IALocationManager Class Reference

Inherits from	NSObject
Declared in	IALocationManager.h

Overview

The IALocationManager class is central point for configuring the delivery of indoor location related events to your app. You use and instance of this class to establish the parameters that determine when location events should be delivered and to start and stop the actual delivery of those events. You can also use a location manager object to retrieve the most recent location data.

Other Methods

`calibration`

The latest calibration quality value

@property (nonatomic, readonly) enum ia_calibration calibration

Declared In

IALocationManager.h

`location`

The latest location update.

@property (nonatomic, readwrite, nullable) IALocation *location

Discussion

This property can be set for a custom location.

Declared In

IALocationManager.h

`attitude`

The latest sample of device attitude.

@property (nonatomic, readwrite, nullable) IAAttitude *attitude

Declared In

IALocationManager.h

`heading`

The latest sample of device heading.

@property (nonatomic, readwrite, nullable) IAHeading *heading

Declared In

IALocationManager.h

`distanceFilter`

The minimum distance measured in meters that the device must move horizontally before an update event is generated. Default value is 0.7 meters. Uses CoreLocation CLLocationDistance.

@property (assign, nonatomic) CLLocationDistance distanceFilter

Declared In

IALocationManager.h

`headingFilter`

The minimum angular change in degrees required to generate new didUpdateHeading event. Default value is 1 degree.

@property (assign, nonatomic) CLLocationDegrees headingFilter

Declared In

IALocationManager.h

`attitudeFilter`

The minimum angular change in degrees required to generate new didUpdateAttitude event. Default value is 1 degree.

@property (assign, nonatomic) CLLocationDegrees attitudeFilter

Declared In

IALocationManager.h

`extraInfo`

The latest extra information dictionary.

@property (nonatomic, readonly, nullable) NSDictionary *extraInfo

Discussion

Used for debugging positioning.

Declared In

IALocationManager.h

Accessing the Delegate

`delegate`

The delegate object to receive update events.

@property (nullable, nonatomic, readwrite, weak) id<IALocationManagerDelegate> delegate

Declared In

IALocationManager.h

SDK version

`+ versionString`

Returns SDK version string.

+ (nonnull NSString *)versionString

Discussion

The version string returned is in format “major.minor.patch”. (see: Semantic Versioning)

Declared In

IALocationManager.h

`+ sharedInstance`

Returns the shared IALocationManager instance.

+ (nonnull IALocationManager *)sharedInstance

Declared In

IALocationManager.h

Authenticate your session

`– setApiKey:andSecret:`

Set IndoorAtlas API key and secret for authentication.

- (void)setApiKey:(nonnull NSString *)key andSecret:(nonnull NSString *)secret

Parameters

`key`	API key used for authentication.
`secret`	API secret used for authentication.

Discussion

This method must be called before further requests with server requiring authentication.

Declared In

IALocationManager.h

`– startUpdatingLocation`

Starts the generation of updates that report the user’s current location.

- (void)startUpdatingLocation

Discussion

This method returns immediately. Calling this method causes the location manager to obtain an initial location fix (which may take several seconds) and notify your delegate by calling its <indoorLocationManager:didUpdateLocations:> method. After that, the receiver generates update events whenever there is new estimate.

Calling this method several times in succession does not automatically result in new events being generated. Calling stopUpdatingLocation in between, however, does cause a new initial event to be sent the next time you call this method.

If you start this service and your app is suspended, the system stops the delivery of events until your app starts running again (only in foreground). If your app is terminated, the delivery of new location events stops altogether.

Declared In

IALocationManager.h

`– stopUpdatingLocation`

Stops the generation of location updates.

- (void)stopUpdatingLocation

Discussion

Call this method whenever your code no longer needs to receive location-related events. Disabling event delivery gives the receiver the option of disabling the appropriate hardware (and thereby saving power) when no clients need location data. You can always restart the generation of location updates by calling the startUpdatingLocation method again.

Declared In

IALocationManager.h

`– init`

Marks init method as deprecated.

- (_Nullable id)init

Declared In

IALocationManager.h