Navigation SDK is currently available only to select customers. Contact sales to learn more.

New map styling is coming soon to Google Maps Platform. This update to map styling includes a new default color palette and improvements to map experiences and usability. All map styles will be automatically updated in March 2025. For more information on availability and how to opt in earlier, see New map style for Google Maps Platform.

FeatureLayer

public final class FeatureLayer extends Object

Data-driven styling features are not available to the Navigation SDK. They exists for compile time compatibility with com.google.android.gms:play-services-maps only.

Represents a map layer containing features of a specific FeatureType whose style can be overridden on the client.

Nested Class Summary

interface	FeatureLayer.OnFeatureClickListener		A user-defined function that will be used to handle `FeatureClickEvent`.
interface	FeatureLayer.StyleFactory		The style factory function applied to every polygon in the affected feature layer.

Public Method Summary

void	addOnFeatureClickListener(FeatureLayer.OnFeatureClickListener listener) Set a listener to respond to click events.
String	getDatasetId() Gets the datasetId of this `FeatureLayer`.
FeatureLayer.StyleFactory	getFeatureStyle() Returns the `FeatureLayer.StyleFactory` of this `FeatureLayer`
String	getFeatureType() Returns the `FeatureType` of this `FeatureLayer`
boolean	isAvailable() Whether this FeatureLayer is available, which requires the data-driven styling capability to be available and the FeatureLayer to be enabled in the Cloud Console for the map style associated with this map's ID.
void	removeOnFeatureClickListener(FeatureLayer.OnFeatureClickListener listener) Remove a listener for this FeatureLayer.
void	setFeatureStyle(FeatureLayer.StyleFactory styleFactory) Set a styleFactory that will be used to style this FeatureLayer.

Inherited Method Summary

From class java.lang.Object

boolean	equals(Object arg0)
final Class<?>	getClass()
int	hashCode()
final void	notify()
final void	notifyAll()
String	toString()
final void	wait(long arg0, int arg1)
final void	wait(long arg0)
final void	wait()

Public Methods

public void addOnFeatureClickListener (FeatureLayer.OnFeatureClickListener listener)

Set a listener to respond to click events. Click events will not be triggered if this FeatureLayer is not available.

Parameters

listener

public String getDatasetId ()

Gets the datasetId of this FeatureLayer.

public FeatureLayer.StyleFactory getFeatureStyle ()

Returns the FeatureLayer.StyleFactory of this FeatureLayer

public String getFeatureType ()

Returns the FeatureType of this FeatureLayer

public boolean isAvailable ()

Whether this FeatureLayer is available, which requires the data-driven styling capability to be available and the FeatureLayer to be enabled in the Cloud Console for the map style associated with this map's ID. If this is false, styling on this FeatureLayer returns to default and the click listeners are not called.

public void removeOnFeatureClickListener (FeatureLayer.OnFeatureClickListener listener)

Remove a listener for this FeatureLayer.

Parameters

listener

public void setFeatureStyle (FeatureLayer.StyleFactory styleFactory)

Set a styleFactory that will be used to style this FeatureLayer. If this FeatureLayer is not available, styles will not be applied.

Parameters

styleFactory