NavigationExperimental

Summary:
A new API to unify internal navigation. Also addresses a highly-rated community 'pain': https://productpains.com/post/react-native/better-navigator-api-and-docs/

Offers the following improvements:

- Redux-style navigation logic is easy to reason about
- Navigation state can be easily saved and restored through refreshes
- Declarative navigation views can be implemented in native or JS
- Animations and gestures are isolated and now use the Animated library

public

Reviewed By: hedgerwang

Differential Revision: D2798048

fb-gh-sync-id: 88027ef9ead8a80afa38354252bc377455cc6dbb

Libraries/NavigationExperimental/Reducer/NavigationReducer.js

@@ -0,0 +1,24 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule NavigationReducer
+ * @flow
+ */
+'use strict';
+
+var NavigationFindReducer = require('NavigationFindReducer');
+var NavigationStackReducer = require('NavigationStackReducer');
+var NavigationTabsReducer = require('NavigationTabsReducer');
+
+const NavigationReducer = {
+  FindReducer: NavigationFindReducer,
+  StackReducer: NavigationStackReducer,
+  TabsReducer: NavigationTabsReducer,
+};
+
+module.exports = NavigationReducer;