com.vaadin.ui.components.grid

Interface GridDragStartListener<T>

Type Parameters:

T - The Grid bean type.

All Superinterfaces:

ConnectorEventListener, EventListener, Serializable, SerializableEventListener

Functional Interface:

This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.

@FunctionalInterface
public interface GridDragStartListener<T>
extends ConnectorEventListener

Drag start listener for HTML5 drag start on a Grid row.

Since:

8.1

Author:

Vaadin Ltd.

See Also:

GridDragSource.addGridDragStartListener(GridDragStartListener)

Field Summary

Fields

Modifier and Type	Field and Description
static Method	DRAG_START_METHOD

Method Summary

Modifier and Type	Method and Description
void	dragStart(GridDragStartEvent<T> event) Invoked when the user has started dragging grid's rows.

Field Detail

DRAG_START_METHOD

static final Method DRAG_START_METHOD

Method Detail

dragStart

void dragStart(GridDragStartEvent<T> event)

Invoked when the user has started dragging grid's rows.

Parameters:

event - The drag start event.