Adding Directions API profile toggle example

MapboxAndroidDemo/src/global/java/com/mapbox/mapboxandroiddemo/MainActivity.java

@@ -41,6 +41,7 @@
 import com.mapbox.mapboxandroiddemo.examples.dds.CircleToIconTransitionActivity;
 import com.mapbox.mapboxandroiddemo.examples.dds.PropertyIconDeterminationActivity;
 import com.mapbox.mapboxandroiddemo.examples.camera.ZoomToShowClusterLeavesActivity;
+import com.mapbox.mapboxandroiddemo.examples.javaservices.DirectionsProfileToggleActivity;
 import com.mapbox.mapboxandroiddemo.examples.javaservices.KotlinBorderedCircleActivity;
 import com.mapbox.mapboxandroiddemo.examples.dds.CreateHotspotsActivity;
 import com.mapbox.mapboxandroiddemo.examples.dds.DrawGeojsonLineActivity;
@@ -1147,6 +1148,14 @@ private void initializeModels() {
       null,
       R.string.activity_java_services_static_image_notification_url, true, BuildConfig.MIN_SDK_VERSION));
 
+    exampleItemModels.add(new ExampleItemModel(
+        R.id.nav_java_services,
+        R.string.activity_java_services_directions_profile_toggle_title,
+        R.string.activity_java_services_directions_profile_toggle_description,
+        new Intent(MainActivity.this, DirectionsProfileToggleActivity.class),
+        null,
+        R.string.activity_java_services_directions_profile_toggle_url, true, BuildConfig.MIN_SDK_VERSION));
+
     exampleItemModels.add(new ExampleItemModel(
       R.id.nav_snapshot_image_generator,
       R.string.activity_image_generator_snapshot_notification_title,

MapboxAndroidDemo/src/main/AndroidManifest.xml

@@ -1015,6 +1015,14 @@
                 android:name="android.support.PARENT_ACTIVITY"
                 android:value="com.mapbox.mapboxandroiddemo.MainActivity" />
         </activity>
+        <activity
+            android:name=".examples.javaservices.DirectionsProfileToggleActivity"
+            android:label="@string/activity_java_services_directions_profile_toggle_title"
+            android:screenOrientation="portrait">
+            <meta-data
+                android:name="android.support.PARENT_ACTIVITY"
+                android:value="com.mapbox.mapboxandroiddemo.MainActivity" />
+        </activity>
         <activity
             android:name=".examples.labs.ValueAnimatorIconAnimationActivity"
             android:label="@string/activity_lab_animated_interpolator_icon_drop_title"

MapboxAndroidDemo/src/main/java/com/mapbox/mapboxandroiddemo/examples/javaservices/DirectionsActivity.java

@@ -100,8 +100,7 @@ public void onStyleLoaded(@NonNull Style style) {
    * Add the route and marker sources to the map
    */
   private void initSource(@NonNull Style loadedMapStyle) {
-    loadedMapStyle.addSource(new GeoJsonSource(ROUTE_SOURCE_ID,
-      FeatureCollection.fromFeatures(new Feature[] {})));
+    loadedMapStyle.addSource(new GeoJsonSource(ROUTE_SOURCE_ID));
 
     GeoJsonSource iconGeoJsonSource = new GeoJsonSource(ICON_SOURCE_ID, FeatureCollection.fromFeatures(new Feature[] {
       Feature.fromGeometry(Point.fromLngLat(origin.longitude(), origin.latitude())),
@@ -184,9 +183,7 @@ public void onStyleLoaded(@NonNull Style style) {
               // Create a LineString with the directions route's geometry and
               // reset the GeoJSON source for the route LineLayer source
               if (source != null) {
-                Timber.d("onResponse: source != null");
-                source.setGeoJson(FeatureCollection.fromFeature(
-                    Feature.fromGeometry(LineString.fromPolyline(currentRoute.geometry(), PRECISION_6))));
+                source.setGeoJson(LineString.fromPolyline(currentRoute.geometry(), PRECISION_6));
               }
             }
           });