Hello, I am new here and I came to seek for advices from more experienced GWT programmers. Here is my problem:
I am making AsyncCalls and they fill some collections (java.util.List) with data. These callbacks take quite a time, so by the time collections are filled, UI is fully loaded. However, widgets that are supposed to show data don't show anything. Because when they were initialized, collections were still empty. Now I need to force my collection to somehow tell my widget 'hey I have that data for you, feed yourself!', but I don't know how. I was thinking of some observer pattern, but I am not really sure. How can I solve this issue? An example would be nice! -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/google-web-toolkit?hl=en.
