mapboxer (version 0.4.0)

add_fill_layer: Add a fill layer to the map

Description

Add a fill layer to the map

Usage

add_fill_layer(map, source = NULL, filter = NULL,
  fill_antialias = TRUE, fill_color = NULL, fill_opacity = NULL,
  fill_outline_color = NULL, fill_pattern = NULL,
  fill_sort_key = NULL, fill_translate = NULL,
  fill_translate_anchor = NULL, visibility = TRUE, popup = NULL,
  id = "fill-layer")

Arguments

map

A mapboxer object.

source

A Mapbox source. Uses the source from the mapboxer object if no source is supplied.

filter

A filter expression that is applied to the source.

fill_antialias

(paint) Whether or not the fill should be antialiased.

fill_color

(paint) The color of the filled part of this layer. This color can be specified as rgba with an alpha component and the color's opacity will not affect the opacity of the 1px stroke, if it is used.

fill_opacity

(paint) The opacity of the entire fill layer. In contrast to the fill_color, this value will also affect the 1px stroke around the fill, if the stroke is used.

fill_outline_color

(paint) The outline color of the fill. Matches the value of fill_color if unspecified.

fill_pattern

(paint) Name of image in sprite to use for drawing image fills.

fill_sort_key

(layout) Sorts features in ascending order based on this value. Features with a higher sort key will appear above features with a lower sort key.

fill_translate

(paint) The geometry's offset. Values are [x, y] where negatives indicate left and up, respectively.

fill_translate_anchor

(paint) Controls the frame of reference for fill_translate. One of "map", "viewport".

visibility

(layout) Whether the layer should be displayed.

popup

A mustache template in which the tags refer to the properties of the layer's data object.

id

The unique id of the layer.

See Also

https://docs.mapbox.com/mapbox-gl-js/style-spec/layers/#fill

Examples

# NOT RUN {
 map <- as_mapbox_source(geojsonsf::geo_melbourne) %>%
  mapboxer() %>%
  set_view_state(
    lng =  144.9624,
    lat = -37.8105,
    zoom = 10,
    pitch = 35
  ) %>%
  add_fill_layer(
    fill_color = c("get", "fillColor"),
    fill_opacity = 0.6,
    popup = "Area: {{AREASQKM}} km<sup>2</sup>",
    # AREASQKM > 5
    filter = list(">", c("get", "AREASQKM"), 5)
  )

if (interactive()) map
# }