groovy dependencies { implementation 'com.google.android.gms:play-services-basement:17.6.0' } import com.google.android.gms.common.api.GoogleApiClient; import com.google.android.gms.location.LocationServices; import com.google.android.gms.location.LocationRequest; import com.google.android.gms.location.LocationListener; public class MainActivity extends AppCompatActivity implements GoogleApiClient.ConnectionCallbacks, GoogleApiClient.OnConnectionFailedListener, LocationListener { private GoogleApiClient mGoogleApiClient; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); mGoogleApiClient = new GoogleApiClient.Builder(this) .addConnectionCallbacks(this) .addOnConnectionFailedListener(this) .addApi(LocationServices.API) .build(); } @Override protected void onStart() { super.onStart(); mGoogleApiClient.connect(); } @Override protected void onStop() { super.onStop(); if (mGoogleApiClient.isConnected()) { mGoogleApiClient.disconnect(); } } @Override public void onConnected(Bundle bundle) { LocationRequest locationRequest = LocationRequest.create() .setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY) .setInterval(5000) .setFastestInterval(1000); LocationServices.FusedLocationApi.requestLocationUpdates(mGoogleApiClient, locationRequest, this); } @Override public void onConnectionSuspended(int i) { } @Override public void onConnectionFailed(@NonNull ConnectionResult connectionResult) { } @Override public void onLocationChanged(Location location) { double latitude = location.getLatitude(); double longitude = location.getLongitude(); } }