow pop

0 Answers0