android-maps-utils /com.google.maps.android.data.geojson/GeoJsonRenderer

GeoJsonRenderer

open class GeoJsonRenderer : Renderer, Observer

Renders GeoJsonFeature objects onto the GoogleMap as Marker, Polyline and Polygon objects. Also removes GeoJsonFeature objects and redraws features when updated.

Functions

addFeature

open fun addFeature(@NonNull feature: GeoJsonFeature)

Adds a new GeoJsonFeature to the map if its geometry property is not null.

addLayerToMap

open fun addLayerToMap()

Adds all of the stored features in the layer onto the map if the layer is not already on the map.

assignStyleMap

open fun assignStyleMap(styleMap: HashMap<String, String>, styles: HashMap<String, KmlStyle>)

Iterates through a list of styles and assigns a style

getFeatures

open fun getFeatures(): Set<Feature>

Gets a set containing Features

getGroundOverlayMap

open fun getGroundOverlayMap(): HashMap<KmlGroundOverlay, GroundOverlay>

Gets the ground overlays on the current layer

getMap

open fun getMap(): GoogleMap

Gets the GoogleMap that Feature objects are being placed on

getValues

open fun getValues(): Collection<Any>

getValues is called to retrieve the values stored in the mFeatures hashmap.

isLayerOnMap

open fun isLayerOnMap(): Boolean

Checks if layer has been added to map

removeFeature

open fun removeFeature(feature: GeoJsonFeature)

Removes a GeoJsonFeature from the map if its geometry property is not null

removeLayerFromMap

open fun removeLayerFromMap()

Removes all GeoJsonFeature objects stored in the mFeatures hashmap from the map

setMap

open fun setMap(map: GoogleMap)

Changes the map that GeoJsonFeature objects are being drawn onto.

update

open fun update(observable: Observable, data: Any)

Update is called if the developer sets a style or geometry in a GeoJsonFeature object