[GraphHopper] Handling multiple polylines

[Jordi Urmeneta]

Each poly line is drawed and you delete only the last. You could save a
reference of all that you draw into a collection and then delete them from
the map.
On 26 Jan 2015 13:58, "Bryan Freitas" <bryan.m.freitas at gmail.com> wrote:

> Hi, I'm using Graphhopper to develop a little app, and I want to have
> pre-made routes in it, but not just from point A to B, I want to have it
> circle around, for example, so I created a test route for testing, and what
> I do is use the calcPath to draw a line from A to B, then B to C, C to D,
> and D back to A.
>
> All is fine until there, but now, wanting to clear the route, I can only
> remove the last line that has been inserted, and I'd rather not have to
> clear the whole map/markers to achieve this.
>
> Is there a way to add each returned line to an array or something, then
> delete just the 4 lines?
>
> --
> Best Regards,
>
> Bryan Freitas
>
> _______________________________________________
> GraphHopper mailing list
> GraphHopper at openstreetmap.org
> https://lists.openstreetmap.org/listinfo/graphhopper
>
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.openstreetmap.org/pipermail/graphhopper/attachments/20150126/ada008cb/attachment.html>