[android] - add javadoc to test activities. (#8203)

* [android] - add javadoc to test activities.

* fix checkstyle issue

1 files changed, 4 insertions, 1 deletions

diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/AnimatedMarkerActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/AnimatedMarkerActivity.java
index 5501a8324d..52181cee0c 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/AnimatedMarkerActivity.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/annotation/AnimatedMarkerActivity.java
@@ -27,13 +27,16 @@ import com.mapbox.mapboxsdk.maps.MapboxMap;
 import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
 import com.mapbox.mapboxsdk.testapp.R;
 import com.mapbox.mapboxsdk.testapp.utils.IconUtils;
-import com.mapbox.services.commons.models.Position;
 import com.mapbox.services.api.utils.turf.TurfMeasurement;
+import com.mapbox.services.commons.models.Position;
 
 import java.util.ArrayList;
 import java.util.List;
 import java.util.Random;
 
+/**
+ * Test activity showcasing animating MarkerViews.
+ */
 public class AnimatedMarkerActivity extends AppCompatActivity {
 
   private MapView mapView;