Primefaces 将可拖动标记添加到google地图

我在PrimeFaces演示中看到了一个关于添加标记和可拖动标记的示例。我对这两个示例进行了流程分析，它正在工作，我知道我正在尝试将这两个示例集成到一个工作示例中，但我无法（我是一个大人物）请您帮助我。 这是添加标记的示例：

这是ponitBean：

@Component 
@Scope 
@ManagedBean (name = "pointBean")
public class PointBean {

    // ========================================================================= 
    // ATTRIBUTES 
    // ========================================================================= 
    private Point point ;
    private PointService pointService;
    private MapModel emptyModel;







    // ========================================================================= 
    // CONSTRUCTORS 
    // ========================================================================= 


    public PointBean() {
        super();
        // TODO Auto-generated constructor stub
    }
    // ========================================================================= 
    // METHODS 
    // ========================================================================= 

    public void savePoint(){
        pointService.savePoint(point);
        addMarker();
    }

    @SuppressWarnings("unchecked")
    public List<Point>getAllPoint(){
        return pointService.getAllPoint();
    }


    @PostConstruct
    public void reint(){
        point = new Point();
    }

    @PostConstruct
    public void init() {
        emptyModel = new DefaultMapModel();

    }

    public void addMarker() {
    Marker marker=new Marker(new LatLng(point.getLatitude(), point.getLongitude()));

        emptyModel.addOverlay((marker));

        FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_INFO, "Marker Added", "Lat:" + point.getLatitude() + ", Lng:" + point.getLongitude()));
    }


     // ========================================================================= 
    // GETTERS & SETTERS 
    // ========================================================================= 

    public Point getPoint() {
        return point;
    }

    public void setPoint(Point point) {
        this.point = point;
    }
    public MapModel getEmptyModel() {
        return emptyModel;
    }

    public void setEmptyModel(MapModel emptyModel) {
        this.emptyModel = emptyModel;
    }



    @Autowired
    public void setPointService(PointService pointService) {
        this.pointService = pointService;
    }


}

这是xhtml：

<h:form>      
    <p:growl id="growl" showDetail="true" />

    <p:gmap id="gmap" center="36.890257,30.707417" zoom="13" type="HYBRID"  model="#{draggableMarkersView.draggableModel}" style="width:600px;height:400px">
        <p:ajax event="markerDrag" listener="#{draggableMarkersView.onMarkerDrag}" update="growl" />
    </p:gmap>
</h:form>

---

请你能帮帮我吗！！在第一个示例中，为了有一个可拖动的标记，我应该添加什么

您必须添加javascript handlePointClick
添加：

currentMarker.setDraggable（true）

之后：
currentMarker=new google.maps.Marker….
你刚刚救了我一天！
@ManagedBean
@ViewScoped
public class DraggableMarkersView implements Serializable {

private MapModel draggableModel;

    private Marker marker;


    @PostConstruct
    public void init() {
        draggableModel = new DefaultMapModel();

        //Shared coordinates
        LatLng coord1 = new LatLng(36.879466, 30.667648);
        LatLng coord2 = new LatLng(36.883707, 30.689216);
        LatLng coord3 = new LatLng(36.879703, 30.706707);
        LatLng coord4 = new LatLng(36.885233, 30.702323);

        //Draggable
        draggableModel.addOverlay(new Marker(coord1, "Konyaalti"));
        draggableModel.addOverlay(new Marker(coord2, "Ataturk Parki"));
        draggableModel.addOverlay(new Marker(coord3, "Karaalioglu Parki"));
        draggableModel.addOverlay(new Marker(coord4, "Kaleici"));

        for(Marker premarker : draggableModel.getMarkers()) {
            premarker.setDraggable(true);
        }
    }

    public MapModel getDraggableModel() {
        return draggableModel;
    }

    public void onMarkerDrag(MarkerDragEvent event) {
        marker = event.getMarker();

        FacesContext.getCurrentInstance().addMessage(null, new FacesMessage(FacesMessage.SEVERITY_INFO, "Marker Dragged", "Lat:" + marker.getLatlng().getLat() + ", Lng:" + marker.getLatlng().getLng()));
    }
}

<h:form>      
    <p:growl id="growl" showDetail="true" />

    <p:gmap id="gmap" center="36.890257,30.707417" zoom="13" type="HYBRID"  model="#{draggableMarkersView.draggableModel}" style="width:600px;height:400px">
        <p:ajax event="markerDrag" listener="#{draggableMarkersView.onMarkerDrag}" update="growl" />
    </p:gmap>
</h:form>