1) Start a project with Maps activity instead of blank
2) Set minimum API level to be atleast Marshmellow (6.0)
3) Enable Google Map SDK for android API in your cloud account and get the API key.
4) Place your API key in src/debug/res/values/google_maps_api.xml
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;
//set map type
mMap.setMapType(GoogleMap.MAP_TYPE_HYBRID); //shows satellite and terrains
// create a location variable
LatLng everest = new LatLng(27.98, 86.92);
//place marker
//mMap.addMarker(new MarkerOptions().position(everest).title("Mount everest"));
//customize marker
mMap.addMarker(new MarkerOptions().position(everest).title("Mount everest")
.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_ORANGE)));
//move camera
//mMap.moveCamera(CameraUpdateFactory.newLatLng(everest));
//set zoom level 1-20
mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(everest,10));
}
}