UTFGrid with Swipe Layers

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Assessment

Difficulty
4/5
Estimated time
3-5 days
Newbie friendliness
25/100
Issue type
Bug
Clarity
Needs clarification
Activity status
Stale
Tech stack
javascript
Domain
frontend, web-dev

Research direction

Start by reproducing the Mapbox swipe-layers example linked in the issue with Leaflet and clipped layers, then observe which UTFGrid data is returned while hovering each layer. Done means UTFGrid interaction respects the visible clipped layer instead of returning data from the last-added layer.

Written by the indexing model from the issue text.

Description

I am using leaflet to create a set of swipable layers. Mapbox has an example of this: https://www.mapbox.com/mapbox.js/example/v1.0.0/swipe-layers/ My issue is that when a layer is getting clipped UTFGrid does not respect it. So it still gives the UTFGrid data for the last added layer. When hovering the other layer. Hopefully this make sense.

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