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<!DOCTYPE html><html><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><title>Linking – React Native | A framework for building native apps using React</title><meta name="viewport" content="width=device-width"><meta property="og:title" content="Linking – 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"><base href="/react-native/"><link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"><link rel="shortcut icon" href="img/favicon.png?2"><link rel="stylesheet" href="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=""><img src="img/header_logo.png">React Native</a><a class="nav-version" href="/react-native/versions.html">0.24</a><div class="nav-site-wrapper"><ul class="nav-site nav-site-internal"><li><a href="docs/getting-started.html" class="active">Docs</a></li><li><a href="support.html" class="">Support</a></li><li><a href="showcase.html" class="">Showcase</a></li><li><a href="blog/" class="">Blog</a></li></ul><div class="algolia-search-wrapper"><input id="algolia-doc-search" type="text" placeholder="Search docs..."></div><ul class="nav-site nav-site-external"><li><a href="https://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="docs/getting-started.html#content">Getting Started</a></li><li><a style="margin-left:0;" class="" href="docs/getting-started-linux.html#content">Getting Started on Linux</a></li><li><a style="margin-left:0;" class="" href="docs/android-setup.html#content">Android Setup</a></li><li><a style="margin-left:0;" class="" href="docs/linux-windows-support.html#content">Linux and Windows Support</a></li><li><a style="margin-left:0;" class="" href="docs/tutorial.html#content">Tutorial</a></li></ul></div><div class="nav-docs-section"><h3>Community Resources</h3><ul><li><a style="margin-left:0;" class="" href="docs/videos.html#content">Videos</a></li><li><a target="_blank" style="margin-left:0;" class="" href="http://reactnative.cc/">Newsletter</a></li></ul></div><div class="nav-docs-section"><h3>Guides</h3><ul><li><a style="margin-left:0;" class="" href="docs/style.html#content">Style</a></li><li><a style="margin-left:0;" class="" href="docs/images.html#content">Images</a></li><li><a style="margin-left:0;" class="" href="docs/gesture-responder-system.html#content">Gesture Responder System</a></li><li><a style="margin-left:0;" class="" href="docs/animations.html#content">Animations</a></li><li><a style="margin-left:0;" class="" href="docs/accessibility.html#content">Accessibility</a></li><li><a style="margin-left:0;" class="" href="docs/direct-manipulation.html#content">Direct Manipulation</a></li><li><a style="margin-left:0;" class="" href="docs/debugging.html#content">Debugging</a></li><li><a style="margin-left:0;" class="" href="docs/testing.html#content">Testing</a></li><li><a style="margin-left:0;" class="" href="docs/javascript-environment.html#content">JavaScript Environment</a></li><li><a style="margin-left:0;" class="" href="docs/navigator-comparison.html#content">Navigator Comparison</a></li><li><a style="margin-left:0;" class="" href="docs/known-issues.html#content">Known Issues</a></li><li><a style="margin-left:0;" class="" href="docs/performance.html#content">Performance</a></li><li><a style="margin-left:0;" class="" href="docs/upgrading.html#content">Upgrading</a></li><li><a style="margin-left:0;" class="" href="docs/platform-specific-code.html#content">Platform Specific Code</a></li></ul></div><div class="nav-docs-section"><h3>Guides (iOS)</h3><ul><li><a style="margin-left:0;" class="" href="docs/native-modules-ios.html#content">Native Modules</a></li><li><a style="margin-left:0;" class="" href="docs/native-components-ios.html#content">Native UI Components</a></li><li><a style="margin-left:0;" class="" href="docs/linking-libraries-ios.html#content">Linking Libraries</a></li><li><a style="margin-left:0;" class="" href="docs/running-on-device-ios.html#content">Running On Device</a></li><li><a style="margin-left:0;" class="" href="docs/embedded-app-ios.html#content">Integrating with Existing Apps</a></li><li><a style="margin-left:0;" class="" href="docs/communication-ios.html#content">Communication between native and React Native</a></li></ul></div><div class="nav-docs-section"><h3>Guides (Android)</h3><ul><li><a style="margin-left:0;" class="" href="docs/native-modules-android.html#content">Native Modules</a></li><li><a style="margin-left:0;" class="" href="docs/native-components-android.html#content">Native UI Components</a></li><li><a style="margin-left:0;" class="" href="docs/running-on-device-android.html#content">Running On Device</a></li><li><a style="margin-left:0;" class="" href="docs/embedded-app-android.html#content">Integrating with Existing Apps</a></li><li><a style="margin-left:0;" class="" href="docs/signed-apk-android.html#content">Generating Signed APK</a></li><li><a style="margin-left:0;" class="" href="docs/android-ui-performance.html#content">Profiling Android UI Performance</a></li><li><a style="margin-left:0;" class="" href="docs/android-building-from-source.html#content">Building React Native from source</a></li></ul></div><div class="nav-docs-section"><h3>components</h3><ul><li><a style="margin-left:0;" class="" href="docs/activityindicatorios.html#content">ActivityIndicatorIOS</a></li><li><a style="margin-left:0;" class="" href="docs/datepickerios.html#content">DatePickerIOS</a></li><li><a style="margin-left:0;" class="" href="docs/drawerlayoutandroid.html#content">DrawerLayoutAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/image.html#content">Image</a></li><li><a style="margin-left:0;" class="" href="docs/listview.html#content">ListView</a></li><li><a style="margin-left:0;" class="" href="docs/mapview.html#content">MapView</a></li><li><a style="margin-left:0;" class="" href="docs/modal.html#content">Modal</a></li><li><a style="margin-left:0;" class="" href="docs/navigator.html#content">Navigator</a></li><li><a style="margin-left:0;" class="" href="docs/navigatorios.html#content">NavigatorIOS</a></li><li><a style="margin-left:0;" class="" href="docs/pickerios.html#content">PickerIOS</a></li><li><a style="margin-left:0;" class="" href="docs/picker.html#content">Picker</a></li><li><a style="margin-left:0;" class="" href="docs/progressbarandroid.html#content">ProgressBarAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/progressviewios.html#content">ProgressViewIOS</a></li><li><a style="margin-left:0;" class="" href="docs/refreshcontrol.html#content">RefreshControl</a></li><li><a style="margin-left:0;" class="" href="docs/scrollview.html#content">ScrollView</a></li><li><a style="margin-left:0;" class="" href="docs/segmentedcontrolios.html#content">SegmentedControlIOS</a></li><li><a style="margin-left:0;" class="" href="docs/slider.html#content">Slider</a></li><li><a style="margin-left:0;" class="" href="docs/sliderios.html#content">SliderIOS</a></li><li><a style="margin-left:0;" class="" href="docs/statusbar.html#content">StatusBar</a></li><li><a style="margin-left:0;" class="" href="docs/switch.html#content">Switch</a></li><li><a style="margin-left:0;" class="" href="docs/tabbarios.html#content">TabBarIOS</a></li><li><a style="margin-left:0;" class="" href="docs/tabbarios-item.html#content">TabBarIOS.Item</a></li><li><a style="margin-left:0;" class="" href="docs/text.html#content">Text</a></li><li><a style="margin-left:0;" class="" href="docs/textinput.html#content">TextInput</a></li><li><a style="margin-left:0;" class="" href="docs/toolbarandroid.html#content">ToolbarAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/touchablehighlight.html#content">TouchableHighlight</a></li><li><a style="margin-left:0;" class="" href="docs/touchablenativefeedback.html#content">TouchableNativeFeedback</a></li><li><a style="margin-left:0;" class="" href="docs/touchableopacity.html#content">TouchableOpacity</a></li><li><a style="margin-left:0;" class="" href="docs/touchablewithoutfeedback.html#content">TouchableWithoutFeedback</a></li><li><a style="margin-left:0;" class="" href="docs/view.html#content">View</a></li><li><a style="margin-left:0;" class="" href="docs/viewpagerandroid.html#content">ViewPagerAndroid</a></li><li><a style="margin-left:0;" class="" href="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="docs/actionsheetios.html#content">ActionSheetIOS</a></li><li><a style="margin-left:0;" class="" href="docs/alert.html#content">Alert</a></li><li><a style="margin-left:0;" class="" href="docs/alertios.html#content">AlertIOS</a></li><li><a style="margin-left:0;" class="" href="docs/animated.html#content">Animated</a></li><li><a style="margin-left:0;" class="" href="docs/appregistry.html#content">AppRegistry</a></li><li><a style="margin-left:0;" class="" href="docs/appstateios.html#content">AppStateIOS</a></li><li><a style="margin-left:0;" class="" href="docs/appstate.html#content">AppState</a></li><li><a style="margin-left:0;" class="" href="docs/asyncstorage.html#content">AsyncStorage</a></li><li><a style="margin-left:0;" class="" href="docs/backandroid.html#content">BackAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/cameraroll.html#content">CameraRoll</a></li><li><a style="margin-left:0;" class="" href="docs/clipboard.html#content">Clipboard</a></li><li><a style="margin-left:0;" class="" href="docs/datepickerandroid.html#content">DatePickerAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/dimensions.html#content">Dimensions</a></li><li><a style="margin-left:0;" class="" href="docs/intentandroid.html#content">IntentAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/interactionmanager.html#content">InteractionManager</a></li><li><a style="margin-left:0;" class="" href="docs/layoutanimation.html#content">LayoutAnimation</a></li><li><a style="margin-left:0;" class="active" href="docs/linking.html#content">Linking</a></li><li><a style="margin-left:0;" class="" href="docs/linkingios.html#content">LinkingIOS</a></li><li><a style="margin-left:0;" class="" href="docs/nativemethodsmixin.html#content">NativeMethodsMixin</a></li><li><a style="margin-left:0;" class="" href="docs/netinfo.html#content">NetInfo</a></li><li><a style="margin-left:0;" class="" href="docs/panresponder.html#content">PanResponder</a></li><li><a style="margin-left:0;" class="" href="docs/pixelratio.html#content">PixelRatio</a></li><li><a style="margin-left:0;" class="" href="docs/pushnotificationios.html#content">PushNotificationIOS</a></li><li><a style="margin-left:0;" class="" href="docs/statusbarios.html#content">StatusBarIOS</a></li><li><a style="margin-left:0;" class="" href="docs/stylesheet.html#content">StyleSheet</a></li><li><a style="margin-left:0;" class="" href="docs/timepickerandroid.html#content">TimePickerAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/toastandroid.html#content">ToastAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/vibrationios.html#content">VibrationIOS</a></li><li><a style="margin-left:0;" class="" href="docs/vibration.html#content">Vibration</a></li></ul></div><div class="nav-docs-section"><h3>Polyfills</h3><ul><li><a style="margin-left:0;" class="" href="docs/flexbox.html#content">Flexbox</a></li><li><a style="margin-left:0;" class="" href="docs/shadowproptypesios.html#content">ShadowPropTypesIOS</a></li><li><a style="margin-left:0;" class="" href="docs/geolocation.html#content">Geolocation</a></li><li><a style="margin-left:0;" class="" href="docs/network.html#content">Network</a></li><li><a style="margin-left:0;" class="" href="docs/timers.html#content">Timers</a></li><li><a style="margin-left:0;" class="" href="docs/colors.html#content">Colors</a></li></ul></div></div><div class="inner-content"><a id="content"></a><table width="100%"><tbody><tr><td><h1><a class="anchor" name="linking"></a>Linking <a class="hash-link" href="docs/linking.html#linking">#</a></h1></td><td style="text-align:right;"><a target="_blank" href="https://github.com/facebook/react-native/blob/master/Libraries/Linking/Linking.js">Edit on GitHub</a></td></tr></tbody></table><div><div><p><code>Linking</code> gives you a general interface to interact with both incoming
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and outgoing app links.</p><h3><a class="anchor" name="basic-usage"></a>Basic Usage <a class="hash-link" href="docs/linking.html#basic-usage">#</a></h3><h4><a class="anchor" name="handling-deep-links"></a>Handling deep links <a class="hash-link" href="docs/linking.html#handling-deep-links">#</a></h4><p>If your app was launched from an external url registered to your app you can
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access and handle it from any component you want with</p><div class="prism language-javascript"><span class="token function">componentDidMount<span class="token punctuation">(</span></span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
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<span class="token keyword">var</span> url <span class="token operator">=</span> Linking<span class="token punctuation">.</span><span class="token function">getInitialURL<span class="token punctuation">(</span></span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">then<span class="token punctuation">(</span></span><span class="token punctuation">(</span>url<span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token punctuation">{</span>
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<span class="token keyword">if</span> <span class="token punctuation">(</span>url<span class="token punctuation">)</span> <span class="token punctuation">{</span>
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console<span class="token punctuation">.</span><span class="token function">log<span class="token punctuation">(</span></span><span class="token string">'Initial url is: '</span> <span class="token operator">+</span> url<span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span>
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<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token keyword">catch</span><span class="token punctuation">(</span>err <span class="token operator">=</span><span class="token operator">></span> console<span class="token punctuation">.</span><span class="token function">error<span class="token punctuation">(</span></span><span class="token string">'An error occurred'</span><span class="token punctuation">,</span> err<span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span></div><p>NOTE: For instructions on how to add support for deep linking on Android,
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refer <a href="http://developer.android.com/training/app-indexing/deep-linking.html#adding-filters" target="_blank">Enabling Deep Links for App Content - Add Intent Filters for Your Deep Links</a>.</p><p>NOTE: For iOS, in case you also want to listen to incoming app links during your app's
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execution you'll need to add the following lines to you <code>*AppDelegate.m</code>:</p><div class="prism language-javascript">#import <span class="token string">"RCTLinkingManager.h"</span>
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<span class="token operator">-</span> <span class="token punctuation">(</span>BOOL<span class="token punctuation">)</span>application<span class="token punctuation">:</span><span class="token punctuation">(</span>UIApplication <span class="token operator">*</span><span class="token punctuation">)</span>application openURL<span class="token punctuation">:</span><span class="token punctuation">(</span>NSURL <span class="token operator">*</span><span class="token punctuation">)</span>url
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sourceApplication<span class="token punctuation">:</span><span class="token punctuation">(</span>NSString <span class="token operator">*</span><span class="token punctuation">)</span>sourceApplication annotation<span class="token punctuation">:</span><span class="token punctuation">(</span>id<span class="token punctuation">)</span>annotation
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<span class="token punctuation">{</span>
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<span class="token keyword">return</span> <span class="token punctuation">[</span>RCTLinkingManager application<span class="token punctuation">:</span>application openURL<span class="token punctuation">:</span>url
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sourceApplication<span class="token punctuation">:</span>sourceApplication annotation<span class="token punctuation">:</span>annotation<span class="token punctuation">]</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span>
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<span class="token comment" spellcheck="true">
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// Only if your app is using [Universal Links](https://developer.apple.com/library/prerelease/ios/documentation/General/Conceptual/AppSearch/UniversalLinks.html).
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</span><span class="token operator">-</span> <span class="token punctuation">(</span>BOOL<span class="token punctuation">)</span>application<span class="token punctuation">:</span><span class="token punctuation">(</span>UIApplication <span class="token operator">*</span><span class="token punctuation">)</span>application continueUserActivity<span class="token punctuation">:</span><span class="token punctuation">(</span>NSUserActivity <span class="token operator">*</span><span class="token punctuation">)</span>userActivity
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restorationHandler<span class="token punctuation">:</span><span class="token punctuation">(</span>void <span class="token punctuation">(</span><span class="token operator">^</span><span class="token punctuation">)</span><span class="token punctuation">(</span>NSArray <span class="token operator">*</span> _Nullable<span class="token punctuation">)</span><span class="token punctuation">)</span>restorationHandler
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<span class="token punctuation">{</span>
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<span class="token keyword">return</span> <span class="token punctuation">[</span>RCTLinkingManager application<span class="token punctuation">:</span>application
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continueUserActivity<span class="token punctuation">:</span>userActivity
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restorationHandler<span class="token punctuation">:</span>restorationHandler<span class="token punctuation">]</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span></div><p>And then on your React component you'll be able to listen to the events on
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<code>Linking</code> as follows</p><div class="prism language-javascript"><span class="token function">componentDidMount<span class="token punctuation">(</span></span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
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Linking<span class="token punctuation">.</span><span class="token function">addEventListener<span class="token punctuation">(</span></span><span class="token string">'url'</span><span class="token punctuation">,</span> <span class="token keyword">this</span><span class="token punctuation">.</span>_handleOpenURL<span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span><span class="token punctuation">,</span>
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<span class="token function">componentWillUnmount<span class="token punctuation">(</span></span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
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Linking<span class="token punctuation">.</span><span class="token function">removeEventListener<span class="token punctuation">(</span></span><span class="token string">'url'</span><span class="token punctuation">,</span> <span class="token keyword">this</span><span class="token punctuation">.</span>_handleOpenURL<span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span><span class="token punctuation">,</span>
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<span class="token function">_handleOpenURL<span class="token punctuation">(</span></span>event<span class="token punctuation">)</span> <span class="token punctuation">{</span>
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console<span class="token punctuation">.</span><span class="token function">log<span class="token punctuation">(</span></span>event<span class="token punctuation">.</span>url<span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span></div><p>Note that this is only supported on iOS.</p><h4><a class="anchor" name="opening-external-links"></a>Opening external links <a class="hash-link" href="docs/linking.html#opening-external-links">#</a></h4><p>To start the corresponding activity for a link (web URL, email, contact etc.), call</p><div class="prism language-javascript">Linking<span class="token punctuation">.</span><span class="token function">openURL<span class="token punctuation">(</span></span>url<span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token keyword">catch</span><span class="token punctuation">(</span>err <span class="token operator">=</span><span class="token operator">></span> console<span class="token punctuation">.</span><span class="token function">error<span class="token punctuation">(</span></span><span class="token string">'An error occurred'</span><span class="token punctuation">,</span> err<span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span></div><p>If you want to check if any installed app can handle a given URL beforehand you can call</p><div class="prism language-javascript">Linking<span class="token punctuation">.</span><span class="token function">canOpenURL<span class="token punctuation">(</span></span>url<span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">then<span class="token punctuation">(</span></span>supported <span class="token operator">=</span><span class="token operator">></span> <span class="token punctuation">{</span>
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<span class="token keyword">if</span> <span class="token punctuation">(</span><span class="token operator">!</span>supported<span class="token punctuation">)</span> <span class="token punctuation">{</span>
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console<span class="token punctuation">.</span><span class="token function">log<span class="token punctuation">(</span></span><span class="token string">'Can\'t handle url: '</span> <span class="token operator">+</span> url<span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token punctuation">{</span>
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<span class="token keyword">return</span> Linking<span class="token punctuation">.</span><span class="token function">openURL<span class="token punctuation">(</span></span>url<span class="token punctuation">)</span><span class="token punctuation">;</span>
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<span class="token punctuation">}</span>
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<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token keyword">catch</span><span class="token punctuation">(</span>err <span class="token operator">=</span><span class="token operator">></span> console<span class="token punctuation">.</span><span class="token function">error<span class="token punctuation">(</span></span><span class="token string">'An error occurred'</span><span class="token punctuation">,</span> err<span class="token punctuation">)</span><span class="token punctuation">)</span><span class="token punctuation">;</span></div></div><span><h3><a class="anchor" name="methods"></a>Methods <a class="hash-link" href="docs/linking.html#methods">#</a></h3><div class="props"><div class="prop"><h4 class="propTitle"><a class="anchor" name="addeventlistener"></a><span class="propType">static </span>addEventListener<span class="propType">(type: string, handler: Function)</span> <a class="hash-link" href="docs/linking.html#addeventlistener">#</a></h4><div><p>Add a handler to Linking changes by listening to the <code>url</code> event type
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and providing the handler</p><p>@platform ios</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="removeeventlistener"></a><span class="propType">static </span>removeEventListener<span class="propType">(type: string, handler: Function)</span> <a class="hash-link" href="docs/linking.html#removeeventlistener">#</a></h4><div><p>Remove a handler by passing the <code>url</code> event type and the handler</p><p>@platform ios</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="openurl"></a><span class="propType">static </span>openURL<span class="propType">(url: string)</span> <a class="hash-link" href="docs/linking.html#openurl">#</a></h4><div><p>Try to open the given <code>url</code> with any of the installed apps.</p><p>You can use other URLs, like a location (e.g. "geo:37.484847,-122.148386"), a contact,
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or any other URL that can be opened with the installed apps.</p><p>NOTE: This method will fail if the system doesn't know how to open the specified URL.
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If you're passing in a non-http(s) URL, it's best to check {@code canOpenURL} first.</p><p>NOTE: For web URLs, the protocol ("http://", "https://") must be set accordingly!</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="canopenurl"></a><span class="propType">static </span>canOpenURL<span class="propType">(url: string)</span> <a class="hash-link" href="docs/linking.html#canopenurl">#</a></h4><div><p>Determine whether or not an installed app can handle a given URL.</p><p>NOTE: For web URLs, the protocol ("http://", "https://") must be set accordingly!</p><p>NOTE: As of iOS 9, your app needs to provide the <code>LSApplicationQueriesSchemes</code> key
|
||
inside <code>Info.plist</code>.</p><p>@param URL the URL to open</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="getinitialurl"></a><span class="propType">static </span>getInitialURL<span class="propType">()</span> <a class="hash-link" href="docs/linking.html#getinitialurl">#</a></h4><div><p>If the app launch was triggered by an app link with,
|
||
it will give the link url, otherwise it will give <code>null</code></p><p>NOTE: To support deep linking on Android, refer <a href="http://developer.android.com/training/app-indexing/deep-linking.html#handling-intents">http://developer.android.com/training/app-indexing/deep-linking.html#handling-intents</a></p></div></div></div></span></div><div><table width="100%"><tbody><tr><td><h3><a class="anchor" name="examples"></a>Examples <a class="hash-link" href="docs/linking.html#examples">#</a></h3></td><td style="text-align:right;"><a target="_blank" href="https://github.com/facebook/react-native/blob/master/Examples/UIExplorer/LinkingExample.js">Edit on GitHub</a></td></tr></tbody></table><div class="prism language-javascript"><span class="token string">'use strict'</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">'react-native'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
|
||
<span class="token keyword">var</span> <span class="token punctuation">{</span>
|
||
Linking<span class="token punctuation">,</span>
|
||
StyleSheet<span class="token punctuation">,</span>
|
||
Text<span class="token punctuation">,</span>
|
||
TouchableNativeFeedback<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> UIExplorerBlock <span class="token operator">=</span> <span class="token function">require<span class="token punctuation">(</span></span><span class="token string">'./UIExplorerBlock'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
|
||
|
||
<span class="token keyword">var</span> OpenURLButton <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>
|
||
|
||
propTypes<span class="token punctuation">:</span> <span class="token punctuation">{</span>
|
||
url<span class="token punctuation">:</span> React<span class="token punctuation">.</span>PropTypes<span class="token punctuation">.</span>string<span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
|
||
handleClick<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>
|
||
Linking<span class="token punctuation">.</span><span class="token function">canOpenURL<span class="token punctuation">(</span></span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>url<span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">then<span class="token punctuation">(</span></span>supported <span class="token operator">=</span><span class="token operator">></span> <span class="token punctuation">{</span>
|
||
<span class="token keyword">if</span> <span class="token punctuation">(</span>supported<span class="token punctuation">)</span> <span class="token punctuation">{</span>
|
||
Linking<span class="token punctuation">.</span><span class="token function">openURL<span class="token punctuation">(</span></span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>url<span class="token punctuation">)</span><span class="token punctuation">;</span>
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||
<span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token punctuation">{</span>
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||
console<span class="token punctuation">.</span><span class="token function">log<span class="token punctuation">(</span></span><span class="token string">'Don\'t know how to open URI: '</span> <span class="token operator">+</span> <span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>url<span class="token punctuation">)</span><span class="token punctuation">;</span>
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||
<span class="token punctuation">}</span>
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||
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
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||
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||
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>
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||
<span class="token keyword">return</span> <span class="token punctuation">(</span>
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||
<TouchableNativeFeedback
|
||
onPress<span class="token operator">=</span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>handleClick<span class="token punctuation">}</span><span class="token operator">></span>
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||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>button<span class="token punctuation">}</span><span class="token operator">></span>
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||
<Text style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>text<span class="token punctuation">}</span><span class="token operator">></span>Open <span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>url<span class="token punctuation">}</span><<span class="token operator">/</span>Text<span class="token operator">></span>
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||
<<span class="token operator">/</span>View<span class="token operator">></span>
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||
<<span class="token operator">/</span>TouchableNativeFeedback<span class="token operator">></span>
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||
<span class="token punctuation">)</span><span class="token punctuation">;</span>
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||
<span class="token punctuation">}</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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||
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||
<span class="token keyword">var</span> IntentAndroidExample <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>
|
||
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||
statics<span class="token punctuation">:</span> <span class="token punctuation">{</span>
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||
title<span class="token punctuation">:</span> <span class="token string">'Linking'</span><span class="token punctuation">,</span>
|
||
description<span class="token punctuation">:</span> <span class="token string">'Shows how to use Linking to open URLs.'</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">return</span> <span class="token punctuation">(</span>
|
||
<UIExplorerBlock title<span class="token operator">=</span><span class="token string">"Open external URLs"</span><span class="token operator">></span>
|
||
<OpenURLButton url<span class="token operator">=</span><span class="token punctuation">{</span><span class="token string">'https://www.facebook.com'</span><span class="token punctuation">}</span> <span class="token operator">/</span><span class="token operator">></span>
|
||
<OpenURLButton url<span class="token operator">=</span><span class="token punctuation">{</span><span class="token string">'http://www.facebook.com'</span><span class="token punctuation">}</span> <span class="token operator">/</span><span class="token operator">></span>
|
||
<OpenURLButton url<span class="token operator">=</span><span class="token punctuation">{</span><span class="token string">'http://facebook.com'</span><span class="token punctuation">}</span> <span class="token operator">/</span><span class="token operator">></span>
|
||
<OpenURLButton url<span class="token operator">=</span><span class="token punctuation">{</span><span class="token string">'fb://notifications'</span><span class="token punctuation">}</span> <span class="token operator">/</span><span class="token operator">></span>
|
||
<OpenURLButton url<span class="token operator">=</span><span class="token punctuation">{</span><span class="token string">'geo:37.484847,-122.148386'</span><span class="token punctuation">}</span> <span class="token operator">/</span><span class="token operator">></span>
|
||
<OpenURLButton url<span class="token operator">=</span><span class="token punctuation">{</span><span class="token string">'tel:9876543210'</span><span class="token punctuation">}</span> <span class="token operator">/</span><span class="token operator">></span>
|
||
<<span class="token operator">/</span>UIExplorerBlock<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 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>
|
||
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">'white'</span><span class="token punctuation">,</span>
|
||
padding<span class="token punctuation">:</span> <span class="token number">10</span><span class="token punctuation">,</span>
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||
paddingTop<span class="token punctuation">:</span> <span class="token number">30</span><span class="token punctuation">,</span>
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||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
button<span class="token punctuation">:</span> <span class="token punctuation">{</span>
|
||
padding<span class="token punctuation">:</span> <span class="token number">10</span><span class="token punctuation">,</span>
|
||
backgroundColor<span class="token punctuation">:</span> <span class="token string">'#3B5998'</span><span class="token punctuation">,</span>
|
||
marginBottom<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>
|
||
text<span class="token punctuation">:</span> <span class="token punctuation">{</span>
|
||
color<span class="token punctuation">:</span> <span class="token string">'white'</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> IntentAndroidExample<span class="token punctuation">;</span></div></div><div class="docs-prevnext"><a class="docs-next" href="docs/linkingios.html#content">Next →</a></div></div><div class="column-left"><p><a class="modal-button-open"><strong>Run this example</strong></a></p><div class="modal-button-open modal-button-open-img"><img alt="Run example in simulator" width="170" height="356" src="img/uiexplorer_main_ios.png"></div><div><div class="modal"><div class="modal-content"><button class="modal-button-close">×</button><div class="center"><iframe class="simulator" src="https://appetize.io/embed/7vdfm9h3e6vuf4gfdm7r5rgc48?device=iphone6s&scale=60&autoplay=false&orientation=portrait&osVersion=9.2&deviceColor=white&params=%7B%22route%22%3A%22Linking%22%7D" width="256" height="550" scrolling="no"></iframe><p>Powered by <a target="_blank" href="https://appetize.io">appetize.io</a></p></div></div></div><div class="modal-backdrop"></div></div></div></section><footer class="wrap"><div class="center">© 2016 Facebook Inc.</div></footer></div><div id="fb-root"></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
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