@Override
    public List<NativeModule> createNativeModules(ReactApplicationContext reactContext) {
        Log.e("Manish", "createNativeModules");
        return Arrays.<NativeModule>asList(
                new MaterialManager(reactContext),
                new AnimationManager(reactContext),
                new CameraModule(reactContext),
                new SoundModule(reactContext),
                new SceneNavigatorModule(reactContext),
                new PerfMonitor(reactContext),
                new ControllerModule(reactContext),
                new NodeModule(reactContext),
                new SceneModule(reactContext),
                new VRTImageModule(reactContext),
                new ARSceneModule(reactContext),
                new ARSceneNavigatorModule(reactContext),
                new ARTrackingTargetsModule(reactContext),
                new VRT3DSceneNavigatorModule(reactContext)
        );
    }
ReactViroPackage class containing an array of all ViroViewManagers to be created.
android/viro_bridge/src/main/java/com/viromedia/bridge/ReactViroPackage.java