Thanks for the help Rohan. I've sorted out how to do it now.
Thanks
James
On 10 December 2010 09:01, Rohan Parkes <[email protected]>wrote:
> Using the V2 API, I found it was quite easy to add Google overlays into the
> Google layer class.
>
>
>
> I just added properties and methods like
>
>
>
> trafficOverlay: null,
>
>
>
> trafficOverlayVisible: false,
>
>
>
>
>
> addTrafficOverlay: function ()
>
> {
>
>
>
> if (this.mapObject != null)
>
> {
>
> var trafficOptions = { incidents: true };
>
> this.trafficOverlay = new GTrafficOverlay(trafficOptions);
>
>
>
> this.mapObject.addOverlay(this.trafficOverlay);
>
> }
>
>
>
> this.trafficOverlayVisible = true;
>
> },
>
>
>
> removeTrafficOverlay: function ()
>
> {
>
>
>
> if (this.mapObject != null)
>
> {
>
> if (this.trafficOverlay != null)
>
> {
>
> this.mapObject.removeOverlay(this.trafficOverlay);
>
> }
>
> }
>
>
>
> this.trafficOverlayVisible = false;
>
> },
>
>
>
> hideTrafficOverlay: function ()
>
> {
>
>
>
> if (this.trafficOverlay != null)
>
> {
>
> this.trafficOverlay.hide();
>
> this.trafficOverlayVisible = false;
>
> }
>
> },
>
>
>
> showTrafficOverlay: function ()
>
> {
>
>
>
> if (this.trafficOverlay == null)
>
> {
>
> var trafficOptions = { incidents: true };
>
> this.trafficOverlay = new GTrafficOverlay(trafficOptions);
>
>
>
> this.mapObject.addOverlay(this.trafficOverlay);
>
> }
>
>
>
> this.trafficOverlayVisible = true;
>
> this.trafficOverlay.show();
>
> },
>
>
>
> There might be a better implementation, but this works. I was able to add
> the StreetView overlay the same way.
>
>
>
> It would probably be possible to do the same sort of thing for Google V3.
>
>
>
>
>
> *Rohan Parkes*
>
>
>
> *From:* [email protected] [mailto:
> [email protected]] *On Behalf Of *james croft
> *Sent:* Friday, 10 December 2010 11:46 AM
> *To:* [email protected]
> *Subject:* [OpenLayers-Users] Using Google traffic overlay in OpenLayers
>
>
>
> Hi,
>
> I am using the newest version of OpenLayers (which supports the Google Map
> V3 API).
>
> Is it possible to display google overlays, specifically the traffic
> overlay, on the OpenLayers map?
>
>
>
> The traffic overlay is documented here:
> http://code.google.com/apis/maps/documentation/javascript/overlays.html#TrafficLayer
>
>
>
> Thanks
>
> James
>
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