location-worker-with-resolvable-future.kt

class LocationWorker(
    context: Context,
    params: WorkerParameters
) : ListenableWorker(context, params) {

    private val future: ResolvableFuture<Payload> = ResolvableFuture.create()
  
    override fun startWork(): ListenableFuture<Payload> {
        if (hasLocationPermission()) {
            getLocation(getFusedLocationProviderClient().lastLocation)
        } else {
            future.set(Payload(Result.FAILURE))
        }

        return future
    }

}