在android Studio中使用Google map api解析Json

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

implementation 'com.google.android.gms:play-services-maps:17.0.0'
implementation 'com.google.android.gms:play-services-location:18.0.0'

<com.google.android.gms.maps.MapView
    android:id="@+id/mapView"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

import com.google.android.gms.maps.GoogleMap;
import com.google.android.gms.maps.MapView;
import com.google.android.gms.maps.OnMapReadyCallback;
import com.google.android.gms.maps.model.LatLng;
import com.google.android.gms.maps.model.MarkerOptions;

import org.json.JSONArray;
import org.json.JSONException;
import org.json.JSONObject;

public class MainActivity extends AppCompatActivity implements OnMapReadyCallback {

    private GoogleMap googleMap;
    private MapView mapView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mapView = findViewById(R.id.mapView);
        mapView.onCreate(savedInstanceState);
        mapView.getMapAsync(this);
    }

    @Override
    public void onMapReady(GoogleMap map) {
        googleMap = map;

        // 解析JSON数据
        try {
            JSONObject jsonObject = new JSONObject(jsonString);
            JSONArray locationsArray = jsonObject.getJSONArray("locations");

            for (int i = 0; i < locationsArray.length(); i++) {
                JSONObject locationObject = locationsArray.getJSONObject(i);
                double latitude = locationObject.getDouble("latitude");
                double longitude = locationObject.getDouble("longitude");
                String name = locationObject.getString("name");

                LatLng latLng = new LatLng(latitude, longitude);
                googleMap.addMarker(new MarkerOptions().position(latLng).title(name));
            }
        } catch (JSONException e) {
            e.printStackTrace();
        }
    }

    @Override
    public void onResume() {
        super.onResume();
        mapView.onResume();
    }

    @Override
    public void onPause() {
        super.onPause();
        mapView.onPause();
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        mapView.onDestroy();
    }

    @Override
    public void onLowMemory() {
        super.onLowMemory();
        mapView.onLowMemory();
    }
}