I added a ViewStack navigator on my application.
after loading i see my first view1 loade...ok, no problem.
If i change the view (with a button) and go to view2 view3 view4,
is my first view1 loaded yet?
Does flex destroy the last view and create the view to show? I mean, if i have a ViewStack with 40 windows the application will be too heavy.
There is no destruction policy for ViewStack.
If you're concerned about scalability, you might consider switching modules in a ModuleLoader
Flex SDK Developer
Adobe Systems Inc.