toro (version 0.1.0)

add_visibility_toggle: Add a visibility toggle control to the map or control panel

Description

Creates a toggle button that can show/hide a specific layer.

Usage

add_visibility_toggle(
  map,
  layer_id,
  control_id = NULL,
  left_label = "Toggle Layer",
  right_label = NULL,
  initial_state = TRUE,
  position = "top-right",
  panel_id = NULL,
  section_title = NULL,
  group_id = NULL
)

Value

The map or map proxy object for chaining.

Arguments

map

The map or map proxy object.

layer_id

ID of the layer to toggle visibility for.

control_id

ID for the control. If NULL, defaults to "visibility-toggle-<layer_id>".

left_label

Label text for the toggle button. Default is "Toggle Layer".

right_label

Label text for the toggle button when layer is hidden. Default is "Layer Hidden".

initial_state

Initial visibility state. Default is TRUE.

position

Position on the map if not using a control panel. Default is "top-right".

panel_id

ID of control panel to add to (optional).

section_title

Section title when added to a control panel.

group_id

ID of control group to add to (optional).

Examples

# Load libraries
library(sf)

# Prepare data
data(quakes)
quakes_data <- quakes |>
 sf::st_as_sf(coords = c("long", "lat"), crs = 4326)

map() |>
 add_circle_layer(
   id = "quakes",
   source = quakes_data
 ) |>
 add_visibility_toggle(layer_id = "quakes")