How to change root item of NavigationView

[cooperka]

My whole app is based inside a NavigationView. The root item is a login page which, upon successful login, I would like to remove entirely and replace it with the main page of the app.

It apparently is not possible to pop() the root item of a NavView (in this case the login page); I have tried pushing a new page, calling setActiveItem(0), then calling pop(), but this is incredibly glitchy and doesn't really work at all. How can I achieve what I want?

[jerome76]

You can start off by adding the loginPanel to a master viewport container (either Ext.Viewport or your own container with a card layout | or setting the loginPanel to fullscreen: true will do so automatically).

Then when the authentication is successful, you can add the NavView and set that as the active item.

[cooperka]

Looks like that's my only option. Thanks.