Hi
I'm trying to following the MVP implementation shown by Ray
Ryan<http://code.google.com/events/io/sessions/GoogleWebToolkitBestPractices.html>
:
class PhoneEditorPresenter {
interface Display {
HasValue<String> getNumberField();
}
void doSave() {
String number = getNumberField().getValue();
}
}
Everything seems OK until I have a ListBox now, the ListBox does not
implements HasValue<T>
May I know which interface (e.g. Has*) I should use to retrieve the selected
value of a ListBox?
--
Hez
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