I think JSR168/286 define that the WindowState change won't be propagated until the
subsequent RenderRequest (after your ActionRequest).
From JSR286:
anonymous wrote : The setWindowState method allows a portlet to change its current window
state. The new window state will be effective in the following processEvent and render
requests.
View the original post :
http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4243623#...
Reply to the post :
http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...