Set a layer's opacity — set_layer_opacity • geolibre

Set a layer's opacity

Usage

set_layer_opacity(map, layer, opacity)

Arguments

map: A GeoLibre widget.
layer: A layer id or layer name.
opacity: Opacity from zero to one.

Value

The modified widget.

Examples

map <- geolibre() |>
  add_marker(-77, 39, name = "Pin") |>
  set_layer_opacity("Pin", 0.4)
stopifnot(map$x$project$layers[[1]]$opacity == 0.4)