KNMapPOIEventListener

INFO

This English reference is based on Directions SDK 1.12.12. For the latest version, see the Korean reference.

• Inherits from: NSObject
• Declared in: KNMapPOIProperties.h

Receives touch events for a Point of Interest (POI), including single-tap, double-tap, and long-press.

Methods

mapView:onSingleTapped:poiName:coordinate

Called when a POI is tapped once. Returns information about the selected POI.

- (void) mapView: (KNMapView *_Nonnull) aMapView
onSingleTapped: (SInt64) aPOIId
poiName: (NSArray *_Nullable) aPOIName
coordinate: (FloatPoint) aCoordinate

Parameters

Name	Description
aMapView	Map view where the touch event occurred
aPOIId	ID of the selected POI
aPOIName	Name of the selected POI
aCoordinate	KATEC coordinates of the selected POI

mapView:onDoubleTapped:poiName:coordinate

Called when a POI is double-tapped. Returns information about the selected POI.

- (void) mapView: (KNMapView *_Nonnull) aMapView
onDoubleTapped: (SInt64) aPOIId
poiName: (NSArray* _Nullable) aPOIName
coordinate: (FloatPoint) aCoordinate;

Parameters

Name	Description
aMapView	Map view where the touch event occurred
aPOIId	ID of the selected POI
aPOIName	Name of the selected POI
aCoordinate	KATEC coordinates of the selected POI

mapView:onLongPressed:poiName:coordinate

Called when a POI is long-pressed. Returns information about the selected POI.

- (void) mapView: (KNMapView *_Nonnull) aMapView
onLongPressed: (SInt64) aPOIId
poiName: (NSArray* _Nullable) aPOIName
coordinate: (FloatPoint) aCoordinate;

Parameters

Name	Description
aMapView	Map view where the touch event occurred
aPOIId	ID of the selected POI
aPOIName	Name of the selected POI
aCoordinate	KATEC coordinates of the selected POI