How I can get latitude & longitude after place selection ?

[AmrutGhatage]

autocomplete.setOnPlaceSelectedListener(
new OnPlaceSelectedListener() {
@OverRide
public void onPlaceSelected(final Place place) {
// do something awesome with the selected place

                }
            }
    );

[sddamico]

@AmrutGhatage once you have the Place object, you'll need to request the place details. Once you have the place details you should be able to access the lat/lon from the data model:

autocomplete.getDetailsFor(place, new DetailsCallback() {
                @Override
                public void onSuccess(PlaceDetails details) {
                    double lat = details.geometry.location.lat;
                    double lon = details.geometry.location.lon;
                }

                @Override
                public void onFailure(Throwable failure) {
                }

                public void onComplete() {
                }
            });