public interface HasDragEnterHandlers extends HasHandlers
DragEnterHandler instances.
 
 Experimental API: This API is still under development and is subject to change.
| Modifier and Type | Method and Description | 
|---|---|
| HandlerRegistration | addDragEnterHandler(DragEnterHandler handler)Adds a  DragEnterEventhandler. | 
fireEventHandlerRegistration addDragEnterHandler(DragEnterHandler handler)
DragEnterEvent handler.handler - the drag end handlerHandlerRegistration used to remove this handler