private static void addProximityAlert(double latitude, double longitude) {
if (_lastProximityIntent != null) locManager.removeProximityAlert(_lastProximityIntent);
Intent intent = new Intent(PROX_ALERT_INTENT);
_lastProximityIntent = PendingIntent.getBroadcast(listener.getContext(), 0, intent, 0);
locManager.addProximityAlert(
latitude, // the latitude of the central point of the alert region
longitude, // the longitude of the central point of the alert region
POINT_RADIUS, // the radius of the central point of the alert region, in meters
PROX_ALERT_EXPIRATION, // time for this proximity alert, in milliseconds, or -1 to indicate
// no expiration
_lastProximityIntent // will be used to generate an Intent to fire when entry to or exit
// from the alert region is detected
);
IntentFilter filter = new IntentFilter(PROX_ALERT_INTENT);
listener.getContext().registerReceiver(new ProximityIntentReceiver(), filter);
}
@Override
public void onReceive(Context context, Intent intent) {
String key = LocationManager.KEY_PROXIMITY_ENTERING;
Boolean entering = intent.getBooleanExtra(key, false);
if (entering) {
Log.d(getClass().getSimpleName(), "entering");
} else {
listener.Alert();
Log.d(getClass().getSimpleName(), "exiting");
}
}
