leaflet मैप की लेयर्स

# Import the leaflet library
____
loop_geo <- london_loop$geometry[[1]]; capital_geo <- london_capital$geometry[[1]]
leaflet(london_poly) %>% 
  # Use the default map provider
  ____ %>% 
  # Add two polylines
  ____(loop_geo[,1], loop_geo[,2],
               color = "red") %>%
  ____(____,
               color = "green") %>%
  # Add regular markers with clustered points
  ____(data = listings_geo,
             ____) %>% 
  addPolygons(label=~Name)