# Draw a polygon

> **Note (legacy): A newer version of the Maps SDK is available**
> 
> This page uses v9.7.1 of the Mapbox Maps SDK. A newer version of the SDK is available. Learn about the latest version, v11.29.0, in the [Maps SDK documentation](https://docs.mapbox.com/android/ja/maps/guides/).

![Draw a vector polygon with holes on a map using the Mapbox Maps SDK.](https://docs.mapbox.com/android/ja/assets/ideal-img/maps-examples-draw-a-polygon.3aad023.480.png)

> **Note**
> 
> This example is a part of the [Mapbox Android Demo app](https://github.com/mapbox/mapbox-android-demo). You can find the values for all referenced resources in the [`res`](https://github.com/mapbox/mapbox-android-demo/tree/master/MapboxAndroidDemo/src/main/res) directory. For example, see [`res/values/activity_strings.xml`](https://github.com/mapbox/mapbox-android-demo/tree/master/MapboxAndroidDemo/src/main/res/values/activity_strings.xml) for `R.string.*` references used in this example. The dependencies can be found [here.](https://github.com/mapbox/mapbox-navigation-android-examples/blob/main/app/build.gradle) The examples use View binding. [See setup documention if necessary.](https://developer.android.com/topic/libraries/view-binding)

Title: `activity_dds_draw_polygon`

[View on GitHub](https://github.com/mapbox/mapbox-android-demo/tree/master/MapboxAndroidDemo/src/main/res/layout/activity_dds_draw_polygon.xml)

```xml
<?xml version="1.0" encoding="utf-8"?>
<FrameLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:mapbox="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".examples.dds.DrawPolygonActivity">

    <com.mapbox.mapboxsdk.maps.MapView
        android:id="@+id/mapView"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        mapbox:mapbox_cameraTargetLat="45.520486"
        mapbox:mapbox_cameraTargetLng="-122.673541"
        mapbox:mapbox_cameraZoom="11"/>

</FrameLayout>
```

**Java**

Title: `DrawPolygonActivity.java`

[View on GitHub](https://github.com/mapbox/mapbox-android-demo/tree/master/MapboxAndroidDemo/src/main/java/com/mapbox/mapboxandroiddemo/examples/dds/DrawPolygonActivity.java)

```java
package com.mapbox.mapboxandroiddemo.examples.dds;

import android.graphics.Color;
import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;

import com.mapbox.geojson.Point;
import com.mapbox.geojson.Polygon;
import com.mapbox.mapboxandroiddemo.R;
import com.mapbox.mapboxsdk.Mapbox;
import com.mapbox.mapboxsdk.maps.MapView;
import com.mapbox.mapboxsdk.maps.MapboxMap;
import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
import com.mapbox.mapboxsdk.maps.Style;
import com.mapbox.mapboxsdk.style.layers.FillLayer;
import com.mapbox.mapboxsdk.style.sources.GeoJsonSource;

import java.util.ArrayList;
import java.util.List;

import static com.mapbox.mapboxsdk.style.layers.PropertyFactory.fillColor;

/**
 * Draw a vector polygon on a map with the Mapbox Android SDK.
 */
public class DrawPolygonActivity extends AppCompatActivity {

  private MapView mapView;

  private static final List<List<Point>> POINTS = new ArrayList<>();
  private static final List<Point> OUTER_POINTS = new ArrayList<>();

  static {
    OUTER_POINTS.add(Point.fromLngLat(-122.685699, 45.522585));
    OUTER_POINTS.add(Point.fromLngLat(-122.708873, 45.534611));
    OUTER_POINTS.add(Point.fromLngLat(-122.678833, 45.530883));
    OUTER_POINTS.add(Point.fromLngLat(-122.667503, 45.547115));
    OUTER_POINTS.add(Point.fromLngLat(-122.660121, 45.530643));
    OUTER_POINTS.add(Point.fromLngLat(-122.636260, 45.533529));
    OUTER_POINTS.add(Point.fromLngLat(-122.659091, 45.521743));
    OUTER_POINTS.add(Point.fromLngLat(-122.648792, 45.510677));
    OUTER_POINTS.add(Point.fromLngLat(-122.664070, 45.515008));
    OUTER_POINTS.add(Point.fromLngLat(-122.669048, 45.502496));
    OUTER_POINTS.add(Point.fromLngLat(-122.678489, 45.515369));
    OUTER_POINTS.add(Point.fromLngLat(-122.702007, 45.506346));
    OUTER_POINTS.add(Point.fromLngLat(-122.685699, 45.522585));
    POINTS.add(OUTER_POINTS);
  }

  @Override
  protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Mapbox access token is configured here. This needs to be called either in your application
    // object or in the same activity which contains the mapview.
    Mapbox.getInstance(this, getString(R.string.access_token));

    // This contains the MapView in XML and needs to be called after the access token is configured.
    setContentView(R.layout.activity_dds_draw_polygon);

    mapView = findViewById(R.id.mapView);
    mapView.onCreate(savedInstanceState);
    mapView.getMapAsync(new OnMapReadyCallback() {
      @Override
      public void onMapReady(@NonNull final MapboxMap mapboxMap) {
        mapboxMap.setStyle(Style.MAPBOX_STREETS, new Style.OnStyleLoaded() {
          @Override
          public void onStyleLoaded(@NonNull Style style) {
            style.addSource(new GeoJsonSource("source-id", Polygon.fromLngLats(POINTS)));
            style.addLayerBelow(new FillLayer("layer-id", "source-id").withProperties(
              fillColor(Color.parseColor("#3bb2d0"))), "settlement-label"
            );
          }
        });
      }
    });
  }

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

  @Override
  protected void onStart() {
    super.onStart();
    mapView.onStart();
  }

  @Override
  protected void onStop() {
    super.onStop();
    mapView.onStop();
  }

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

  @Override
  public void onSaveInstanceState(Bundle outState) {
    super.onSaveInstanceState(outState);
    mapView.onSaveInstanceState(outState);
  }

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

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