locationUpdate.kt

@SuppressLint("MissingPermission")
fun locationUpdate() {
    locationCallback.let {
        //An encapsulation of various parameters for requesting
        // location through FusedLocationProviderClient.
        val locationRequest: LocationRequest =
            LocationRequest.create().apply {
                interval = TimeUnit.SECONDS.toMillis(60)
                fastestInterval = TimeUnit.SECONDS.toMillis(30)
                maxWaitTime = TimeUnit.MINUTES.toMillis(2)
                priority = LocationRequest.PRIORITY_HIGH_ACCURACY
            }
        //use FusedLocationProviderClient to request location update
        locationProvider.requestLocationUpdates(
            locationRequest,
            it,
            Looper.getMainLooper()
        )
    }

}