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 |
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