Package index • leaflet

The Map Widget The map widget and methods to manipulate it
`leaflet()` `leafletOptions()` `leafletCRS()`	Create a Leaflet map widget
`setView()` `flyTo()` `fitBounds()` `flyToBounds()` `setMaxBounds()` `clearBounds()`	Methods to manipulate the map widget
`mapOptions()`	Set options on a leaflet map object
`leafletSizingPolicy()`	Leaflet sizing policy
Graphics Elements Adding and removing graphics
`addControl()` `addTiles()` `addWMSTiles()` `addPopups()` `addMarkers()` `addLabelOnlyMarkers()` `addCircleMarkers()` `highlightOptions()` `addCircles()` `addPolylines()` `addRectangles()` `addPolygons()` `addGeoJSON()` `addTopoJSON()`	Graphics elements and layers
`tileOptions()` `gridOptions()` `WMSTileOptions()` `popupOptions()` `labelOptions()` `markerOptions()` `markerClusterOptions()` `pathOptions()`	Extra options for map elements and layers
`addProviderTiles()` `providerTileOptions()`	Add a tile layer from a known map provider
`providers` `providers.details`	Providers
`addLegend()` `labelFormat()`	Add a color legend to a map
`addRasterImage()` `projectRasterForLeaflet()`	Add a raster image as a layer
`addRasterLegend()`	Add a color legend for a SpatRaster to a map
Layers & Groups Control groups and switch layers on and off
`addMapPane()`	Add additional panes to leaflet map to control layer order
`addLayersControl()` `layersControlOptions()` `removeLayersControl()`	Add UI controls to switch layers on and off
`showGroup()` `hideGroup()`	Show or hide layer groups
`groupOptions()`	Set options on layer groups
Colors Map variables to colors
`colorNumeric()` `colorBin()` `colorQuantile()` `colorFactor()`	Color mapping
`previewColors()`	Color previewing utility
Icons Use icons in `leaflet::addMarkers()`
`icons()`	Create a list of icon data
`makeIcon()`	Define icon sets
`iconList()`	Make icon set
Add-ons Utility functions to add additional functionality to a leaflet map
Awesome Markers
`addAwesomeMarkers()`	Add Awesome Markers
`awesomeIcons()`	Create a list of awesome icon data
`makeAwesomeIcon()`	Make Awesome Icon
`awesomeIconList()`	Make awesome-icon set
Other
`addMeasure()`	Add a measure control to the map.
`addScaleBar()` `scaleBarOptions()` `removeScaleBar()`	Add or remove a scale bar
`addGraticule()`	Add a Graticule on the map
`addSimpleGraticule()`	Add a simple Graticule on the map
`addTerminator()`	Add a daylight layer on top of the map
`addMiniMap()`	Add a minimap to the map
`easyButtonState()` `easyButton()` `addEasyButton()` `addEasyButtonBar()`	Create an easyButton statestate
Shiny Using leaflet in shiny
`leafletOutput()` `renderLeaflet()`	Wrapper functions for using leaflet in shiny
`leafletProxy()`	Send commands to a Leaflet instance in a Shiny app
`removeControl()` `clearControls()` `clearGroup()` `removeImage()` `clearImages()` `removeTiles()` `clearTiles()` `removePopup()` `clearPopups()` `removeMarker()` `clearMarkers()` `removeMarkerCluster()` `clearMarkerClusters()` `removeMarkerFromCluster()` `removeShape()` `clearShapes()` `removeGeoJSON()` `clearGeoJSON()` `removeMeasure()` `removeTopoJSON()` `clearTopoJSON()`	Remove elements from a map
Extending Leaflet Functions for extending leaflet
`derivePoints()` `derivePolygons()`	Normalize data to a data frame or Spatial object.
`evalFormula()`	Evaluate list members that are formulae, using the map data as the environment
`expandLimits()`	Notifies the map of new latitude/longitude of items of interest on the map
`expandLimitsBbox()`	Notifies the map of polygons of interest on the map
`filterNULL()`	Remove NULL elements from a list
`getMapData()`	Extract the map's data
`dispatch()` `invokeMethod()`	Extension points for plugins
`validateCoords()`	Utility function to check if a coordinates is valid
`leafletDependencies`	Various leaflet dependency functions for use in downstream packages
Built in datasets Spatial datasets exported by leaflet
`atlStorms2005`	Atlantic Ocean storms 2005
`breweries91`	Selected breweries in Franconia
`gadmCHE`	Administrative borders of Switzerland (level 1)

Reference

The Map Widget

Graphics Elements

Layers & Groups

Colors

Icons

Add-ons

Awesome Markers

Other

Shiny

Extending Leaflet

Built in datasets