mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
Travis CI
51 lines
19 KiB
HTML
51 lines
19 KiB
HTML
<!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/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="active" href="/react-native/docs/embeded-app.html#content">Integration with Existing App</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="" 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/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/animation.html#content">Animation</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>Integration with Existing App</h1><div><h2><a class="anchor" name="install-react-native-using-cocoapods"></a>Install React Native Using CocoaPods <a class="hash-link" href="#install-react-native-using-cocoapods">#</a></h2><p><a href="http://cocoapods.org/" target="_blank">CocoaPods</a> is a package management tool for iOS/Mac development. We need to use it to download React Native. If you haven't install CocoaPods yet, checkout <a href="http://guides.cocoapods.org/using/getting-started.html" target="_blank">this tutorial</a>.</p><p>When you are ready to work with CocoaPods, add the following line to <code>Podfile</code>. If you don't have one, then create it under the root directory of your project.</p><div class="prism language-javascript">pod <span class="token string">'React'</span>
|
|
pod <span class="token string">'React/RCTText'</span>
|
|
# Add any subspecs you want to use <span class="token keyword">in</span> your project</div><p>Remember to install all subspecs you need. The <code><Text></code> element cannot be used without <code>pod 'React/RCTText'</code>.</p><p>Then install pods via shell</p><div class="prism language-javascript">$ pod install <span class="token operator">--</span>verbose</div><p>The installation process also requires <a href="http://nodejs.org" target="_blank">Node.js</a>.</p><h2><a class="anchor" name="create-your-react-native-app"></a>Create Your React Native App <a class="hash-link" href="#create-your-react-native-app">#</a></h2><p>First, enter React Native's pod root directory and create <strong>index.ios.js</strong> inside a directory <code>ReactComponent</code>.</p><div class="prism language-javascript">$ cd Pods<span class="token operator">/</span>React
|
|
$ mkdir ReactComponent
|
|
$ touch index<span class="token punctuation">.</span>ios<span class="token punctuation">.</span>js</div><p>Copy & paste following starter code for <strong>index.ios.js</strong>.</p><div class="prism language-javascript"><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">'react-native'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
|
|
|
|
<span class="token keyword">var</span> <span class="token punctuation">{</span>
|
|
Text<span class="token punctuation">,</span>
|
|
View
|
|
<span class="token punctuation">}</span> <span class="token operator">=</span> React<span class="token punctuation">;</span>
|
|
|
|
<span class="token keyword">var</span> styles <span class="token operator">=</span> React<span class="token punctuation">.</span>StyleSheet<span class="token punctuation">.</span><span class="token function">create<span class="token punctuation">(</span></span><span class="token punctuation">{</span>
|
|
container<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>
|
|
backgroundColor<span class="token punctuation">:</span> <span class="token string">'red'</span>
|
|
<span class="token punctuation">}</span>
|
|
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
|
|
|
|
class <span class="token class-name">SimpleApp</span> extends <span class="token class-name">React<span class="token punctuation">.</span>Component</span> <span class="token punctuation">{</span>
|
|
<span class="token function">render<span class="token punctuation">(</span></span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
|
|
<span class="token keyword">return</span> <View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>container<span class="token punctuation">}</span><span class="token operator">></span>
|
|
<Text<span class="token operator">></span>This is a simple application<span class="token punctuation">.</span><<span class="token operator">/</span>Text<span class="token operator">></span>
|
|
<<span class="token operator">/</span>View<span class="token operator">></span><span class="token punctuation">;</span>
|
|
<span class="token punctuation">}</span>
|
|
<span class="token punctuation">}</span>
|
|
|
|
React<span class="token punctuation">.</span>AppRegistry<span class="token punctuation">.</span><span class="token function">registerComponent<span class="token punctuation">(</span></span><span class="token string">'SimpleApp'</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">></span> SimpleApp<span class="token punctuation">)</span><span class="token punctuation">;</span></div><p><code>SimpleApp</code> will be your <strong>module name</strong>, which will be used later on.</p><h2><a class="anchor" name="add-container-view-to-your-app"></a>Add Container View To Your App <a class="hash-link" href="#add-container-view-to-your-app">#</a></h2><p>You should now add container view for React Native component. It can be any <strong>UIView</strong> in your app.</p><p><img src="/react-native/img/EmbeddedAppContainerViewExample.png" alt="Container view example"></p><p>However, let's subclass <strong>UIView</strong> for the sake of clean code. Let's name it <strong>ReactView</strong>. Open up <strong>Yourproject.xcworkspace</strong> and create a new class <strong>ReactView</strong> (You can name it whatever you like :)).</p><div class="prism language-javascript"><span class="token comment" spellcheck="true">// ReactView.h
|
|
</span>
|
|
#import <UIKit<span class="token operator">/</span>UIKit<span class="token punctuation">.</span>h<span class="token operator">></span>
|
|
@interface <span class="token class-name">ReactView</span> <span class="token punctuation">:</span> UIView
|
|
@end</div><p>Don't forget to add an outlet for it.</p><div class="prism language-javascript"><span class="token comment" spellcheck="true">// ViewController.m
|
|
</span>
|
|
@interface <span class="token class-name">ViewController</span> <span class="token punctuation">(</span><span class="token punctuation">)</span>
|
|
@property <span class="token punctuation">(</span>weak<span class="token punctuation">,</span> nonatomic<span class="token punctuation">)</span> IBOutlet ReactView <span class="token operator">*</span>reactView<span class="token punctuation">;</span>
|
|
@end</div><p>Here I disabled <strong>AutoLayout</strong> for simplicity. In real production world, you should turn on AutoLayout and setup constraints by yourself.</p><h2><a class="anchor" name="add-rctrootview-to-container-view"></a>Add RCTRootView To Container View <a class="hash-link" href="#add-rctrootview-to-container-view">#</a></h2><p>Ready for the most interesting part? Now we shall create the <strong>RCTRootView</strong>, where your React Native app lives in.</p><p>In <strong>ReactView.m</strong>, we need to first initiate <strong>RCTRootView</strong> with the URI of your <strong>index.ios.bundle</strong>. <strong>index.ios.bundle</strong> will be created by packager and served by React Native server, which will be discussed later on.</p><div class="prism language-javascript">NSString <span class="token operator">*</span>urlString <span class="token operator">=</span> @<span class="token string">"http://localhost:8081/index.ios.bundle"</span><span class="token punctuation">;</span>
|
|
NSURL <span class="token operator">*</span>jsCodeLocation <span class="token operator">=</span> <span class="token punctuation">[</span>NSURL URLWithString<span class="token punctuation">:</span>urlString<span class="token punctuation">]</span><span class="token punctuation">;</span>
|
|
RCTRootView <span class="token operator">*</span>rootView <span class="token operator">=</span> <span class="token punctuation">[</span><span class="token punctuation">[</span>RCTRootView alloc<span class="token punctuation">]</span> initWithBundleURL<span class="token punctuation">:</span>jsCodeLocation
|
|
moduleName<span class="token punctuation">:</span> @<span class="token string">"SimpleApp"</span>
|
|
launchOptions<span class="token punctuation">:</span>nil<span class="token punctuation">]</span><span class="token punctuation">;</span></div><p>Then add it as a subview of the <strong>ReactView</strong>.</p><div class="prism language-javascript"><span class="token punctuation">[</span>self addSubview<span class="token punctuation">:</span>rootView<span class="token punctuation">]</span><span class="token punctuation">;</span>
|
|
rootView<span class="token punctuation">.</span>frame <span class="token operator">=</span> self<span class="token punctuation">.</span>bounds<span class="token punctuation">;</span></div><h2><a class="anchor" name="start-development-server"></a>Start Development Server <a class="hash-link" href="#start-development-server">#</a></h2><p>In root directory, we need to start React Native development server.</p><div class="prism language-javascript">$ <span class="token punctuation">.</span><span class="token operator">/</span>Pods<span class="token operator">/</span>React<span class="token operator">/</span>packager<span class="token operator">/</span>packager<span class="token punctuation">.</span>sh <span class="token operator">--</span>root <span class="token punctuation">.</span><span class="token operator">/</span>ReactComponents</div><p><code>--root</code> indicates the root of your React Native apps. Here we just have one <strong>index.ios.js</strong>. React Native development server will use packager to create a <strong>index.ios.bundle</strong>. Which can be access via <code>http://localhost:8081/index.ios.bundle</code>.</p><h2><a class="anchor" name="compile-and-run"></a>Compile And Run <a class="hash-link" href="#compile-and-run">#</a></h2><p>Now compile and run your app. You shall now see your React Native app running inside of the <strong>ReactView</strong>.</p><p><img src="/react-native/img/EmbeddedAppExample.png" alt="Example"></p><h2><a class="anchor" name="conclusion"></a>Conclusion <a class="hash-link" href="#conclusion">#</a></h2><p>So under the hood, when <strong>RCTRootView</strong> is initialized, it will try to download, parse and run the bundle file from React Native development server. All you need to do is to implement your own container view, add <strong>RCTRootView</strong> as its subclass. And then serve the bundle using React Native development server. Then, bravo!</p><p>You can checkout full source code of sample application <a href="https://github.com/tjwudi/EmbededReactNativeExample" target="_blank">here</a>.</p></div><div class="docs-prevnext"><a class="docs-next" href="activityindicatorios.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>
|
|
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
|
|
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
|
|
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
|
|
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
|
|
ga('create', 'UA-41298772-2', 'facebook.github.io');
|
|
ga('send', 'pageview');
|
|
|
|
!function(d,s,id){var js,fjs=d.getElementsByTagName(s)[0];if(!d.getElementById(id)
|
|
){js=d.createElement(s);js.id=id;js.src="https://platform.twitter.com/widgets.js";
|
|
fjs.parentNode.insertBefore(js,fjs);}}(document,"script","twitter-wjs");
|
|
</script></body></html> |