JS API Changes of the Location Subsystem

The table below lists the APIs changes of the location subsystem in OpenHarmony 3.1 Release over OpenHarmony 3.0 LTS.

API Changes

Module Class Method/Attribute/Enumeration/Constant Change Type
ohos.geolocation LocationCommand command: string; Added
ohos.geolocation LocationCommand scenario: LocationRequestScenario; Added
ohos.geolocation LocationPrivacyType CORE_LOCATION Added
ohos.geolocation LocationPrivacyType STARTUP Added
ohos.geolocation LocationPrivacyType OTHERS = 0 Added
ohos.geolocation GeoLocationErrorCode LOCATION_REQUEST_TIMEOUT_ERROR Added
ohos.geolocation GeoLocationErrorCode LAST_KNOWN_LOCATION_ERROR Added
ohos.geolocation GeoLocationErrorCode LOCATION_SWITCH_ERROR Added
ohos.geolocation GeoLocationErrorCode LOCATOR_ERROR Added
ohos.geolocation GeoLocationErrorCode GEOCODE_ERROR Added
ohos.geolocation GeoLocationErrorCode REVERSE_GEOCODE_ERROR Added
ohos.geolocation GeoLocationErrorCode INPUT_PARAMS_ERROR = 101 Added
ohos.geolocation LocationRequestScenario NO_POWER Added
ohos.geolocation LocationRequestScenario DAILY_LIFE_SERVICE Added
ohos.geolocation LocationRequestScenario CAR_HAILING Added
ohos.geolocation LocationRequestScenario TRAJECTORY_TRACKING Added
ohos.geolocation LocationRequestScenario NAVIGATION Added
ohos.geolocation LocationRequestScenario UNSET = 0x300 Added
ohos.geolocation LocationRequestPriority FIRST_FIX Added
ohos.geolocation LocationRequestPriority LOW_POWER Added
ohos.geolocation LocationRequestPriority ACCURACY Added
ohos.geolocation LocationRequestPriority UNSET = 0x200 Added
ohos.geolocation Location additionSize?: number; Added
ohos.geolocation Location additions?: Array<string>; Added
ohos.geolocation Location timeSinceBoot: number; Added
ohos.geolocation Location direction: number; Added
ohos.geolocation Location timeStamp: number; Added
ohos.geolocation Location speed: number; Added
ohos.geolocation Location accuracy: number; Added
ohos.geolocation Location altitude: number; Added
ohos.geolocation Location longitude: number; Added
ohos.geolocation Location latitude: number; Added
ohos.geolocation CurrentLocationRequest timeoutMs?: number; Added
ohos.geolocation CurrentLocationRequest maxAccuracy?: number; Added
ohos.geolocation CurrentLocationRequest scenario?: LocationRequestScenario; Added
ohos.geolocation CurrentLocationRequest priority?: LocationRequestPriority; Added
ohos.geolocation LocationRequest maxAccuracy?: number; Added
ohos.geolocation LocationRequest distanceInterval?: number; Added
ohos.geolocation LocationRequest timeInterval?: number; Added
ohos.geolocation LocationRequest scenario?: LocationRequestScenario; Added
ohos.geolocation LocationRequest priority?: LocationRequestPriority; Added
ohos.geolocation GeoAddress descriptionsSize?: number; Added
ohos.geolocation GeoAddress descriptions?: Array<string>; Added
ohos.geolocation GeoAddress addressUrl?: string; Added
ohos.geolocation GeoAddress phoneNumber?: string; Added
ohos.geolocation GeoAddress postalCode?: string; Added
ohos.geolocation GeoAddress premises?: string; Added
ohos.geolocation GeoAddress subRoadName?: string; Added
ohos.geolocation GeoAddress roadName?: string; Added
ohos.geolocation GeoAddress subLocality?: string; Added
ohos.geolocation GeoAddress locality?: string; Added
ohos.geolocation GeoAddress subAdministrativeArea?: string; Added
ohos.geolocation GeoAddress administrativeArea?: string; Added
ohos.geolocation GeoAddress countryName?: string; Added
ohos.geolocation GeoAddress countryCode?: string; Added
ohos.geolocation GeoAddress placeName?: string; Added
ohos.geolocation GeoAddress locale?: string; Added
ohos.geolocation GeoAddress longitude?: number; Added
ohos.geolocation GeoAddress latitude?: number; Added
ohos.geolocation GeoCodeRequest maxLongitude?: number; Added
ohos.geolocation GeoCodeRequest maxLatitude?: number; Added
ohos.geolocation GeoCodeRequest minLongitude?: number; Added
ohos.geolocation GeoCodeRequest minLatitude?: number; Added
ohos.geolocation GeoCodeRequest maxItems?: number; Added
ohos.geolocation GeoCodeRequest description: string; Added
ohos.geolocation GeoCodeRequest locale?: string; Added
ohos.geolocation ReverseGeoCodeRequest maxItems?: number; Added
ohos.geolocation ReverseGeoCodeRequest longitude: number; Added
ohos.geolocation ReverseGeoCodeRequest latitude: number; Added
ohos.geolocation ReverseGeoCodeRequest locale?: string; Added
ohos.geolocation Geofence expiration: number; Added
ohos.geolocation Geofence radius: number; Added
ohos.geolocation Geofence longitude: number; Added
ohos.geolocation Geofence latitude: number; Added
ohos.geolocation GeofenceRequest geofence: Geofence; Added
ohos.geolocation GeofenceRequest scenario: LocationRequestScenario; Added
ohos.geolocation GeofenceRequest priority: LocationRequestPriority; Added
ohos.geolocation CachedGnssLocationsRequest wakeUpCacheQueueFull: boolean; Added
ohos.geolocation CachedGnssLocationsRequest reportingPeriodSec: number; Added
ohos.geolocation SatelliteStatusInfo carrierFrequencies: Array<number>; Added
ohos.geolocation SatelliteStatusInfo azimuths: Array<number>; Added
ohos.geolocation SatelliteStatusInfo altitudes: Array<number>; Added
ohos.geolocation SatelliteStatusInfo carrierToNoiseDensitys: Array<number>; Added
ohos.geolocation SatelliteStatusInfo satelliteIds: Array<number>; Added
ohos.geolocation SatelliteStatusInfo satellitesNumber: number; Added
ohos.geolocation geolocation sendCommand(command: LocationCommand, callback: AsyncCallback<boolean>) : void;
sendCommand(command: LocationCommand) : Promise<boolean>;
Added
ohos.geolocation geolocation flushCachedGnssLocations(callback: AsyncCallback<boolean>) : void;
flushCachedGnssLocations() : Promise<boolean>;
Added
ohos.geolocation geolocation getCachedGnssLocationsSize(callback: AsyncCallback<number>) : void;
getCachedGnssLocationsSize() : Promise<number>;
Added
ohos.geolocation geolocation isGeoServiceAvailable(callback: AsyncCallback<boolean>) : void;
isGeoServiceAvailable() : Promise<boolean>;
Added
ohos.geolocation geolocation getAddressesFromLocationName(request: GeoCodeRequest, callback: AsyncCallback<Array<GeoAddress>>) : void;
getAddressesFromLocationName(request: GeoCodeRequest) : Promise<Array<GeoAddress>>;
Added
ohos.geolocation geolocation getAddressesFromLocation(request: ReverseGeoCodeRequest, callback: AsyncCallback<Array<GeoAddress>>) : void;
getAddressesFromLocation(request: ReverseGeoCodeRequest) : Promise<Array<GeoAddress>>;
Added
ohos.geolocation geolocation requestEnableLocation(callback: AsyncCallback<boolean>) : void;
requestEnableLocation() : Promise<boolean>;
Added
ohos.geolocation geolocation isLocationEnabled(callback: AsyncCallback<boolean>) : void;
isLocationEnabled() : Promise<boolean>;
Added
ohos.geolocation geolocation getLastLocation(callback: AsyncCallback<Location>) : void;
getLastLocation() : Promise<Location>;
Added
ohos.geolocation geolocation getCurrentLocation(request: CurrentLocationRequest, callback: AsyncCallback<Location>) : void;
getCurrentLocation(callback: AsyncCallback<Location>) : void;
getCurrentLocation(request?: CurrentLocationRequest) : Promise<Location>;
Added
ohos.geolocation geolocation off(type: 'fenceStatusChange', request: GeofenceRequest, want: WantAgent) : void; Added
ohos.geolocation geolocation on(type: 'fenceStatusChange', request: GeofenceRequest, want: WantAgent) : void; Added
ohos.geolocation geolocation off(type: 'nmeaMessageChange', callback?: Callback<string>) : void; Added
ohos.geolocation geolocation on(type: 'nmeaMessageChange', callback: Callback<string>) : void; Added
ohos.geolocation geolocation off(type: 'gnssStatusChange', callback?: Callback<SatelliteStatusInfo>) : void; Added
ohos.geolocation geolocation on(type: 'gnssStatusChange', callback: Callback<SatelliteStatusInfo>) : void; Added
ohos.geolocation geolocation off(type: 'cachedGnssLocationsReporting', callback?: Callback<Array<Location>>) : void; Added
ohos.geolocation geolocation on(type: 'cachedGnssLocationsReporting', request: CachedGnssLocationsRequest, callback: Callback<Array<Location>>) : void; Added
ohos.geolocation geolocation off(type: 'locationServiceState', callback?: Callback<boolean>) : void; Added
ohos.geolocation geolocation on(type: 'locationServiceState', callback: Callback<boolean>) : void; Added
ohos.geolocation geolocation off(type: 'locationChange', callback?: Callback<Location>) : void; Added
ohos.geolocation geolocation on(type: 'locationChange', request: LocationRequest, callback: Callback<Location>) : void; Added