ActivityManager uses (1..1) AcceptsOneWidget (interface). And AcceptsOneWidget should be implemented by MyDisplayAreaWidget (which is in most cases a SimplePanel or SimpleLayoutPanel). Then MyContainerWidget embeds 1..n AcceptsOneWidget / MyDisplayAreaWidget.
So MyContainerWidget is the root that contains 1..n AcceptsOneWidget implementations (= "display areas") and each AcceptsOneWidget is assigned to its own ActivityManager (so you have more than one ActivityManager if you have more than one "display area"). I think a while ago someone also posted a class diagram for activity/places. Maybe you can find it via search. But I am not quite sure if it has been posted in this group or in the Google Web Toolkit Contributors group. -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To view this discussion on the web visit https://groups.google.com/d/msg/google-web-toolkit/-/WOng0mZoOiMJ. To post to this group, send email to google-web-toolkit@googlegroups.com. To unsubscribe from this group, send email to google-web-toolkit+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
