1 files changed, 7 insertions, 14 deletions
diff --git a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/customlayer/CustomLayerActivity.java b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/customlayer/CustomLayerActivity.java
index dde22db2db..4cad7593ef 100644
--- a/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/customlayer/CustomLayerActivity.java
+++ b/platform/android/MapboxGLAndroidSDKTestApp/src/main/java/com/mapbox/mapboxsdk/testapp/activity/customlayer/CustomLayerActivity.java
@@ -6,13 +6,11 @@ import android.support.v4.content.ContextCompat;
 import android.support.v7.app.AppCompatActivity;
 import android.view.Menu;
 import android.view.MenuItem;
-import android.view.View;
 
 import com.mapbox.mapboxsdk.camera.CameraUpdateFactory;
 import com.mapbox.mapboxsdk.geometry.LatLng;
 import com.mapbox.mapboxsdk.maps.MapView;
 import com.mapbox.mapboxsdk.maps.MapboxMap;
-import com.mapbox.mapboxsdk.maps.OnMapReadyCallback;
 import com.mapbox.mapboxsdk.style.layers.CustomLayer;
 import com.mapbox.mapboxsdk.testapp.R;
 import com.mapbox.mapboxsdk.testapp.model.customlayer.ExampleCustomLayer;
@@ -38,23 +36,17 @@ public class CustomLayerActivity extends AppCompatActivity {
 
     mapView = (MapView) findViewById(R.id.mapView);
     mapView.onCreate(savedInstanceState);
-    mapView.getMapAsync(new OnMapReadyCallback() {
-      @Override
-      public void onMapReady(MapboxMap map) {
-        mapboxMap = map;
-        mapboxMap.moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(39.91448, -243.60947), 10));
+    mapView.getMapAsync(map -> {
+      mapboxMap = map;
+      mapboxMap.moveCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(39.91448, -243.60947), 10));
 
-      }
     });
 
     fab = (FloatingActionButton) findViewById(R.id.fab);
     fab.setColorFilter(ContextCompat.getColor(this, R.color.primary));
-    fab.setOnClickListener(new View.OnClickListener() {
-      @Override
-      public void onClick(View view) {
-        if (mapboxMap != null) {
-          swapCustomLayer();
-        }
+    fab.setOnClickListener(view -> {
+      if (mapboxMap != null) {
+        swapCustomLayer();
       }
     });
   }
@@ -69,6 +61,7 @@ public class CustomLayerActivity extends AppCompatActivity {
         ExampleCustomLayer.createContext(),
         ExampleCustomLayer.InitializeFunction,
         ExampleCustomLayer.RenderFunction,
+        ExampleCustomLayer.ContextLostFunction, // Optional
         ExampleCustomLayer.DeinitializeFunction);
       mapboxMap.addLayerBelow(customLayer, "building");
       fab.setImageResource(R.drawable.ic_layers_clear);