i'm switching from flex 3 to flex 4 and i'm hitting a few snags.
i create all my mediators in ApplicationMediator. in flex 3, i listened for the ADDED_TO_STAGE event in ApplicationMediator to get references to all the instantiated views in the app. now in flex 4, i get null references on a lot of the views within that added_to_stage event.
i'm probably missing something very basic here, but haven't been able to figure it out. what event should i be listening to with ApplicationMediator to ensure that all of my views in the app are instantiated?