使用Osmdriod在地图上显示Android设备内存中的KML文件

implementation 'org.osmdroid:osmdroid-android:6.1.10'
implementation 'org.osmdroid:osmdroid-geopackage:6.1.10'
implementation 'org.osmdroid:osmdroid-mapsforge:6.1.10'
implementation 'org.osmdroid:osmdroid-third-party:6.1.10'

<org.osmdroid.views.MapView
    android:id="@+id/mapView"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

import org.osmdroid.config.Configuration;
import org.osmdroid.tileprovider.tilesource.TileSourceFactory;
import org.osmdroid.util.GeoPoint;
import org.osmdroid.views.MapView;

public class MainActivity extends AppCompatActivity {
    private MapView mapView;

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

        // 初始化Osmdroid配置
        Configuration.getInstance().load(getApplicationContext(), PreferenceManager.getDefaultSharedPreferences(getApplicationContext()));

        // 获取MapView实例
        mapView = findViewById(R.id.mapView);

        // 设置地图属性
        mapView.setTileSource(TileSourceFactory.DEFAULT_TILE_SOURCE);
        mapView.setBuiltInZoomControls(true);
        mapView.setMultiTouchControls(true);

        // 设置地图中心点和缩放级别
        GeoPoint startPoint = new GeoPoint(40.7128, -74.0060); // 纽约市的经纬度
        mapView.getController().setCenter(startPoint);
        mapView.getController().setZoom(12);
    }
}

import org.osmdroid.views.overlay.FolderOverlay;
import org.osmdroid.views.overlay.Overlay;
import org.osmdroid.views.overlay.OverlayManager;
import org.osmdroid.views.overlay.mylocation.MyLocationNewOverlay;
import org.osmdroid.views.overlay.kml.KmlDocument;
import org.osmdroid.views.overlay.kml.KmlOverlay;

public class MainActivity extends AppCompatActivity {
    // ...

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // ...

        // 加载KML文件
        KmlDocument kmlDocument = new KmlDocument();
        try {
            kmlDocument.parseKMLFile(getAssets().open("your_kml_file.kml"));
        } catch (IOException | XmlPullParserException e) {
            e.printStackTrace();
        }

        // 创建KML覆盖物
        KmlOverlay kmlOverlay = new KmlOverlay(kmlDocument);

        // 将KML覆盖物添加到地图上
        mapView.getOverlays().add(kmlOverlay);

        // 刷新地图
        mapView.invalidate();
    }
}