Are MultiPolyline and MultiPolygon planned to be added in the future?

[MatiasHiltunen]

My question comes from issue where perfomance is going to be a problem, I have to render thousands of Polylines and Polygons. With about 3000 Polylines the jank is unbearable. With Leaflet js in web I have solved that issue with MultiPolylines and it works smoothly.

[JaffaKetchup]

Sorry, not sure what a MultiPolyline is and how it works? Can you describe it? It may be possible that you or someone else could make it into a plugin.

[JaffaKetchup]

Ok, I think this can already be done (sorry I'm misunderstanding - it's likely)? Using polygons as an example, the PolygonLayerOptions takes a List<Polygon>. Does leaflet.js use a different method to render MultiPolygons to improve efficiency?

[MatiasHiltunen]

I think that is the case, List is filled with (in my case) thousands of Polygon instances as with MultiPolygon there would be only one instance which renders the polygons on map

[JaffaKetchup]

Not sure, I've only used leaflet.js a few times, but could you use the holes property in a Polygon to separate one huge polygon, making it look visually like one? Unfortunately I cannot help any more that this.

[MatiasHiltunen]

I will let you know if I manage to solve the problem. First I will try to modify the Polygon/Polyline so that it will take a multidimensional List of Polygons/Polylines

[MatiasHiltunen]

Okay, now that I checked how the things are done under the hood I don't think my previous idea would do anything to make this work better. I will keep investigating this more, this can also be issue with my code in map state as I use provider to feed the List to the Polygon options

[ibrierley]

If you can batch all the paths into one super path (path.addPath()) it may well help.

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On Sun, Sep 12, 2021 at 12:19 PM MatiasHiltunen ***@***.***> wrote: Okay, now that I checked how the things are done under the hood I don't think my previous idea would do anything to make this work better. I will keep investigating this more, this can also be issue with my code in map state as I use provider to feed the List to the Polygon options — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub <#1025 (reply in thread)>, or unsubscribe <https://github.com/notifications/unsubscribe-auth/AA5YN5ICRQ5FNIUZCY6GRU3UBSEC7ANCNFSM5D3JOEMQ> . Triage notifications on the go with GitHub Mobile for iOS <https://apps.apple.com/app/apple-store/id1477376905?ct=notification-email&mt=8&pt=524675> or Android <https://play.google.com/store/apps/details?id=com.github.android&referrer=utm_campaign%3Dnotification-email%26utm_medium%3Demail%26utm_source%3Dgithub>.