Add a WMTS layer

Usage

add_wmts(
  map,
  url,
  name = "WMTS Layer",
  tile_size = 256,
  style = list(),
  visible = TRUE,
  opacity = 1,
  ...
)

Arguments

map: A GeoLibre widget.
url: A WMTS tile URL template in WMTS REST {z}/{y}/{x} order, with the row before the column. This differs from the {z}/{x}/{y} templates add_tile_layer() expects.
name: Layer name.
tile_size: Tile size in pixels.
style: Named list of GeoLibre style overrides such as fillColor, strokeColor, and strokeWidth.
visible: Whether the layer is initially visible.
opacity: Layer opacity from zero to one.
...: Additional style overrides given as named arguments, merged into style. add_geojson(map, data, fillColor = "red") and add_geojson(map, data, style = list(fillColor = "red")) are equivalent.

Value

The modified widget.

Examples

map <- geolibre() |>
  add_wmts("https://example.com/wmts/layer/{z}/{y}/{x}.png", name = "Imagery")
stopifnot(map$x$project$layers[[1]]$type == "wmts")