[add] StatusBar stub component

Fix #425

src/components/StatusBar/index.js

@@ -0,0 +1,14 @@
+import { Component } from 'react';
+
+class StatusBar extends Component {
+  static setBackgroundColor() {}
+  static setBarStyle() {}
+  static setHidden() {}
+  static setNetworkActivityIndicatorVisible() {}
+  static setTranslucent() {}
+  render() {
+    return null;
+  }
+}
+
+module.exports = StatusBar;

src/index.js

@@ -32,6 +32,7 @@ import Image from './components/Image';
 import ListView from './components/ListView';
 import ProgressBar from './components/ProgressBar';
 import ScrollView from './components/ScrollView';
+import StatusBar from './components/StatusBar';
 import Switch from './components/Switch';
 import Text from './components/Text';
 import TextInput from './components/TextInput';
@@ -87,6 +88,7 @@ const ReactNative = {
   ListView,
   ProgressBar,
   ScrollView,
+  StatusBar,
   Switch,
   Text,
   TextInput,