Usar el servicio Places sin supervisión de región activa

Es posible que los casos de uso de su aplicación no requieran una supervisión de región activa. El servicio de Places aún se puede usar para integrar los datos de ubicación de los usuarios con otros productos de Experience Platform.

Requisitos previos

El desarrollador recopilará la ubicación del dispositivo mediante las API proporcionadas por el sistema operativo de la plataforma de destino.

Para utilizar el servicio Places sin supervisión de región activa:

1. Recopilar la ubicación del usuario

El desarrollador de la aplicación debe recopilar la ubicación actual del dispositivo utilizando la variable CoreLocation.framework (iOS) o Location API proporcionadas por los servicios de Google Play (Android).

Para obtener más información, consulte la siguiente documentación:

• CoreLocation (Apple)
• API de ubicación en Google Play Services (Google)

2. Recuperar puntos de interés cercanos del SDK

Una vez que obtenga la ubicación del usuario, puede pasarla al SDK para obtener una lista de los puntos de interés cercanos.

Android

Esta es una implementación de ejemplo en Android que usa una BroadcastReceiver:

public class LocationBroadcastReceiver extends BroadcastReceiver {
    static final String ACTION_LOCATION_UPDATE = "locationUpdate";
    @Override
    public void onReceive(Context context, Intent intent) {
        if (intent == null || context == null) {
            return;
        }

        final String action = intent.getAction();
        if (!ACTION_LOCATION_UPDATE.equals(action)) {
            return;
        }

        LocationResult result = LocationResult.extractResult(intent);
        if (result == null) {
            return;
        }

        Location currentLocation = result.getLastLocation();
        if (currentLocation == null) {
            return;
        }

        // ask the Places SDK for the 10 nearest Points of Interest based on the user's location
        Places.getNearbyPointsOfInterest(currentLocation, 10,
            new AdobeCallback<List<PlacesPOI>>() {
                @Override
                public void call(List<PlacesPOI> pois) {
                    // pois is the 10 nearest POIs based on the location
                }
            }, new AdobeCallback<PlacesRequestError>() {
                @Override
                public void call(PlacesRequestError placesRequestError) {
                    // Look for the placesRequestError and handle the error accordingly
                }
            }
        );
    }
}

Objective-C

Esta es una implementación de muestra para iOS. El código muestra la implementación de la variable locationManager:didUpdateLocations: en el CLLocationManagerDelegate:

- (void) locationManager:(CLLocationManager*)manager didUpdateLocations:(NSArray<CLLocation*>*)locations {
    // ask the Places SDK for the 10 nearest Points of Interest based on the user's location
    [ACPPlaces getNearbyPointsOfInterest:[locations lastObject] limit:10 callback:^(NSArray<ACPPlacesPoi *> * _Nullable nearbyPoi) {
        // nearbyPoi is the 10 nearest POIs based on the location
    } errorCallback:^(ACPPlacesRequestError result) {
        // log the error if we got one
        NSLog(@"error: %lu", (unsigned long)result);
    }];
}

Swift

Esta es una implementación de muestra para iOS. El código muestra la implementación de la variable locationManager(_:didUpdateLocations:) en el CLLocationManagerDelegate:

func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
    // ask the Places SDK for the 10 nearest Points of Interest based on the user's location
    ACPPlaces.getNearbyPoints(ofInterest: locations.last!, limit: 10, callback: { (nearbyPoi) in
        // nearbyPoi is the 10 nearest POIs based on the location
    }) { (error) in
        // log the error if we have one
        print("error: \(error)")
    }
}

3. Adjuntar datos de Places a sus solicitudes de Analytics

Llamando a la función getNearbyPointsOfInterest , el SDK de Places hará que todos los datos de puntos de interés relevantes para el dispositivo estén disponibles a través de elementos de datos en Launch. Mediante una Adjuntar datos , los datos de Places se pueden añadir automáticamente a futuras solicitudes a Analytics. Esto elimina la necesidad de realizar una llamada única a Analytics en el momento en que se recopila la ubicación del dispositivo.

Consulte Agregar contexto de ubicación a solicitudes de Analytics para obtener más información sobre este tema.

Opcional: Eventos de entrada de Déclencheur cuando el usuario está en un punto de interés

La lista devuelta por el getNearbyPointsOfInterest La API contiene objetos personalizados que indican si el usuario se encuentra actualmente dentro de un punto de interés. Si el usuario está en un punto de interés, puede hacer que el déclencheur del SDK sea un evento de entrada para esa región.

Android

El siguiente ejemplo de código muestra la gestión del resultado que se proporcionó en la llamada de retorno de getNearbyPointsOfInterest, List<PlacesPOI>:

void handleUpdatedPOIs(final List<PlacesPOI> nearbyPois) {
    // get the list of regions we know the user is already within from SharedPreferences
    SharedPreferences preferences = getApplicationContext().getSharedPreferences("places", 0);
    Set<String> regionsUserIsAlreadyIn = preferences.getStringSet("regionsUserIsAlreadyIn", new HashSet<String>());

    // loop through new placesPOIS and post entry events for pois that aren't already in our list
    // also create the new list of regions that the user is in
    Set<String> updatedRegionsUserIsIn = new HashSet<String>();
    for (PlacesPOI poi : nearbyPois) {
        // check if the user is in this poi
        if (poi.containsUser()) {
            // the user is in the poi, now we need to make sure we haven't already recorded this entry event
            if (!regionsUserIsAlreadyIn.contains(poi.getIdentifier())) {
                Geofence poiGeofence = new Geofence.Builder()
                    .setRequestId(poi.getIdentifier())
                    .setTransitionTypes(Geofence.GEOFENCE_TRANSITION_ENTER)
                    .setCircularRegion(poi.getLatitude(), poi.getLongitude(), poi.getRadius())
                    .setExpirationDuration(Geofence.NEVER_EXPIRE)
                    .build();
                Places.processGeofence(poiGeofence, Geofence.GEOFENCE_TRANSITION_ENTER);
            }

            // add the region to our new list of regions
            updatedRegionsUserIsIn.add(poi.getIdentifier());
        }
    }

    // update SharedPreferences with our new list of regions
    SharedPreferences.Editor editor = getApplicationContext().getSharedPreferences("places", 0).edit();
    editor.putStringSet("regionsUserIsAlreadyIn", updatedRegionsUserIsIn).apply();
}

Objective-C

El siguiente ejemplo de código muestra la gestión del resultado que se proporcionó en la llamada de retorno de getNearbyPointsOfInterest:limit:callback:errorCallback:, un NSArray<ACPPlacesPoi *> *:

- (void) handleUpdatedPOIs:(NSArray<ACPPlacesPoi *> *)nearbyPois {
   // get the list of regions we know the user is already within from user defaults
   NSArray *regionsUserIsCurrentlyWithin = [[NSUserDefaults standardUserDefaults]
                                            arrayForKey:@"regionsUserIsAlreadyIn"];

   // loop through new nearbyPoi and post entry events for pois that aren't already in our list
   // also creating the new list of known regions that the user is in
   NSMutableArray *updatedRegionsUserIsCurrentlyWithin = [@[] mutableCopy];
   for (ACPPlacesPoi *poi in nearbyPois) {
       // check if the user is in this poi
       if (poi.userIsWithin) {
           // the user is in the poi, now we need to make sure we haven't already recorded the entry event
           if (![regionsUserIsCurrentlyWithin containsObject:poi.identifier]) {
               CLCircularRegion *region = [[CLCircularRegion alloc] initWithCenter:CLLocationCoordinate2DMake(poi.latitude, poi.longitude)
                                                                            radius:poi.radius
                                                                        identifier:poi.identifier];
               [ACPPlaces processRegionEvent:region forRegionEventType:ACPRegionEventTypeEntry];
           }

           // add the region to our updated list
           [updatedRegionsUserIsCurrentlyWithin addObject:poi.identifier];
       }
   }

   // update user defaults with the new list
   [[NSUserDefaults standardUserDefaults] setObject:updatedRegionsUserIsCurrentlyWithin forKey:@"regionsUserIsAlreadyIn"];
}

Swift

El siguiente ejemplo de código muestra la gestión del resultado que se proporcionó en la llamada de retorno de getNearbyPoints(_ ofInterest: CLLocation, limit: UInt, callback: (([ACPPlacesPoi]?) -> Void)?, errorCallback: ((ACPPlacesRequestError) -> Void)?), un [ACPPlacesPoi]:

func handleUpdatedPOIs(_ nearbyPois:[ACPPlacesPoi]) {
    // get the list of regions we know the user is already within from user defaults
    let regionsUserIsCurrentlyWithin : [String] = UserDefaults.standard.array(forKey: "regionsUserIsAlreadyIn") as! [String]

    // loop through new nearbyPoi and post entry events for pois that aren't already in our list
    // also creating the new list of known regions that the user is in
    var updatedRegionsUserIsCurrentlyWithin: [String] = []
    for poi in nearbyPois {
        // check if the user is in this poi
        if poi.userIsWithin {
            // the user is in the poi, now we need to make sure we haven't already recorded the entry event
            if !regionsUserIsCurrentlyWithin.contains(poi.identifier!) {
                let region = CLCircularRegion.init(center: CLLocationCoordinate2D.init(latitude: poi.latitude, longitude: poi.longitude), radius: CLLocationDistance(poi.radius), identifier: poi.identifier!)
                ACPPlaces.processRegionEvent(region, for: .entry)
            }

            // add the region to our updated list
            updatedRegionsUserIsCurrentlyWithin.append(poi.identifier!)
        }
    }

    // update user defaults with the new list
    UserDefaults.standard.set(updatedRegionsUserIsCurrentlyWithin, forKey: "regionsUserIsAlreadyIn")
}

Implementación de muestra completa

Los ejemplos de código siguientes muestran cómo recuperar la ubicación actual del dispositivo, almacenar en déclencheur los eventos de entrada necesarios y asegurarse de que no se obtienen varias entradas para la misma ubicación en una visita.

Este ejemplo de código incluye el paso opcional de desencadenar eventos de entrada cuando el usuario está en un punto de interés.

Android

public class LocationBroadcastReceiver extends BroadcastReceiver {
    static final String ACTION_LOCATION_UPDATE = "locationUpdate";
    @Override
    public void onReceive(Context context, Intent intent) {
        if (intent == null || context == null) {
            return;
        }

        final String action = intent.getAction();
        if (!ACTION_LOCATION_UPDATE.equals(action)) {
            return;
        }

        LocationResult result = LocationResult.extractResult(intent);
        if (result == null) {
            return;
        }

        Location currentLocation = result.getLastLocation();
        if (currentLocation == null) {
            return;
        }

        // ask the Places SDK for the 10 nearest Points of Interest based on the user's location
        Places.getNearbyPointsOfInterest(currentLocation, 10,
            new AdobeCallback<List<PlacesPOI>>() {
                @Override
                public void call(List<PlacesPOI> pois) {
                    // pois is the 10 nearest POIs based on the location
                    handleUpdatedPOIs(pois);
                }
            }, new AdobeCallback<PlacesRequestError>() {
                @Override
                public void call(PlacesRequestError placesRequestError) {
                    // Look for the placesRequestError and handle the error accordingly
                }
            }
        );
    }

    void handleUpdatedPOIs(final List<PlacesPOI> nearbyPois) {
        // get the list of regions we know the user is already within from SharedPreferences
        SharedPreferences preferences = getApplicationContext().getSharedPreferences("places", 0);
        Set<String> regionsUserIsAlreadyIn = preferences.getStringSet("regionsUserIsAlreadyIn", new HashSet<String>());

        // loop through new placesPOIS and post entry events for pois that aren't already in our list
        // also create the new list of regions that the user is in
        Set<String> updatedRegionsUserIsIn = new HashSet<String>();
        for (PlacesPOI poi : nearbyPois) {
            // check if the user is in this poi
            if (poi.containsUser()) {
                // the user is in the poi, now we need to make sure we haven't already recorded this entry event
                if (!regionsUserIsAlreadyIn.contains(poi.getIdentifier())) {
                    Geofence poiGeofence = new Geofence.Builder()
                        .setRequestId(poi.getIdentifier())
                        .setTransitionTypes(Geofence.GEOFENCE_TRANSITION_ENTER)
                        .setCircularRegion(poi.getLatitude(), poi.getLongitude(), poi.getRadius())
                        .setExpirationDuration(Geofence.NEVER_EXPIRE)
                        .build();
                    Places.processGeofence(poiGeofence, Geofence.GEOFENCE_TRANSITION_ENTER);
                }

                // add the region to our new list of regions
                updatedRegionsUserIsIn.add(poi.getIdentifier());
            }
        }

        // update SharedPreferences with our new list of regions
        SharedPreferences.Editor editor = getApplicationContext().getSharedPreferences("places", 0).edit();
        editor.putStringSet("regionsUserIsAlreadyIn", updatedRegionsUserIsIn).apply();
    }
}

Objective-C

- (void) locationManager:(CLLocationManager*)manager didUpdateLocations:(NSArray<CLLocation*>*)locations {
    // ask the Places SDK for the 10 nearest Points of Interest based on the user's location
    [ACPPlaces getNearbyPointsOfInterest:[locations lastObject] limit:10 callback:^(NSArray<ACPPlacesPoi *> * _Nullable nearbyPoi) {
        // nearbyPoi is the 10 nearest POIs based on the location
        [self handleUpdatedPOIs:nearbyPoi];
    } errorCallback:^(ACPPlacesRequestError result) {
        // log the error if we got one
        NSLog(@"error: %lu", (unsigned long)result);
    }];
}

- (void) handleUpdatedPOIs:(NSArray<ACPPlacesPoi *> *)nearbyPois {
   // get the list of regions we know the user is already within from user defaults
   NSArray *regionsUserIsCurrentlyWithin = [[NSUserDefaults standardUserDefaults]
                                            arrayForKey:@"regionsUserIsAlreadyIn"];

   // loop through new nearbyPoi and post entry events for pois that aren't already in our list
   // also creating the new list of known regions that the user is in
   NSMutableArray *updatedRegionsUserIsCurrentlyWithin = [@[] mutableCopy];
   for (ACPPlacesPoi *poi in nearbyPois) {
       // check if the user is in this poi
       if (poi.userIsWithin) {
           // the user is in the poi, now we need to make sure we haven't already recorded the entry event
           if (![regionsUserIsCurrentlyWithin containsObject:poi.identifier]) {
               CLCircularRegion *region = [[CLCircularRegion alloc] initWithCenter:CLLocationCoordinate2DMake(poi.latitude, poi.longitude)
                                                                            radius:poi.radius
                                                                        identifier:poi.identifier];
               [ACPPlaces processRegionEvent:region forRegionEventType:ACPRegionEventTypeEntry];
           }

           // add the region to our updated list
           [updatedRegionsUserIsCurrentlyWithin addObject:poi.identifier];
       }
   }

   // update user defaults with the new list
   [[NSUserDefaults standardUserDefaults] setObject:updatedRegionsUserIsCurrentlyWithin forKey:@"regionsUserIsAlreadyIn"];
}

Swift

func locationManager(_ manager: CLLocationManager, didUpdateLocations locations: [CLLocation]) {
    // ask the Places SDK for the 10 nearest Points of Interest based on the user's location
    ACPPlaces.getNearbyPoints(ofInterest: locations.last!, limit: 10, callback: { (nearbyPoi) in
        // nearbyPoi is the 10 nearest POIs based on the location
        self.handleUpdatedPOIs(nearbyPoi!)
    }) { (error) in
        // log the error if we have one
        print("error: \(error)")
    }
}

func handleUpdatedPOIs(_ nearbyPois:[ACPPlacesPoi]) {
    // get the list of regions we know the user is already within from user defaults
    let regionsUserIsCurrentlyWithin : [String] = UserDefaults.standard.array(forKey: "regionsUserIsAlreadyIn") as! [String]

    // loop through new nearbyPoi and post entry events for pois that aren't already in our list
    // also creating the new list of known regions that the user is in
    var updatedRegionsUserIsCurrentlyWithin: [String] = []
    for poi in nearbyPois {
        // check if the user is in this poi
        if poi.userIsWithin {
            // the user is in the poi, now we need to make sure we haven't already recorded the entry event
            if !regionsUserIsCurrentlyWithin.contains(poi.identifier!) {
                let region = CLCircularRegion.init(center: CLLocationCoordinate2D.init(latitude: poi.latitude, longitude: poi.longitude), radius: CLLocationDistance(poi.radius), identifier: poi.identifier!)
                ACPPlaces.processRegionEvent(region, for: .entry)
            }

            // add the region to our updated list
            updatedRegionsUserIsCurrentlyWithin.append(poi.identifier!)
        }
    }

    // update user defaults with the new list
    UserDefaults.standard.set(updatedRegionsUserIsCurrentlyWithin, forKey: "regionsUserIsAlreadyIn")
}

Además de activar eventos de entrada del servicio Places en el SDK, debido a los eventos de entrada de activación, el resto del SDK puede utilizar todos los datos que definen sus puntos de interés mediante data elements en Experience Platform Launch. Con Experience Platform Launch rules, puede adjuntar dinámicamente los datos del servicio de Places a los eventos entrantes que procese el SDK. Por ejemplo, puede adjuntar los metadatos de un punto de interés en el que se encuentra el usuario y enviar los datos a Analytics como datos de contexto.

Para obtener más información, consulte Uso del servicio Places con otras soluciones de Adobe.

Recursos de Business.Adobe.com

Digital Foundation Mobile Optimization Email Creation Voice Analytics Flow Analysis Predictive Analytics