android - Setting a location in Map View

Question

I'm using a map view and what I want is to mark all the ex. starbucks that near me. but I don't have any idea how to do this. Right now all I can do is to view my current location.

Answer 1

ItemizedOverlayを使用して、Androidで複数のマーカーを表示し、アイテム化されたオーバーレイがどのように機能するか、およびリンクとチュートリアルに従って参照される内容を理解します。

https://developers.google.com/maps/documentation/android/reference/com/google/android/maps/ItemizedOverlay

http://android-coding.blogspot.in/2011/06/using-itemizedoverlay-to-add-marker-on.html

https://github.com/commonsguy/cw-advandroid/tree/master/Maps/ILuvNooYawk/

Answer 2

これを試して

public class MyMap extends MapActivity{

    MapView mapView;
    MapController mapController;

    /* positon */
    double latitude = Your latitude; 
    double longitude = Your longitude;

    @Override
    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);
        setContentView(R.layout.YourLayout);

        mapView = (MapView) findViewById(R.id.mapview);
        mapView.setBuiltInZoomControls(true);
        mapView.setSatellite(true);

        mapController = mapView.getController();
        mapController.setZoom(8); 
        GeoPoint pointRabat = new GeoPoint(microDegres(latitude),
                microDegres(longitude));
        mapController.setCenter(pointRabat);
    }

    private int microDegres(double value) {
        return (int) (value * 1000000);
    }

@Override
    protected boolean isRouteDisplayed() {
        return false;
    }

}

オーバーレイを追加する

public void onLocationChanged(Location loc) {
        // TODO Auto-generated method stub
       GeoPoint pointRabat = new GeoPoint(microDegres(latitude),
                    microDegres(longitude));
        OverlayItem overlayitem = new OverlayItem(point, "My Current Location", "My Current Location");
        overlay.addOverlay(overlayitem);
        mapOverlays.add(overlay);

    }