com.vaadin.flow.component.grid

Class ItemClickEvent<T>

java.lang.Object

java.util.EventObject

com.vaadin.flow.component.ComponentEvent<C>

com.vaadin.flow.component.ClickEvent<Grid<T>>

com.vaadin.flow.component.grid.ItemClickEvent<T>

Type Parameters:

T - the grid bean type

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

ItemDoubleClickEvent

@DomEvent(value="item-click")
public class ItemClickEvent<T>
extends ClickEvent<Grid<T>>

Event fired when a Grid item is clicked.

Author:

Vaadin Ltd

See Also:

Grid.addItemClickListener(com.vaadin.flow.component.ComponentEventListener), Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
ItemClickEvent(Grid<T> source, boolean fromClient, String itemKey, int screenX, int screenY, int clientX, int clientY, int clickCount, int button, boolean ctrlKey, boolean shiftKey, boolean altKey, boolean metaKey) Deprecated. Please use the constructor with an extra parameter internalColumnId
ItemClickEvent(Grid<T> source, boolean fromClient, String itemKey, String internalColumnId, int screenX, int screenY, int clientX, int clientY, int clickCount, int button, boolean ctrlKey, boolean shiftKey, boolean altKey, boolean metaKey) Creates a new item click event.

Method Summary

Modifier and Type	Method and Description
Grid.Column<T>	getColumn() Gets the column that was clicked.
T	getItem() Gets the clicked item.

Methods inherited from class com.vaadin.flow.component.ClickEvent

getButton, getClickCount, getClientX, getClientY, getScreenX, getScreenY, isAltKey, isCtrlKey, isMetaKey, isShiftKey

Methods inherited from class com.vaadin.flow.component.ComponentEvent

getSource, isFromClient, unregisterListener

Methods inherited from class java.util.EventObject

toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

ItemClickEvent

public ItemClickEvent(Grid<T> source,
                      boolean fromClient,
                      @EventData(value="event.detail.itemKey")
                      String itemKey,
                      @EventData(value="event.detail.internalColumnId")
                      String internalColumnId,
                      @EventData(value="event.detail.screenX")
                      int screenX,
                      @EventData(value="event.detail.screenY")
                      int screenY,
                      @EventData(value="event.detail.clientX")
                      int clientX,
                      @EventData(value="event.detail.clientY")
                      int clientY,
                      @EventData(value="event.detail.detail")
                      int clickCount,
                      @EventData(value="event.detail.button")
                      int button,
                      @EventData(value="event.detail.ctrlKey")
                      boolean ctrlKey,
                      @EventData(value="event.detail.shiftKey")
                      boolean shiftKey,
                      @EventData(value="event.detail.altKey")
                      boolean altKey,
                      @EventData(value="event.detail.metaKey")
                      boolean metaKey)

Creates a new item click event.

Parameters:

source - the component that fired the event

fromClient - true if the event was originally fired on the client, false if the event originates from server-side logic

itemKey - the item mapper key

internalColumnId - the internal id of the column associated with the click event

screenX - the x coordinate of the click event, relative to the upper left corner of the screen, -1 if unknown

screenY - the y coordinate of the click event, relative to the upper left corner of the screen, -i if unknown

clientX - the x coordinate of the click event, relative to the upper left corner of the browser viewport, -1 if unknown

clientY - the y coordinate of the click event, relative to the upper left corner of the browser viewport, -1 if unknown

clickCount - the number of consecutive clicks recently recorded

button - the id of the pressed mouse button

ctrlKey - true if the control key was down when the event was fired, false otherwise

shiftKey - true if the shift key was down when the event was fired, false otherwise

altKey - true if the alt key was down when the event was fired, false otherwise

metaKey - true if the meta key was down when the event was fired, false otherwise

ItemClickEvent

@Deprecated
public ItemClickEvent(Grid<T> source,
                                  boolean fromClient,
                                  String itemKey,
                                  int screenX,
                                  int screenY,
                                  int clientX,
                                  int clientY,
                                  int clickCount,
                                  int button,
                                  boolean ctrlKey,
                                  boolean shiftKey,
                                  boolean altKey,
                                  boolean metaKey)

Deprecated. Please use the constructor with an extra parameter internalColumnId

Creates a new item click event.

Parameters:

source - the component that fired the event

fromClient - true if the event was originally fired on the client, false if the event originates from server-side logic

itemKey - the item mapper key

screenX - the x coordinate of the click event, relative to the upper left corner of the screen, -1 if unknown

screenY - the y coordinate of the click event, relative to the upper left corner of the screen, -i if unknown

clientX - the x coordinate of the click event, relative to the upper left corner of the browser viewport, -1 if unknown

clientY - the y coordinate of the click event, relative to the upper left corner of the browser viewport, -1 if unknown

clickCount - the number of consecutive clicks recently recorded

button - the id of the pressed mouse button

ctrlKey - true if the control key was down when the event was fired, false otherwise

shiftKey - true if the shift key was down when the event was fired, false otherwise

altKey - true if the alt key was down when the event was fired, false otherwise

metaKey - true if the meta key was down when the event was fired, false otherwise

Method Detail

getItem

public T getItem()

Gets the clicked item.

Returns:

the clicked item

getColumn

public Grid.Column<T> getColumn()

Gets the column that was clicked.

Returns:

the clicked column, not null