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<!DOCTYPE html><html><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><title>React Native | A framework for building native apps using React</title><meta name="viewport" content="width=device-width"><meta property="og:title" content="React Native | A framework for building native apps using React"><meta property="og:type" content="website"><meta property="og:url" content="http://facebook.github.io/react-native/index.html"><meta property="og:image" content="http://facebook.github.io/react-native/img/opengraph.png?2"><meta property="og:description" content="A framework for building native apps using React"><link rel="shortcut icon" href="/react-native/img/favicon.png?2"><link rel="stylesheet" href="/react-native/css/react-native.css"><script type="text/javascript" src="//use.typekit.net/vqa1hcx.js"></script><script type="text/javascript">try{Typekit.load();}catch(e){}</script></head><body><div class="container"><div class="nav-main"><div class="wrap"><a class="nav-home" href="/react-native/"><img src="/react-native/img/header_logo.png">React Native</a><div class="nav-site-wrapper"><ul class="nav-site nav-site-internal"><li><a href="/react-native/docs/getting-started.html" class="active">Docs</a></li><li><a href="/react-native/support.html" class="">Support</a></li></ul><ul class="nav-site nav-site-external"><li><a href="http://github.com/facebook/react-native" class="">GitHub</a></li><li><a href="http://facebook.github.io/react" class="">React</a></li></ul></div></div></div><section class="content wrap documentationContent"><div class="nav-docs"><div class="nav-docs-section"><h3>Quick Start</h3><ul><li><a style="margin-left:0;" class="" href="/react-native/docs/getting-started.html#content">Getting Started</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/tutorial.html#content">Tutorial</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/videos.html#content">Videos</a></li></ul></div><div class="nav-docs-section"><h3>Guides</h3><ul><li><a style="margin-left:0;" class="" href="/react-native/docs/style.html#content">Style</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/gesture-responder-system.html#content">Gesture Responder System</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/nativemodulesios.html#content">Native Modules (iOS)</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/nativecomponentsios.html#content">Native UI Components (iOS)</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/linking-libraries.html#content">Linking Libraries</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/debugging.html#content">Debugging</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/testing.html#content">Testing</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/runningondevice.html#content">Running On Device</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/embedded-app.html#content">Integration with Existing App</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/javascript-environment.html#content">JavaScript Environment</a></li></ul></div><div class="nav-docs-section"><h3>components</h3><ul><li><a style="margin-left:0;" class="" href="/react-native/docs/activityindicatorios.html#content">ActivityIndicatorIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/datepickerios.html#content">DatePickerIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/image.html#content">Image</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/listview.html#content">ListView</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/mapview.html#content">MapView</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/navigator.html#content">Navigator</a></li><li><a style="margin-left:0;" class="active" href="/react-native/docs/navigatorios.html#content">NavigatorIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/pickerios.html#content">PickerIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/scrollview.html#content">ScrollView</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/sliderios.html#content">SliderIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/switchios.html#content">SwitchIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/tabbarios.html#content">TabBarIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/tabbarios-item.html#content">TabBarIOS.Item</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/text.html#content">Text</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/textinput.html#content">TextInput</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/touchablehighlight.html#content">TouchableHighlight</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/touchableopacity.html#content">TouchableOpacity</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/touchablewithoutfeedback.html#content">TouchableWithoutFeedback</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/view.html#content">View</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/webview.html#content">WebView</a></li></ul></div><div class="nav-docs-section"><h3>apis</h3><ul><li><a style="margin-left:0;" class="" href="/react-native/docs/alertios.html#content">AlertIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/appregistry.html#content">AppRegistry</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/appstateios.html#content">AppStateIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/asyncstorage.html#content">AsyncStorage</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/cameraroll.html#content">CameraRoll</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/interactionmanager.html#content">InteractionManager</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/layoutanimation.html#content">LayoutAnimation</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/linkingios.html#content">LinkingIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/netinfo.html#content">NetInfo</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/panresponder.html#content">PanResponder</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/pixelratio.html#content">PixelRatio</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/pushnotificationios.html#content">PushNotificationIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/statusbarios.html#content">StatusBarIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/stylesheet.html#content">StyleSheet</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/vibrationios.html#content">VibrationIOS</a></li></ul></div><div class="nav-docs-section"><h3>Polyfills</h3><ul><li><a style="margin-left:0;" class="" href="/react-native/docs/flexbox.html#content">Flexbox</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/geolocation.html#content">Geolocation</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/network.html#content">Network</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/timers.html#content">Timers</a></li></ul></div></div><div class="inner-content"><a id="content"></a><h1>NavigatorIOS</h1><div><div><p>NavigatorIOS wraps UIKit navigation and allows you to add back-swipe
functionality across your app.</p><h4><a class="anchor" name="routes"></a>Routes <a class="hash-link" href="#routes">#</a></h4><p>A route is an object used to describe each page in the navigator. The first
route is provided to NavigatorIOS as <code>initialRoute</code>:</p><div class="prism language-javascript">render<span class="token punctuation">:</span> <span class="token keyword">function</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">return</span> <span class="token punctuation">(</span>
&lt;NavigatorIOS
initialRoute<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>
component<span class="token punctuation">:</span> MyView<span class="token punctuation">,</span>
title<span class="token punctuation">:</span> <span class="token string">&#x27;My View Title&#x27;</span><span class="token punctuation">,</span>
passProps<span class="token punctuation">:</span> <span class="token punctuation">{</span> myProp<span class="token punctuation">:</span> <span class="token string">&#x27;foo&#x27;</span> <span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">}</span>
<span class="token operator">/</span><span class="token operator">&gt;</span>
<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span></div><p>Now MyView will be rendered by the navigator. It will recieve the route
object in the <code>route</code> prop, a navigator, and all of the props specified in
<code>passProps</code>.</p><p>See the initialRoute propType for a complete definition of a route.</p><h4><a class="anchor" name="navigator"></a>Navigator <a class="hash-link" href="#navigator">#</a></h4><p>A <code>navigator</code> is an object of navigation functions that a view can call. It
is passed as a prop to any component rendered by NavigatorIOS.</p><div class="prism language-javascript"><span class="token keyword">var</span> MyView <span class="token operator">=</span> React<span class="token punctuation">.</span><span class="token function">createClass<span class="token punctuation">(</span></span><span class="token punctuation">{</span>
_handleBackButtonPress<span class="token punctuation">:</span> <span class="token keyword">function</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>navigator<span class="token punctuation">.</span><span class="token function">pop<span class="token punctuation">(</span></span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
_handleNextButtonPress<span class="token punctuation">:</span> <span class="token keyword">function</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>navigator<span class="token punctuation">.</span><span class="token function">push<span class="token punctuation">(</span></span>nextRoute<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">.</span><span class="token punctuation">.</span><span class="token punctuation">.</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span></div><p>A navigation object contains the following functions:</p><ul><li><code>push(route)</code> - Navigate forward to a new route</li><li><code>pop()</code> - Go back one page</li><li><code>popN(n)</code> - Go back N pages at once. When N=1, behavior matches <code>pop()</code></li><li><code>replace(route)</code> - Replace the route for the current page and immediately
load the view for the new route</li><li><code>replacePrevious(route)</code> - Replace the route/view for the previous page</li><li><code>replacePreviousAndPop(route)</code> - Replaces the previous route/view and
transitions back to it</li><li><code>resetTo(route)</code> - Replaces the top item and popToTop</li><li><code>popToRoute(route)</code> - Go back to the item for a particular route object</li><li><code>popToTop()</code> - Go back to the top item</li></ul><p>Navigator functions are also available on the NavigatorIOS component:</p><div class="prism language-javascript"><span class="token keyword">var</span> MyView <span class="token operator">=</span> React<span class="token punctuation">.</span><span class="token function">createClass<span class="token punctuation">(</span></span><span class="token punctuation">{</span>
_handleNavigationRequest<span class="token punctuation">:</span> <span class="token keyword">function</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">this</span><span class="token punctuation">.</span>refs<span class="token punctuation">.</span>nav<span class="token punctuation">.</span><span class="token function">push<span class="token punctuation">(</span></span>otherRoute<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
render<span class="token punctuation">:</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">(</span>
&lt;NavigatorIOS
ref<span class="token operator">=</span><span class="token string">&quot;nav&quot;</span>
initialRoute<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">.</span><span class="token punctuation">.</span><span class="token punctuation">.</span><span class="token punctuation">}</span>
<span class="token operator">/</span><span class="token operator">&gt;</span>
<span class="token punctuation">)</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span></div></div><h3><a class="anchor" name="props"></a><a class="edit-github" href="https://github.com/facebook/react-native/blob/master/Libraries/Components/Navigation/NavigatorIOS.ios.js">Edit on GitHub</a>Props <a class="hash-link" href="#props">#</a></h3><div class="props"><div class="prop"><h4 class="propTitle"><a class="anchor" name="initialroute"></a>initialRoute <span class="propType">{component: function, title: string, passProps: object, backButtonTitle: string, rightButtonTitle: string, onRightButtonPress: function, wrapperStyle: [object Object]}</span> <a class="hash-link" href="#initialroute">#</a></h4><div><p>NavigatorIOS uses &quot;route&quot; objects to identify child views, their props,
and navigation bar configuration. &quot;push&quot; and all the other navigation
operations expect routes to be like this:</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="itemwrapperstyle"></a>itemWrapperStyle <span class="propType"><a href="view.html#style">View#style</a></span> <a class="hash-link" href="#itemwrapperstyle">#</a></h4><div><p>The default wrapper style for components in the navigator.
A common use case is to set the backgroundColor for every page</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="navigationbarhidden"></a>navigationBarHidden <span class="propType">bool</span> <a class="hash-link" href="#navigationbarhidden">#</a></h4><div><p>A Boolean value that indicates whether the navigation bar is hidden</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="tintcolor"></a>tintColor <span class="propType">string</span> <a class="hash-link" href="#tintcolor">#</a></h4><div><p>The color used for buttons in the navigation bar</p></div></div></div></div><div><h3><a class="anchor" name="examples"></a><a class="edit-github" href="https://github.com/facebook/react-native/blob/master/Examples/UIExplorer/NavigatorIOSExample.js">Edit on GitHub</a>Examples <a class="hash-link" href="#examples">#</a></h3><div class="prism language-javascript"><span class="token string">&#x27;use strict&#x27;</span><span class="token punctuation">;</span>
<span class="token keyword">var</span> React <span class="token operator">=</span> <span class="token function">require<span class="token punctuation">(</span></span><span class="token string">&#x27;react-native&#x27;</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token keyword">var</span> ViewExample <span class="token operator">=</span> <span class="token function">require<span class="token punctuation">(</span></span><span class="token string">&#x27;./ViewExample&#x27;</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token keyword">var</span> createExamplePage <span class="token operator">=</span> <span class="token function">require<span class="token punctuation">(</span></span><span class="token string">&#x27;./createExamplePage&#x27;</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token keyword">var</span> <span class="token punctuation">{</span>
PixelRatio<span class="token punctuation">,</span>
ScrollView<span class="token punctuation">,</span>
StyleSheet<span class="token punctuation">,</span>
Text<span class="token punctuation">,</span>
TouchableHighlight<span class="token punctuation">,</span>
View<span class="token punctuation">,</span>
<span class="token punctuation">}</span> <span class="token operator">=</span> React<span class="token punctuation">;</span>
<span class="token keyword">var</span> EmptyPage <span class="token operator">=</span> React<span class="token punctuation">.</span><span class="token function">createClass<span class="token punctuation">(</span></span><span class="token punctuation">{</span>
render<span class="token punctuation">:</span> <span class="token keyword">function</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">return</span> <span class="token punctuation">(</span>
&lt;View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>emptyPage<span class="token punctuation">}</span><span class="token operator">&gt;</span>
&lt;Text style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>emptyPageText<span class="token punctuation">}</span><span class="token operator">&gt;</span>
<span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>text<span class="token punctuation">}</span>
&lt;<span class="token operator">/</span>Text<span class="token operator">&gt;</span>
&lt;<span class="token operator">/</span>View<span class="token operator">&gt;</span>
<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token keyword">var</span> NavigatorIOSExample <span class="token operator">=</span> React<span class="token punctuation">.</span><span class="token function">createClass<span class="token punctuation">(</span></span><span class="token punctuation">{</span>
statics<span class="token punctuation">:</span> <span class="token punctuation">{</span>
title<span class="token punctuation">:</span> <span class="token string">&#x27;&lt;NavigatorIOS&gt;&#x27;</span><span class="token punctuation">,</span>
description<span class="token punctuation">:</span> <span class="token string">&#x27;iOS navigation capabilities&#x27;</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
render<span class="token punctuation">:</span> <span class="token keyword">function</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">var</span> recurseTitle <span class="token operator">=</span> <span class="token string">&#x27;Recurse Navigation&#x27;</span><span class="token punctuation">;</span>
<span class="token keyword">if</span> <span class="token punctuation">(</span><span class="token operator">!</span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>topExampleRoute<span class="token punctuation">)</span> <span class="token punctuation">{</span>
recurseTitle <span class="token operator">+</span><span class="token operator">=</span> <span class="token string">&#x27; - more examples here&#x27;</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token keyword">return</span> <span class="token punctuation">(</span>
&lt;ScrollView style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>list<span class="token punctuation">}</span><span class="token operator">&gt;</span>
&lt;View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>line<span class="token punctuation">}</span><span class="token operator">/</span><span class="token operator">&gt;</span>
&lt;View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>group<span class="token punctuation">}</span><span class="token operator">&gt;</span>
&lt;View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>row<span class="token punctuation">}</span><span class="token operator">&gt;</span>
&lt;Text style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>rowNote<span class="token punctuation">}</span><span class="token operator">&gt;</span>
See <span class="token operator">&amp;lt;</span>UIExplorerApp<span class="token ignore">&amp;gt;</span> <span class="token keyword">for</span> top<span class="token operator">-</span>level usage<span class="token punctuation">.</span>
&lt;<span class="token operator">/</span>Text<span class="token operator">&gt;</span>
&lt;<span class="token operator">/</span>View<span class="token operator">&gt;</span>
&lt;<span class="token operator">/</span>View<span class="token operator">&gt;</span>
&lt;View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>line<span class="token punctuation">}</span><span class="token operator">/</span><span class="token operator">&gt;</span>
&lt;View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>groupSpace<span class="token punctuation">}</span><span class="token operator">/</span><span class="token operator">&gt;</span>
&lt;View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>line<span class="token punctuation">}</span><span class="token operator">/</span><span class="token operator">&gt;</span>
&lt;View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>group<span class="token punctuation">}</span><span class="token operator">&gt;</span>
<span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_renderRow<span class="token punctuation">(</span></span>recurseTitle<span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
<span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>navigator<span class="token punctuation">.</span><span class="token function">push<span class="token punctuation">(</span></span><span class="token punctuation">{</span>
title<span class="token punctuation">:</span> NavigatorIOSExample<span class="token punctuation">.</span>title<span class="token punctuation">,</span>
component<span class="token punctuation">:</span> NavigatorIOSExample<span class="token punctuation">,</span>
backButtonTitle<span class="token punctuation">:</span> <span class="token string">&#x27;Custom Back&#x27;</span><span class="token punctuation">,</span>
passProps<span class="token punctuation">:</span> <span class="token punctuation">{</span>topExampleRoute<span class="token punctuation">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>topExampleRoute <span class="token operator">||</span> <span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>route<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
<span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_renderRow<span class="token punctuation">(</span></span><span class="token string">&#x27;Push View Example&#x27;</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
<span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>navigator<span class="token punctuation">.</span><span class="token function">push<span class="token punctuation">(</span></span><span class="token punctuation">{</span>
title<span class="token punctuation">:</span> <span class="token string">&#x27;Very Long Custom View Example Title&#x27;</span><span class="token punctuation">,</span>
component<span class="token punctuation">:</span> <span class="token function">createExamplePage<span class="token punctuation">(</span></span><span class="token keyword">null</span><span class="token punctuation">,</span> ViewExample<span class="token punctuation">)</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
<span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_renderRow<span class="token punctuation">(</span></span><span class="token string">&#x27;Custom Right Button&#x27;</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
<span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>navigator<span class="token punctuation">.</span><span class="token function">push<span class="token punctuation">(</span></span><span class="token punctuation">{</span>
title<span class="token punctuation">:</span> NavigatorIOSExample<span class="token punctuation">.</span>title<span class="token punctuation">,</span>
component<span class="token punctuation">:</span> EmptyPage<span class="token punctuation">,</span>
rightButtonTitle<span class="token punctuation">:</span> <span class="token string">&#x27;Cancel&#x27;</span><span class="token punctuation">,</span>
onRightButtonPress<span class="token punctuation">:</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>navigator<span class="token punctuation">.</span><span class="token function">pop<span class="token punctuation">(</span></span><span class="token punctuation">)</span><span class="token punctuation">,</span>
passProps<span class="token punctuation">:</span> <span class="token punctuation">{</span>
text<span class="token punctuation">:</span> <span class="token string">&#x27;This page has a right button in the nav bar&#x27;</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
<span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_renderRow<span class="token punctuation">(</span></span><span class="token string">&#x27;Pop&#x27;</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
<span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>navigator<span class="token punctuation">.</span><span class="token function">pop<span class="token punctuation">(</span></span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
<span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_renderRow<span class="token punctuation">(</span></span><span class="token string">&#x27;Pop to top&#x27;</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
<span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>navigator<span class="token punctuation">.</span><span class="token function">popToTop<span class="token punctuation">(</span></span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
<span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_renderRow<span class="token punctuation">(</span></span><span class="token string">&#x27;Replace here&#x27;</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
<span class="token keyword">var</span> prevRoute <span class="token operator">=</span> <span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>route<span class="token punctuation">;</span>
<span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>navigator<span class="token punctuation">.</span><span class="token function">replace<span class="token punctuation">(</span></span><span class="token punctuation">{</span>
title<span class="token punctuation">:</span> <span class="token string">&#x27;New Navigation&#x27;</span><span class="token punctuation">,</span>
component<span class="token punctuation">:</span> EmptyPage<span class="token punctuation">,</span>
rightButtonTitle<span class="token punctuation">:</span> <span class="token string">&#x27;Undo&#x27;</span><span class="token punctuation">,</span>
onRightButtonPress<span class="token punctuation">:</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>navigator<span class="token punctuation">.</span><span class="token function">replace<span class="token punctuation">(</span></span>prevRoute<span class="token punctuation">)</span><span class="token punctuation">,</span>
passProps<span class="token punctuation">:</span> <span class="token punctuation">{</span>
text<span class="token punctuation">:</span> <span class="token string">&#x27;The component is replaced, but there is currently no &#x27;</span> <span class="token operator">+</span>
<span class="token string">&#x27;way to change the right button or title of the current route&#x27;</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
<span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_renderReplacePrevious<span class="token punctuation">(</span></span><span class="token punctuation">)</span><span class="token punctuation">}</span>
<span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_renderReplacePreviousAndPop<span class="token punctuation">(</span></span><span class="token punctuation">)</span><span class="token punctuation">}</span>
<span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_renderPopToTopNavExample<span class="token punctuation">(</span></span><span class="token punctuation">)</span><span class="token punctuation">}</span>
&lt;<span class="token operator">/</span>View<span class="token operator">&gt;</span>
&lt;View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>line<span class="token punctuation">}</span><span class="token operator">/</span><span class="token operator">&gt;</span>
&lt;<span class="token operator">/</span>ScrollView<span class="token operator">&gt;</span>
<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
_renderPopToTopNavExample<span class="token punctuation">:</span> <span class="token keyword">function</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">if</span> <span class="token punctuation">(</span><span class="token operator">!</span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>topExampleRoute<span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">return</span> <span class="token keyword">null</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token keyword">return</span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_renderRow<span class="token punctuation">(</span></span><span class="token string">&#x27;Pop to top NavigatorIOSExample&#x27;</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
<span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>navigator<span class="token punctuation">.</span><span class="token function">popToRoute<span class="token punctuation">(</span></span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>topExampleRoute<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
_renderReplacePrevious<span class="token punctuation">:</span> <span class="token keyword">function</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">if</span> <span class="token punctuation">(</span><span class="token operator">!</span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>topExampleRoute<span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token comment" spellcheck="true"> // this is to avoid replacing the UIExplorerList at the top of the stack
</span> <span class="token keyword">return</span> <span class="token keyword">null</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token keyword">return</span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_renderRow<span class="token punctuation">(</span></span><span class="token string">&#x27;Replace previous&#x27;</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
<span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>navigator<span class="token punctuation">.</span><span class="token function">replacePrevious<span class="token punctuation">(</span></span><span class="token punctuation">{</span>
title<span class="token punctuation">:</span> <span class="token string">&#x27;Replaced&#x27;</span><span class="token punctuation">,</span>
component<span class="token punctuation">:</span> EmptyPage<span class="token punctuation">,</span>
passProps<span class="token punctuation">:</span> <span class="token punctuation">{</span>
text<span class="token punctuation">:</span> <span class="token string">&#x27;This is a replaced &quot;previous&quot; page&#x27;</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
wrapperStyle<span class="token punctuation">:</span> styles<span class="token punctuation">.</span>customWrapperStyle<span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
_renderReplacePreviousAndPop<span class="token punctuation">:</span> <span class="token keyword">function</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">if</span> <span class="token punctuation">(</span><span class="token operator">!</span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>topExampleRoute<span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token comment" spellcheck="true"> // this is to avoid replacing the UIExplorerList at the top of the stack
</span> <span class="token keyword">return</span> <span class="token keyword">null</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span>
<span class="token keyword">return</span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_renderRow<span class="token punctuation">(</span></span><span class="token string">&#x27;Replace previous and pop&#x27;</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">&gt;</span> <span class="token punctuation">{</span>
<span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>navigator<span class="token punctuation">.</span><span class="token function">replacePreviousAndPop<span class="token punctuation">(</span></span><span class="token punctuation">{</span>
title<span class="token punctuation">:</span> <span class="token string">&#x27;Replaced and Popped&#x27;</span><span class="token punctuation">,</span>
component<span class="token punctuation">:</span> EmptyPage<span class="token punctuation">,</span>
passProps<span class="token punctuation">:</span> <span class="token punctuation">{</span>
text<span class="token punctuation">:</span> <span class="token string">&#x27;This is a replaced &quot;previous&quot; page&#x27;</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
wrapperStyle<span class="token punctuation">:</span> styles<span class="token punctuation">.</span>customWrapperStyle<span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
_renderRow<span class="token punctuation">:</span> <span class="token keyword">function</span><span class="token punctuation">(</span>title<span class="token punctuation">:</span> string<span class="token punctuation">,</span> onPress<span class="token punctuation">:</span> Function<span class="token punctuation">)</span> <span class="token punctuation">{</span>
<span class="token keyword">return</span> <span class="token punctuation">(</span>
&lt;View<span class="token operator">&gt;</span>
&lt;TouchableHighlight onPress<span class="token operator">=</span><span class="token punctuation">{</span>onPress<span class="token punctuation">}</span><span class="token operator">&gt;</span>
&lt;View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>row<span class="token punctuation">}</span><span class="token operator">&gt;</span>
&lt;Text style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>rowText<span class="token punctuation">}</span><span class="token operator">&gt;</span>
<span class="token punctuation">{</span>title<span class="token punctuation">}</span>
&lt;<span class="token operator">/</span>Text<span class="token operator">&gt;</span>
&lt;<span class="token operator">/</span>View<span class="token operator">&gt;</span>
&lt;<span class="token operator">/</span>TouchableHighlight<span class="token operator">&gt;</span>
&lt;View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>separator<span class="token punctuation">}</span> <span class="token operator">/</span><span class="token operator">&gt;</span>
&lt;<span class="token operator">/</span>View<span class="token operator">&gt;</span>
<span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span class="token keyword">var</span> styles <span class="token operator">=</span> StyleSheet<span class="token punctuation">.</span><span class="token function">create<span class="token punctuation">(</span></span><span class="token punctuation">{</span>
customWrapperStyle<span class="token punctuation">:</span> <span class="token punctuation">{</span>
backgroundColor<span class="token punctuation">:</span> <span class="token string">&#x27;#bbdddd&#x27;</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
emptyPage<span class="token punctuation">:</span> <span class="token punctuation">{</span>
flex<span class="token punctuation">:</span> <span class="token number">1</span><span class="token punctuation">,</span>
paddingTop<span class="token punctuation">:</span> <span class="token number">64</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
emptyPageText<span class="token punctuation">:</span> <span class="token punctuation">{</span>
margin<span class="token punctuation">:</span> <span class="token number">10</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
list<span class="token punctuation">:</span> <span class="token punctuation">{</span>
backgroundColor<span class="token punctuation">:</span> <span class="token string">&#x27;#eeeeee&#x27;</span><span class="token punctuation">,</span>
marginTop<span class="token punctuation">:</span> <span class="token number">10</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
group<span class="token punctuation">:</span> <span class="token punctuation">{</span>
backgroundColor<span class="token punctuation">:</span> <span class="token string">&#x27;white&#x27;</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
groupSpace<span class="token punctuation">:</span> <span class="token punctuation">{</span>
height<span class="token punctuation">:</span> <span class="token number">15</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
line<span class="token punctuation">:</span> <span class="token punctuation">{</span>
backgroundColor<span class="token punctuation">:</span> <span class="token string">&#x27;#bbbbbb&#x27;</span><span class="token punctuation">,</span>
height<span class="token punctuation">:</span> <span class="token number">1</span> <span class="token operator">/</span> PixelRatio<span class="token punctuation">.</span><span class="token keyword">get</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
row<span class="token punctuation">:</span> <span class="token punctuation">{</span>
backgroundColor<span class="token punctuation">:</span> <span class="token string">&#x27;white&#x27;</span><span class="token punctuation">,</span>
justifyContent<span class="token punctuation">:</span> <span class="token string">&#x27;center&#x27;</span><span class="token punctuation">,</span>
paddingHorizontal<span class="token punctuation">:</span> <span class="token number">15</span><span class="token punctuation">,</span>
paddingVertical<span class="token punctuation">:</span> <span class="token number">15</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
separator<span class="token punctuation">:</span> <span class="token punctuation">{</span>
height<span class="token punctuation">:</span> <span class="token number">1</span> <span class="token operator">/</span> PixelRatio<span class="token punctuation">.</span><span class="token keyword">get</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">,</span>
backgroundColor<span class="token punctuation">:</span> <span class="token string">&#x27;#bbbbbb&#x27;</span><span class="token punctuation">,</span>
marginLeft<span class="token punctuation">:</span> <span class="token number">15</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
rowNote<span class="token punctuation">:</span> <span class="token punctuation">{</span>
fontSize<span class="token punctuation">:</span> <span class="token number">17</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
rowText<span class="token punctuation">:</span> <span class="token punctuation">{</span>
fontSize<span class="token punctuation">:</span> <span class="token number">17</span><span class="token punctuation">,</span>
fontWeight<span class="token punctuation">:</span> <span class="token string">&#x27;500&#x27;</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
module<span class="token punctuation">.</span>exports <span class="token operator">=</span> NavigatorIOSExample<span class="token punctuation">;</span></div></div><div class="docs-prevnext"><a class="docs-next" href="pickerios.html#content">Next →</a></div></div></section><footer class="wrap"><div class="right">© 2015 Facebook Inc.</div></footer></div><div id="fb-root"></div><script>
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