public interface HasColorChangedHandlers extends HasHandlers
Modifier and Type | Method and Description |
---|---|
HandlerRegistration |
addColorChangedHandler(ColorChangedHandler handler)
Override this method to be kept informed when the ColorPicker changes in real-time (for example, if you need to update
your own GUI accordingly).
|
fireEvent
HandlerRegistration addColorChangedHandler(ColorChangedHandler handler)
getBlue()
or getLuminosity()
)to obtain current state as required.handler
- the colorChanged handlerHandlerRegistration
used to remove this handler