How to show Alert after popToRootViewController

Question

How can i show an alert in my rootviewcontroller after popping to it from another Viewcontroller higher up the hierachy?

The setup is like this:

TabbarController <- NavigationController <- ViewController <- ViewController <- Viewcontroller

self.navigationController?.popToRootViewController(animated: true)

Answer 1

You can try

let root =  self.navigationController!.viewControllers[0]
self.navigationController?.popToRootViewController(animated: true)
DispatchQueue.main.asyncAfter(deadline: .now() + 0.8) {
  let alert = ///
  root.present(alert....
}