googleway (version 2.7.6)

add_drawing: Add Drawing

Description

Adds drawing tools to the map. Particularly useful when in an interactive (shiny) environment.

Usage

add_drawing(
  map,
  drawing_modes = c("marker", "circle", "polygon", "polyline", "rectangle"),
  delete_on_change = FALSE
)

Arguments

map

a googleway map object created from google_map()

drawing_modes

string vector giving the drawing controls required. One of one or more of marker, circle, polygon, polyline and rectangle

delete_on_change

logical indicating if the currently drawn shapes should be deleted when a new drawing mode is selected (only works in a reactive environment)

Examples

if (FALSE) {

map_key <- 'your_api_key'
google_map(key = map_key) %>%
  add_drawing()

}