Android Google Map Integrating

1 Add Library

2 Create XML  + Create Google Console API

<string name="map_key" translatable="false">
  AIzaSyBOac3YAZEtsJaUHLeajuzs1awQJk2qnbY

2 Manifest Permissions

<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>

<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"></uses-permission>

<uses-permission android:name="android.permission.INTERNET"/>

<meta-data

    android:name="com.google.android.geo.API_KEY"

    android:value="@string/map_key" />

3 Create Fragment in XML

<fragment

    android:id="@+id/map"

    android:layout_width="match_parent"

    android:layout_height="match_parent"

    android:name="com.google.android.gms.maps.SupportMapFragment">

</fragment>

4 Java File Coding

public class MainActivity extends FragmentActivity implements OnMapReadyCallback {

GoogleMap map;

SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()

        .findFragmentById(R.id.map);

mapFragment.getMapAsync(this);

@Override

    public void onMapReady(GoogleMap googleMap) {

        map =  googleMap;

        LatLng Pakistan =  new LatLng(-33.852, 151.211);

        map.addMarker(new MarkerOptions().position(Pakistan).title("Pakistan"));

        map.moveCamera(CameraUpdateFactory.newLatLng(Pakistan));
    }
}

Google Map Types 

- Nomal Type + Hybrid Type + Terrin & Satellite