From 5b2d8000ae189b76888b40bafef1302b08ecb9b5 Mon Sep 17 00:00:00 2001
From: Andrei Coman <andreic@fb.com>
Date: Tue, 1 Sep 2015 05:08:25 -0700
Subject: [PATCH] [ReactNative][SyncDiff] Add option to make examples platform
 specific

---
 Examples/UIExplorer/ExampleTypes.js      | 2 ++
 Examples/UIExplorer/createExamplePage.js | 9 +++++++++
 2 files changed, 11 insertions(+)

diff --git a/Examples/UIExplorer/ExampleTypes.js b/Examples/UIExplorer/ExampleTypes.js
index 44db06a6c..ac9deaadf 100644
--- a/Examples/UIExplorer/ExampleTypes.js
+++ b/Examples/UIExplorer/ExampleTypes.js
@@ -14,11 +14,13 @@
  * @providesModule ExampleTypes
  * @flow
  */
+'use strict';
 
 export type Example = {
   title: string,
   render: () => ?ReactElement<any, any, any>,
   description?: string,
+  platform?: string;
 };
 
 export type ExampleModule = {
diff --git a/Examples/UIExplorer/createExamplePage.js b/Examples/UIExplorer/createExamplePage.js
index 86525c485..410688160 100644
--- a/Examples/UIExplorer/createExamplePage.js
+++ b/Examples/UIExplorer/createExamplePage.js
@@ -17,6 +17,9 @@
 'use strict';
 
 var React = require('react-native');
+var {
+  Platform,
+} = React;
 var ReactNative = require('ReactNative');
 var UIExplorerBlock = require('./UIExplorerBlock');
 var UIExplorerPage = require('./UIExplorerPage');
@@ -36,6 +39,12 @@ var createExamplePage = function(title: ?string, exampleModule: ExampleModule)
     },
 
     getBlock: function(example: Example, i) {
+      if (example.platform) {
+        if (Platform.OS !== example.platform) {
+          return;
+        }
+        example.title += ' (' + example.platform + ' only)';
+      }
       // Hack warning: This is a hack because the www UI explorer requires
       // renderComponent to be called.
       var originalRender = React.render;