I can confirm you *can* use any kind of sub-editor with ListEditor. More often than not our sub-editors are built using UiBinder (we do use RequestFactoryEditorDriver, but that really shouldn't matter; UiBinder is an implementation detail).
Is the error happening in DevMode or using GWT Designer? -- 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/-/HmjasW9ST88J. 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.