Package com.smartgwt.client.widgets.form.events

# Interface HasColorChangedHandlers

All Superinterfaces:
  `HasHandlers`

All Known Implementing Classes:
  `ColorPicker`

public interface HasColorChangedHandlers extends HasHandlers

- ## Method Summary

  Modifier and Type
  Method
  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).

  ### Methods inherited from interface com.google.gwt.event.shared.HasHandlers

  `fireEvent`

- ## Method Details

  - ### addColorChangedHandler

    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). Then use the getXxxx() methods (for example, `getBlue()` or `getLuminosity()`)to obtain current state as required.
    Parameters:
      `handler` - the colorChanged handler
    Returns:
      `HandlerRegistration` used to remove this handler