Added accessibility sample for React Native

Examples/UIExplorer/AccessibilityIOSExample.js

@@ -0,0 +1,65 @@
+/**
+ * The examples provided by Facebook are for non-commercial testing and
+ * evaluation purposes only.
+ *
+ * Facebook reserves all rights not expressly granted.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON INFRINGEMENT. IN NO EVENT SHALL
+ * FACEBOOK BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * @flow
+ */
+'use strict';
+
+var React = require('react-native');
+var {
+  Text,
+  View,
+} = React;
+
+var AccessibilityIOSExample = React.createClass({
+  render() {
+    return (
+      <View>
+        <View
+          onAccessibilityTap={() => alert('onAccessibilityTap success')}
+          accessible={true}>
+          <Text>
+            Accessibility normal tap example
+          </Text>
+        </View>
+        <View onMagicTap={() => alert('onMagicTap success')}
+              accessible={true}>
+          <Text>
+            Accessibility magic tap example
+          </Text>
+        </View>
+        <View accessibilityLabel="Some announcement"
+              accessible={true}>
+          <Text>
+            Accessibility label example
+          </Text>
+        </View>
+        <View accessibilityTraits={["button", "selected"]}
+              accessible={true}>
+          <Text>
+            Accessibility traits example
+          </Text>
+        </View>
+      </View>
+    );
+  },
+});
+
+exports.title = 'AcccessibilityIOS';
+exports.description = 'Interface to show iOS\' accessibility samples';
+exports.examples = [
+  {
+    title: 'Accessibility elements',
+    render(): ReactElement { return <AccessibilityIOSExample />; }
+  },
+];

Examples/UIExplorer/UIExplorerList.js

@@ -58,6 +58,7 @@ var COMPONENTS = [
 ];
 
 var APIS = [
+  require('./AccessibilityIOSExample'),
   require('./ActionSheetIOSExample'),
   require('./AdSupportIOSExample'),
   require('./AlertIOSExample'),