Actually, that only fixed part of my problem: the fact that the editor was not reporting errors at all (because it was not getting a delegate). I still do not have a good solution to the original question.
Sorry about the confusion. On Monday, October 8, 2012 7:40:29 AM UTC-5, RickL wrote: > > I found the solution. I was using an editor decorator to wrap the > number validating editor. In this case it appears that you must forward > the setDelegate from the editor decorator to its sub-editor as in: > > @Override > public void setDelegate(EditorDelegate<T> delegate) { > if (editor instanceof HasEditorDelegate) { > ((HasEditorDelegate<T>) editor).setDelegate(delegate); > } > } > > It works now. > > On Sunday, October 7, 2012 3:38:05 PM UTC-5, RickL wrote: >> >> I have a problem. I want to force the editor framework to immediately >> validate a field when the user changes its value. The most obvious and >> simple case is a numeric field. If the user enters an invalid number, I >> want the error to be reported as soon as the user leaves the field. I >> don't want to wait for the user to initiate a save to detect that error >> (and other errors like it that don't need to go to the server). >> >> This seems like it should be very easy, but I sure can't seem to find a >> clean solution. >> >> Thanks >> >> >> -- 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/-/0oz1Jz5vY0gJ. 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.