public interface HasHoverHandlers extends HasHandlers
Modifier and Type | Method and Description |
---|---|
HandlerRegistration |
addHoverHandler(HoverHandler handler)
If
canHover is true for this widget, the hover string method will be fired when the user
hovers over this canvas. |
fireEvent
HandlerRegistration addHoverHandler(HoverHandler handler)
canHover
is true for this widget, the hover
string method will be fired when the user
hovers over this canvas. If this method returns false, it will suppress the default behavior of showing a hover canvas
if this.showHover
is true.handler
- the hover handlerHandlerRegistration
used to remove this handler