# Display real-time traffic

> **Note (legacy): Not compatible with the Maps SDK v10**
> 
> This plugin is not compatible with the Maps SDK v10 or higher. Learn more in the [Maps SDK for Android](https://docs.mapbox.com/android/ja/maps/guides/) documentation.

Your browser doesn't support HTML5 video. Open [link to the video](https://docs.mapbox.com/android/ja/android/ja/assets/medias/plugins-example-traffic-plugin-activity-08e96e660c16b158d6089cc8f5b22755.mp4).

This example uses the [Traffic plugin](https://docs.mapbox.com/android/ja/legacy/plugins/guides/traffic/) to display real-time traffic data on top of the map.

You must install the plugin before running the application.

> **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_traffic_plugin`

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

```xml
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:mapbox="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <com.mapbox.mapboxsdk.maps.MapView
        android:id="@+id/mapView"
        android:layout_width="0dp"
        android:layout_height="0dp"
        android:layout_marginLeft="0dp"
        android:layout_marginTop="0dp"
        android:layout_marginRight="0dp"
        android:layout_marginBottom="0dp"
        mapbox:layout_constraintBottom_toBottomOf="parent"
        mapbox:layout_constraintLeft_toLeftOf="parent"
        mapbox:layout_constraintRight_toRightOf="parent"
        mapbox:layout_constraintTop_toTopOf="parent"
        mapbox:mapbox_cameraTargetLat="1.352506"
        mapbox:mapbox_cameraTargetLng="103.842874"
        mapbox:mapbox_cameraZoom="9.579712" />

    <com.google.android.material.floatingactionbutton.FloatingActionButton
        android:id="@+id/traffic_toggle_fab"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginEnd="16dp"
        android:layout_marginRight="16dp"
        android:layout_marginBottom="16dp"
        android:src="@drawable/ic_directions_car_white_24dp"
        mapbox:fabSize="normal"
        mapbox:layout_constraintBottom_toBottomOf="parent"
        mapbox:layout_constraintRight_toRightOf="parent" />

</androidx.constraintlayout.widget.ConstraintLayout>
```

**Java**

Title: `TrafficPluginActivity.java`

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

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

import android.os.Bundle;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
import android.view.View;

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.plugins.traffic.TrafficPlugin;

/**
 * Toggle the Mapbox Traffic plugin to display real-time traffic data on top
 * of your map (not all regions supported at the moment).
 */
public class TrafficPluginActivity extends AppCompatActivity {

  private MapView mapView;
  private MapboxMap map;
  private TrafficPlugin trafficPlugin;

  @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_traffic_plugin);

    mapView = findViewById(R.id.mapView);
    mapView.onCreate(savedInstanceState);
    mapView.getMapAsync(new OnMapReadyCallback() {
      @Override
      public void onMapReady(final MapboxMap mapboxMap) {
        map = mapboxMap;
        mapboxMap.setStyle(Style.DARK, new Style.OnStyleLoaded() {
          @Override
          public void onStyleLoaded(@NonNull Style style) {
            trafficPlugin = new TrafficPlugin(mapView, mapboxMap, style);

            // Enable the traffic view by default
            trafficPlugin.setVisibility(true);

            findViewById(R.id.traffic_toggle_fab).setOnClickListener(new View.OnClickListener() {
              @Override
              public void onClick(View view) {
                if (map != null) {
                  trafficPlugin.setVisibility(!trafficPlugin.isVisible());
                }
              }
            });
          }
        });
      }
    });
  }

  @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 onLowMemory() {
    super.onLowMemory();
    mapView.onLowMemory();
  }

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

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