Class Veery.Pois

toGeoJSONArray()

Get an array of GeoJson representing circles arround the POIs.

Circles are 200 m in diameter

Parameters

none

Returns

[Data] GeoJSON object

    {   
        "type":"FeatureCollection",
        "features":
        [
            {
                "type":"Feature",
                "geometry":
                {
                    "type":"Polygon",
                    "coordinates":[
                        ...                 
                    ]
                }
            }
        ]
    }

Usage / Example

    let poi = veery.getPois().toGeoJSONArray()

    // JSONObject contains circles arround the POI

    for p in poi {

        geoJsonParser = GMUGeoJSONParser(data: p)
        geoJsonParser.parse()
        renderer = GMUGeometryRenderer(map: mapView, geometries: geoJsonParser.features)
        renderer.render()


    }

Info

GeoJsonLayer classes are available on Google Maps API for IOS

user interaction

none

See also

getPois

Get last known list of POIs for that user.

requestPoiUpdate

Request for a callback event when a new set of POIs is computed by the Veery Backend.

stopPoiUpdate

Cancel the call to requestPoiUpdate.

Pois.toArray

Return an array of CLLocationCoordinate2D object.

Pois.toGeoJSONArray

Return an array of GeoJSON (circles around the POIs).

Pois.count

Return the amount of POIs known.

Pois.getWeight

Return the percentage of time spent at the specified POI.

veeryPoiUpdate

Callback triggered every time a new set of POIs is computed by the Veery backend.