Class default

gets the user's location using the expo-location module

Implements

default

Index

Constructors

Methods

compareLocations getLocation isEnabled requestPermission

Constructors

constructor

new default(): default
Returns default

Methods

compareLocations

compareLocations(l1: [number, number], l2: [number, number]): number
Returns the distance between 2 latitude and longatude coordinates. Modified from: https://stackoverflow.com/questions/27928/calculate-distance-between-two-latitude-longitude-points-haversine-formula
Parameters
- l1: [number, number]
  List with [latitude, longatude]. Latitude must be between -90 and 90 degrees. Longatude must be between must be between -180 and 180 degrees.
- l2: [number, number]
Returns number
The distance between the 2 points in kilometers.
Implementation of default.compareLocations
- Defined in services/locationDataService.ts:57

getLocation

getLocation(): Promise<[number, number]>
Get the user's last known location.

Returns Promise<[number, number]>
[latitude, longitude]. latitude must be from -90 to 90. longitude must be from -180 to 180.

Throws
LocationAccessError if it cannot access the user's location.
Implementation of default.getLocation
- Defined in services/locationDataService.ts:27

isEnabled

isEnabled(): Promise<boolean>
Checks if the user allows the app to access their location.

Returns Promise<boolean>
true if enabled, false otherwise
Implementation of default.isEnabled
- Defined in services/locationDataService.ts:16

requestPermission

requestPermission(): Promise<boolean>
Request access to user location data.

Returns Promise<boolean>
true if permission is granted, false otherwise.
Implementation of default.requestPermission
- Defined in services/locationDataService.ts:43