As only one interactor can be installed in
the view component, you can use an interactor group to combine
multiple interactors to make them work simultaneously for the view.
Not all the interactors, however, can work together. Some of them
can work together based on the Hitmap technology. Some of them
conflict with each other because they use the same mouse event to
perform the operation. The following table shows interactors which
conflict which other and therefore cannot be used simultaneously.
| Interactors that cannot be used simultaneously | |||
|---|---|---|---|
jvcf:chartPanInteractor |
jvcf:chartZoomInteractor |
||
jvf:objectSelectRectInteractor |
jvf:panInteractor |
jvf:zoomInteractor |
jvdf:nodeOrLinkSelectRectInteractor |
You must add code, as shown in the following
example, to the JSP page to use interactors for multiple purposes.
<jvf:panInteractor id="panInteractor" /> <jvdf:selectInteractor id="selectInteractor" /> <jvf:highlightInteractor id="hightlight" color="yellow"/> <jv:interactorGroup id="selectHighlight" interactors="selectInteractor panInteractor highlight"/> <jvmf:mapView id="mapID"interactorId="selectHighlight"hitmapLayer"Symbols" ... />
For more details, see the sample <installdir> /jviews-maps810/samples/jsf-maps-tiled.