如何使用Google Map v2在Android中长时间显示经纬度在Map中的用户输入位置？

Question

I need to display specific location in Map according to lat,long and also display marker on that particular location. However, i have displayed whole map but not getting specific location.

public class MapActivity extends FragmentActivity {

GoogleMap googleMap;
MarkerOptions markerOptions;
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
       setContentView(R.layout.map);

    Intent intent = getIntent();
    String title = intent.getStringExtra("title");
    String lat = intent.getStringExtra("lat");
    String lon = intent.getStringExtra("long");
    double Lon = Double.parseDouble(lon);
    double Lat = Double.parseDouble(lat);

    SupportMapFragment supportMapFragment = (SupportMapFragment)
    getSupportFragmentManager().findFragmentById(R.id.map);

    googleMap = supportMapFragment.getMap();

    googleMap.addMarker(new MarkerOptions()
            .position(new LatLng(Lat, Lon))
            .title(title));
      } }

Answer 1

Try out as below:

  private Marker myMarker; myMarker=googleMap.addMarker(new MarkerOptions() .position(new LatLng(Lat, Lon)) .title(title) .icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_AZURE)));