Android: How to add pin to google maps [duplicate] - android

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Closed 10 years ago.
Possible Duplicate:
Best Way to Add Map Pins to Google Map Android
How to add pin and if clicked show balon with info address or city which I have custom getOverlay() in google maps API android.
Below my code:
#Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main_map);
mapView = (MapView) findViewById(R.id.map_view);
GeoPoint gpStart = new GeoPoint((int) (-6.31689 * 1E6),
(int) (106.74040 * 1E6));
GeoPoint gpEnd = new GeoPoint((int) (-6.29729 * 1E6),
(int) (106.78386 * 1E6));
Route r = direction(gpStart, gpEnd);
RouteOverlay rOverlay = new RouteOverlay(r, Color.RED);
mapView.getOverlays().add(rOverlay);
mapView.getController().animateTo(gpStart);
mapView.getController().setZoom(15);
mapView.setBuiltInZoomControls(true);
}
My code have edited, Code in above i get from here and work for me, but not show pin on location. I know to put pin wich if code is standart from google maps V1. Just add overlay. But my problem is I get map from json array. So i want to add pin in location(geopoint) and if i click i get info address.
Thanks.

If you're using the Google Maps Android API v2, which you should do, it's documented here.
private GoogleMap mMap;
mMap = ((MapFragment) getFragmentManager().findFragmentById(R.id.map)).getMap();
mMap.addMarker(new MarkerOptions()
.position(new LatLng(0, 0))
.title("Hello world"));

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public class SimpleMap extends MapActivity {
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Connecting to a remote database from a mobile device is a bad idea for a number of reasons, such as performance, security, and app extensibility. A quick search on SO will turn up many results that come to the same conclusion.
If you have control over the server, it would be best to set up a simple Web service that your app can use to retrieve geopoints. Then, rather than connecting to a database, your app would connect to a URL (e.g., using HttpUrlConnection) and download the location data. The server will need to send them in a format that is easy for your app to parse, such as a comma-separated list:
-82.8883,25.92834
2.5057,-60.90711
...
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With best wishes
Md. Fazla Rabbi
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