public interface HasDataChangedHandlers extends HasHandlers
Modifier and Type | Method and Description |
---|---|
HandlerRegistration |
addDataChangedHandler(DataChangedHandler handler)
Add a notification to be fired whenever the data changes.
|
fireEvent
HandlerRegistration addDataChangedHandler(DataChangedHandler handler)
Has no default behavior (so no need to call Super).
Use getData()
to get the current date value.
handler
- the dataChanged handlerHandlerRegistration
used to remove this handler