I have a general question regarding ionic 4/angular... As version 4 switched to the new routing, how do I handle something like this now?: My app has a number of "main pages" and a sidebar menu. The user can navigate around and in some cases I need to show a modal (to edit an item for instance). Within this modal I used to be able to push and pop components within the modal, now this is problematic as modals are not part of the navigation/router state. Any ideas?