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- package com.example.maps;
- import androidx.fragment.app.FragmentActivity;
- import android.os.Bundle;
- import com.google.android.gms.maps.CameraUpdate;
- import com.google.android.gms.maps.CameraUpdateFactory;
- import com.google.android.gms.maps.GoogleMap;
- import com.google.android.gms.maps.OnMapReadyCallback;
- import com.google.android.gms.maps.SupportMapFragment;
- import com.google.android.gms.maps.model.LatLng;
- import com.google.android.gms.maps.model.MarkerOptions;
- public class MapsActivity extends FragmentActivity implements OnMapReadyCallback {
- private GoogleMap mMap;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_maps);
- // Obtain the SupportMapFragment and get notified when the map is ready to be used.
- SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
- .findFragmentById(R.id.map);
- mapFragment.getMapAsync(this);
- }
- /**
- * Manipulates the map once available.
- * This callback is triggered when the map is ready to be used.
- * This is where we can add markers or lines, add listeners or move the camera. In this case,
- * we just add a marker near Sydney, Australia.
- * If Google Play services is not installed on the device, the user will be prompted to install
- * it inside the SupportMapFragment. This method will only be triggered once the user has
- * installed Google Play services and returned to the app.
- */
- @Override
- public void onMapReady(GoogleMap googleMap) {
- mMap = googleMap;
- LatLng sagata = new LatLng(38.071228, 14.640205);
- mMap.addMarker(new MarkerOptions().position(sagata).title("Marker in Scuola Sant'Agata"));
- //mMap.moveCamera(CameraUpdateFactory.newLatLng(sagata));
- //Impostiamo la camera più vicina al posto desiderato
- CameraUpdate center =
- CameraUpdateFactory.newLatLng(new LatLng(38.071228, 14.640205)); //Prendo la posizione di dove ci vogliamo focalizzare
- CameraUpdate zoom=CameraUpdateFactory.zoomTo(17); //Scegliamo quanto deve ingrandire
- mMap.moveCamera(center); //Specifico che deve mantenere il punto scelto al centro
- mMap.animateCamera(zoom);
- }
- }
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