Package com.vaadin.flow.component.map.events

Class MapClickEvent

java.lang.Object

java.util.EventObject

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

com.vaadin.flow.component.map.events.MapClickEvent

All Implemented Interfaces:

Serializable

@DomEvent("map-click")
public class MapClickEvent
extends ComponentEvent<MapBase>

Representing OpenLayers' @code{click} event

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor	Description
MapClickEvent(Map source, boolean fromClient, elemental.json.JsonArray coordinate, elemental.json.JsonArray featureIds, elemental.json.JsonArray layerIds, int pageX, int pageY, boolean altKey, boolean ctrlKey, boolean metaKey, boolean shiftKey, int button)

Method Summary

Modifier and Type	Method	Description
Coordinate	getCoordinate()	Gets the coordinate of the click on viewport.
List<FeatureEventDetails>	getFeatures()	List of map features at the clicked position.
MouseEventDetails	getMouseDetails()	Gets the click's mouse event details.

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 Details

MapClickEvent

public MapClickEvent(Map source,
 boolean fromClient,
 @EventData("event.detail.coordinate")
 elemental.json.JsonArray coordinate,
 @EventData("event.detail.features.map(feature => feature.feature.id)")
 elemental.json.JsonArray featureIds,
 @EventData("event.detail.features.map(feature => feature.layer.id)")
 elemental.json.JsonArray layerIds,
 @EventData("event.detail.originalEvent.pageX")
 int pageX,
 @EventData("event.detail.originalEvent.pageY")
 int pageY,
 @EventData("event.detail.originalEvent.altKey")
 boolean altKey,
 @EventData("event.detail.originalEvent.ctrlKey")
 boolean ctrlKey,
 @EventData("event.detail.originalEvent.metaKey")
 boolean metaKey,
 @EventData("event.detail.originalEvent.shiftKey")
 boolean shiftKey,
 @EventData("event.detail.originalEvent.button")
 int button)

Method Details

getCoordinate

public Coordinate getCoordinate()

Gets the coordinate of the click on viewport. Coordinates are returned in the map's user projection, which by default is EPSG:4326, also referred to as GPS coordinates. If the user projection has been changed using Map.setUserProjection(String), then coordinates must be specified in that projection instead.

Returns:

coordinate of the click

getFeatures

public List<FeatureEventDetails> getFeatures()

List of map features at the clicked position. Can be used to distinguish whether the click was on the background, or on a feature. The features are sorted by their display order, meaning the top-most feature is the first item in the list.

Returns:

the list of features at the clicked position, or an empty list otherwise

getMouseDetails

public MouseEventDetails getMouseDetails()

Gets the click's mouse event details.

Returns:

mouse event details