This doesn't answer your question directly but it should give you some ideas:
public abstract class ActionCallback<ResultType> implements AsyncCallback<ResultType> { @Override public final void onFailure(Throwable caught) { BusyIcon.hide(); Window.alert("RPC Error: " + caught.getMessage()); handleFailure(caught); } @Override public final void onSuccess(ResultType result) { BusyIcon.hide(); handleSuccess(result); } /* Override to handle event failure result */ protected abstract void handleFailure(Throwable caught); /* Override to handle event success result */ protected abstract void handleSuccess(ResultType result); } On Jul 2, 7:02 pm, crojay78 <croja...@googlemail.com> wrote: > Hi, > > I need to load a few things from my server after a user gives input. > Can somebody give an example how I can show a load screen as long as > the rpc is not finished? I structured the app in mvp style ... any > example would help me > > Best regards > > Thanks -- You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to google-web-tool...@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.