Last data update: 2014.03.03
Add a tile layer from a known map provider
addProviderTiles(map, provider, layerId = NULL, group = NULL, options = providerTileOptions()) providerTileOptions(errorTileUrl = "", noWrap = FALSE, opacity = NULL, zIndex = NULL, unloadInvisibleTiles = NULL, updateWhenIdle = NULL, detectRetina = FALSE, reuseTiles = FALSE, ...)
map
the map to add the tile layer to
provider
the name of the provider (see http://leaflet-extras.github.io/leaflet-providers/preview/ and https://github.com/leaflet-extras/leaflet-providers)
layerId
the layer id to assign
group
the name of the group the newly created layers should belong to (for clearGroup and addLayersControl purposes). Human-friendly group names are permitted–they need not be short, identifier-style names.
clearGroup
addLayersControl
options
tile options
errorTileUrl, noWrap, opacity, zIndex, unloadInvisibleTiles, updateWhenIdle, detectRetina, reuseTiles
the tile layer options; see http://leafletjs.com/reference.html#tilelayer
...
named parameters to add to the options
modified map object
leaflet() %>% addProviderTiles("Stamen.Watercolor") %>% addProviderTiles("Stamen.TonerHybrid")