180906(목) - Google Maps (Businesses and Other POI)

Google Maps

Businesses and Other POI

- 기본적으로 POIs 는 icon과 함께 base map에 appear

- POIs include parks, schools, government buildings, and more

- businesses POIs는 map type이 normal일 때, appear

ex) shops, restaurants, hotels, and more

- business POIs가 indoor maps일 때는, lite mode map에서만 appear

- POI는 Places SDK의 place에 corresponds

- but unless national or historic significance면 그거슨 POIs가 아니다.

Listen for click events on POIs

- OnPoiClickListener

public class OnPoiClickDemoActivity extends FragmentActivity
    implements OnMapReadyCallback, GoogleMap.OnPoiClickListener {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.poi_click_demo);

        SupportMapFragment mapFragment =
                (SupportMapFragment) getSupportFragmentManager().findFragmentById(R.id.map);
        mapFragment.getMapAsync(this);
    }

    @Override
    public void onMapReady(GoogleMap map) {
        map.setOnPoiClickListener(this);
    }

    @Override
    public void onPoiClick(PointOfInterest poi) {
        Toast.makeText(getApplicationContext(), "Clicked: " +
                        poi.name + "\nPlace ID:" + poi.placeId +
                        "\nLatitude:" + poi.latLng.latitude +
                        " Longitude:" + poi.latLng.longitude,
                Toast.LENGTH_SHORT).show();
    }
}

- POSs는 기본적으로 map에 표시되지만, on-click UI 는 없다.

- PointOfInterestcontains lat / lng coordinates, place ID, name

Stop POIs form showing on the map

- all POIs or specific categories POIs는 custom styles applying 으로 hide 가능

- hiding map features with styling.

[
  {
    "featureType": "poi.business",
    "stylers": [
      { "visibility": "off" }
    ]
  }
]

[
  {
    "featureType": "poi",
    "stylers": [
      { "visibility": "simplified" }
    ]
  }
]