setting max native zoom automatically
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Description
?tm_view mentions passing options to leafletOptions() via leaflet.option=, but I can't seem to get this to work for leaflet::providerTileOptions. Example below:
not working:
library(sf)
library(tmap)
library(leaflet)
# set coord
heron_island_coords <- st_sfc(st_point(c(151.9110, -23.4421)), crs = 4326) |>
st_transform(crs = 20355)
#tmap
tmp_map <- tm_basemap("Esri.WorldImagery") +
tm_shape(heron_island_coords) +
tm_dots() +
tm_view(set.zoom.limits=c(18,30), leaflet.options = providerTileOptions(maxNativeZoom=18,maxZoom=100))
tmp_map
working via tmap_leaflet():
tmp_map |> tmap_leaflet() |>
leaflet::addProviderTiles('Esri.WorldImagery', options=leaflet::providerTileOptions(maxNativeZoom=18,maxZoom=100))
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Research direction
Start by comparing the tm_view() leaflet.options path with the working tmap_leaflet() call and leaflet::providerTileOptions(maxNativeZoom=18, maxZoom=100) example. Check whether the provider tile options are forwarded when the map is rendered. Done means both zoom limits take effect in the rendered tmap map, with a regression test covering the options.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- r
- Domain
- data-visualization
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100