android.location
Interface LocationListener

All Known Implementing Classes:

AndroidGpsLocationProvider

public interface LocationListener

Used for receiving notifications from the LocationManager when the location has changed. These methods are called if the LocationListener has been registered with the location manager service using the LocationManager.requestLocationUpdates(String, long, float, LocationListener) method.

Method Summary

void	onLocationChanged(Location location) Called when the location has changed.
void	onProviderDisabled(String provider) Called when the provider is disabled by the user.
void	onProviderEnabled(String provider) Called when the provider is enabled by the user.
void	onStatusChanged(String provider, int status, Bundle extras) Called when the provider status changes.

Method Detail

onLocationChanged

void onLocationChanged(Location location)

Called when the location has changed.

There are no restrictions on the use of the supplied Location object.

Parameters:

location - The new location, as a Location object.

onStatusChanged

void onStatusChanged(String provider,
                     int status,
                     Bundle extras)

Called when the provider status changes. This method is called when a provider is unable to fetch a location or if the provider has recently become available after a period of unavailability.

Parameters:

provider - the name of the location provider associated with this update.

status - LocationProvider.OUT_OF_SERVICE if the provider is out of service, and this is not expected to change in the near future; LocationProvider.TEMPORARILY_UNAVAILABLE if the provider is temporarily unavailable but is expected to be available shortly; and LocationProvider.AVAILABLE if the provider is currently available.

extras - an optional Bundle which will contain provider specific status variables.

A number of common key/value pairs for the extras Bundle are listed below. Providers that use any of the keys on this list must provide the corresponding value as described below.

• satellites - the number of satellites used to derive the fix

onProviderEnabled

void onProviderEnabled(String provider)

Called when the provider is enabled by the user.

Parameters:

provider - the name of the location provider associated with this update.

onProviderDisabled

void onProviderDisabled(String provider)

Called when the provider is disabled by the user. If requestLocationUpdates is called on an already disabled provider, this method is called immediately.

Parameters:

provider - the name of the location provider associated with this update.