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820 lines
164 KiB
HTML
<!DOCTYPE html><html><head><title>Image</title><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><meta name="viewport" content="width=device-width"><meta property="fb:app_id" content="1677033832619985"><meta property="fb:admins" content="121800083"><meta property="og:site_name" content="React Native"><meta property="og:title" content="Image"><meta property="og:url" content="https://facebook.github.io/react-native/index.html"><meta property="og:image" content="https://facebook.github.io/react-native/img/opengraph.png"><meta property="og:description" content="A framework for building native apps using React"><meta name="twitter:site" content="@reactnative"><meta name="twitter:card" content="summary_large_image"><meta property="og:type" content="website"><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"><link rel="alternate" type="application/rss+xml" title="React Native Blog" href="https://facebook.github.io/react-native/blog/feed.xml"><link href="//cdn-images.mailchimp.com/embedcode/horizontal-slim-10_7.css" rel="stylesheet" type="text/css"><script type="text/javascript" src="//use.typekit.net/vqa1hcx.js"></script><script type="text/javascript">try{Typekit.load();}catch(e){}</script></head><body><script>window.fbAsyncInit = function() {FB.init({appId:'1677033832619985',xfbml:true,version:'v2.7'});};(function(d, s, id){var js, fjs = d.getElementsByTagName(s)[0];if (d.getElementById(id)) {return;}js = d.createElement(s); js.id = id;js.src = '//connect.facebook.net/en_US/sdk.js';fjs.parentNode.insertBefore(js, fjs);}(document, 'script','facebook-jssdk'));</script><script>window.twttr=(function(d,s, id){var js,fjs=d.getElementsByTagName(s)[0],t=window.twttr||{};if(d.getElementById(id))return t;js=d.createElement(s);js.id=id;js.src='https://platform.twitter.com/widgets.js';fjs.parentNode.insertBefore(js, fjs);t._e = [];t.ready = function(f) {t._e.push(f);};return t;}(document, 'script', 'twitter-wjs'));</script><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">0.39</a><div class="nav-site-wrapper"><ul class="nav-site nav-site-internal"><li><a href="docs/getting-started.html" class="active" data-target=".nav-docs">Docs</a></li><li><a href="/react-native/support.html" class="">Help</a></li><li><a href="/react-native/showcase.html" class="">Showcase</a></li><li><a href="/react-native/blog/" class="">Blog</a></li></ul><div class="algolia-search-wrapper"><input id="algolia-doc-search" tabindex="0" 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-viewport"><div class="nav-docs-section"><h3>The Basics</h3><ul><li><a style="margin-left:0;" class="" href="docs/getting-started.html">Getting Started</a></li><li><a style="margin-left:0;" class="" href="docs/tutorial.html">Tutorial</a></li><li><a style="margin-left:0;" class="" href="docs/props.html">Props</a></li><li><a style="margin-left:0;" class="" href="docs/state.html">State</a></li><li><a style="margin-left:0;" class="" href="docs/style.html">Style</a></li><li><a style="margin-left:0;" class="" href="docs/height-and-width.html">Height and Width</a></li><li><a style="margin-left:0;" class="" href="docs/flexbox.html">Layout with Flexbox</a></li><li><a style="margin-left:0;" class="" href="docs/handling-text-input.html">Handling Text Input</a></li><li><a style="margin-left:0;" class="" href="docs/using-a-scrollview.html">Using a ScrollView</a></li><li><a style="margin-left:0;" class="" href="docs/using-a-listview.html">Using a ListView</a></li><li><a style="margin-left:0;" class="" href="docs/network.html">Networking</a></li><li><a style="margin-left:0;" class="" href="docs/using-navigators.html">Using Navigators</a></li><li><a style="margin-left:0;" class="" href="docs/more-resources.html">More Resources</a></li></ul></div><div class="nav-docs-section"><h3>Guides</h3><ul><li><a style="margin-left:0;" class="" href="docs/integration-with-existing-apps.html">Integration With Existing Apps</a></li><li><a style="margin-left:0;" class="" href="docs/colors.html">Colors</a></li><li><a style="margin-left:0;" class="" href="docs/images.html">Images</a></li><li><a style="margin-left:0;" class="" href="docs/handling-touches.html">Handling Touches</a></li><li><a style="margin-left:0;" class="" href="docs/animations.html">Animations</a></li><li><a style="margin-left:0;" class="" href="docs/accessibility.html">Accessibility</a></li><li><a style="margin-left:0;" class="" href="docs/timers.html">Timers</a></li><li><a style="margin-left:0;" class="" href="docs/direct-manipulation.html">Direct Manipulation</a></li><li><a style="margin-left:0;" class="" href="docs/debugging.html">Debugging</a></li><li><a style="margin-left:0;" class="" href="docs/testing.html">Testing</a></li><li><a style="margin-left:0;" class="" href="docs/running-on-device.html">Running On Device</a></li><li><a style="margin-left:0;" class="" href="docs/javascript-environment.html">JavaScript Environment</a></li><li><a style="margin-left:0;" class="" href="docs/navigation.html">Navigation</a></li><li><a style="margin-left:0;" class="" href="docs/performance.html">Performance</a></li><li><a style="margin-left:0;" class="" href="docs/upgrading.html">Upgrading</a></li><li><a style="margin-left:0;" class="" href="docs/platform-specific-code.html">Platform Specific Code</a></li><li><a style="margin-left:0;" class="" href="docs/gesture-responder-system.html">Gesture Responder System</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">Native Modules</a></li><li><a style="margin-left:0;" class="" href="docs/native-components-ios.html">Native UI Components</a></li><li><a style="margin-left:0;" class="" href="docs/linking-libraries-ios.html">Linking Libraries</a></li><li><a style="margin-left:0;" class="" href="docs/running-on-simulator-ios.html">Running On Simulator</a></li><li><a style="margin-left:0;" class="" href="docs/communication-ios.html">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">Native Modules</a></li><li><a style="margin-left:0;" class="" href="docs/native-components-android.html">Native UI Components</a></li><li><a style="margin-left:0;" class="" href="docs/headless-js-android.html">Headless JS</a></li><li><a style="margin-left:0;" class="" href="docs/signed-apk-android.html">Generating Signed APK</a></li><li><a style="margin-left:0;" class="" href="docs/android-ui-performance.html">Profiling Android UI Performance</a></li><li><a style="margin-left:0;" class="" href="docs/android-building-from-source.html">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/activityindicator.html">ActivityIndicator</a></li><li><a style="margin-left:0;" class="" href="docs/button.html">Button</a></li><li><a style="margin-left:0;" class="" href="docs/datepickerios.html">DatePickerIOS</a></li><li><a style="margin-left:0;" class="" href="docs/drawerlayoutandroid.html">DrawerLayoutAndroid</a></li><li><a style="margin-left:0;" class="active" href="docs/image.html">Image</a></li><li><a style="margin-left:0;" class="" href="docs/keyboardavoidingview.html">KeyboardAvoidingView</a></li><li><a style="margin-left:0;" class="" href="docs/listview.html">ListView</a></li><li><a style="margin-left:0;" class="" href="docs/mapview.html">MapView</a></li><li><a style="margin-left:0;" class="" href="docs/modal.html">Modal</a></li><li><a style="margin-left:0;" class="" href="docs/navigator.html">Navigator</a></li><li><a style="margin-left:0;" class="" href="docs/navigatorios.html">NavigatorIOS</a></li><li><a style="margin-left:0;" class="" href="docs/picker.html">Picker</a></li><li><a style="margin-left:0;" class="" href="docs/pickerios.html">PickerIOS</a></li><li><a style="margin-left:0;" class="" href="docs/progressbarandroid.html">ProgressBarAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/progressviewios.html">ProgressViewIOS</a></li><li><a style="margin-left:0;" class="" href="docs/refreshcontrol.html">RefreshControl</a></li><li><a style="margin-left:0;" class="" href="docs/scrollview.html">ScrollView</a></li><li><a style="margin-left:0;" class="" href="docs/segmentedcontrolios.html">SegmentedControlIOS</a></li><li><a style="margin-left:0;" class="" href="docs/slider.html">Slider</a></li><li><a style="margin-left:0;" class="" href="docs/snapshotviewios.html">SnapshotViewIOS</a></li><li><a style="margin-left:0;" class="" href="docs/statusbar.html">StatusBar</a></li><li><a style="margin-left:0;" class="" href="docs/switch.html">Switch</a></li><li><a style="margin-left:0;" class="" href="docs/tabbarios.html">TabBarIOS</a></li><li><a style="margin-left:0;" class="" href="docs/tabbarios-item.html">TabBarIOS.Item</a></li><li><a style="margin-left:0;" class="" href="docs/text.html">Text</a></li><li><a style="margin-left:0;" class="" href="docs/textinput.html">TextInput</a></li><li><a style="margin-left:0;" class="" href="docs/toolbarandroid.html">ToolbarAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/touchablehighlight.html">TouchableHighlight</a></li><li><a style="margin-left:0;" class="" href="docs/touchablenativefeedback.html">TouchableNativeFeedback</a></li><li><a style="margin-left:0;" class="" href="docs/touchableopacity.html">TouchableOpacity</a></li><li><a style="margin-left:0;" class="" href="docs/touchablewithoutfeedback.html">TouchableWithoutFeedback</a></li><li><a style="margin-left:0;" class="" href="docs/view.html">View</a></li><li><a style="margin-left:0;" class="" href="docs/viewpagerandroid.html">ViewPagerAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/webview.html">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">ActionSheetIOS</a></li><li><a style="margin-left:0;" class="" href="docs/adsupportios.html">AdSupportIOS</a></li><li><a style="margin-left:0;" class="" href="docs/alert.html">Alert</a></li><li><a style="margin-left:0;" class="" href="docs/alertios.html">AlertIOS</a></li><li><a style="margin-left:0;" class="" href="docs/animated.html">Animated</a></li><li><a style="margin-left:0;" class="" href="docs/appregistry.html">AppRegistry</a></li><li><a style="margin-left:0;" class="" href="docs/appstate.html">AppState</a></li><li><a style="margin-left:0;" class="" href="docs/asyncstorage.html">AsyncStorage</a></li><li><a style="margin-left:0;" class="" href="docs/backandroid.html">BackAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/cameraroll.html">CameraRoll</a></li><li><a style="margin-left:0;" class="" href="docs/clipboard.html">Clipboard</a></li><li><a style="margin-left:0;" class="" href="docs/datepickerandroid.html">DatePickerAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/dimensions.html">Dimensions</a></li><li><a style="margin-left:0;" class="" href="docs/easing.html">Easing</a></li><li><a style="margin-left:0;" class="" href="docs/geolocation.html">Geolocation</a></li><li><a style="margin-left:0;" class="" href="docs/imageeditor.html">ImageEditor</a></li><li><a style="margin-left:0;" class="" href="docs/imagepickerios.html">ImagePickerIOS</a></li><li><a style="margin-left:0;" class="" href="docs/imagestore.html">ImageStore</a></li><li><a style="margin-left:0;" class="" href="docs/interactionmanager.html">InteractionManager</a></li><li><a style="margin-left:0;" class="" href="docs/keyboard.html">Keyboard</a></li><li><a style="margin-left:0;" class="" href="docs/layoutanimation.html">LayoutAnimation</a></li><li><a style="margin-left:0;" class="" href="docs/linking.html">Linking</a></li><li><a style="margin-left:0;" class="" href="docs/nativemethodsmixin.html">NativeMethodsMixin</a></li><li><a style="margin-left:0;" class="" href="docs/netinfo.html">NetInfo</a></li><li><a style="margin-left:0;" class="" href="docs/panresponder.html">PanResponder</a></li><li><a style="margin-left:0;" class="" href="docs/permissionsandroid.html">PermissionsAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/pixelratio.html">PixelRatio</a></li><li><a style="margin-left:0;" class="" href="docs/pushnotificationios.html">PushNotificationIOS</a></li><li><a style="margin-left:0;" class="" href="docs/settings.html">Settings</a></li><li><a style="margin-left:0;" class="" href="docs/share.html">Share</a></li><li><a style="margin-left:0;" class="" href="docs/statusbarios.html">StatusBarIOS</a></li><li><a style="margin-left:0;" class="" href="docs/stylesheet.html">StyleSheet</a></li><li><a style="margin-left:0;" class="" href="docs/systrace.html">Systrace</a></li><li><a style="margin-left:0;" class="" href="docs/timepickerandroid.html">TimePickerAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/toastandroid.html">ToastAndroid</a></li><li><a style="margin-left:0;" class="" href="docs/vibration.html">Vibration</a></li><li><a style="margin-left:0;" class="" href="docs/vibrationios.html">VibrationIOS</a></li><li><a style="margin-left:0;" class="" href="docs/layout-props.html">Layout Props</a></li><li><a style="margin-left:0;" class="" href="docs/shadow-props.html">Shadow Props</a></li></ul></div></div></div><div class="inner-content"><a id="content"></a><h1><a class="anchor" name="image"></a>Image <a class="hash-link" href="docs/image.html#image">#</a></h1><div><div><p>A React component for displaying different types of images,
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including network images, static resources, temporary local images, and
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images from local disk, such as the camera roll.</p><p>This example shows both fetching and displaying an image from local storage as well as on from
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network.</p><div class="web-player"><div class="prism language-javascript">import React<span class="token punctuation">,</span> <span class="token punctuation">{</span> Component <span class="token punctuation">}</span> from <span class="token string">'react'</span><span class="token punctuation">;</span>
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import <span class="token punctuation">{</span> AppRegistry<span class="token punctuation">,</span> View<span class="token punctuation">,</span> Image <span class="token punctuation">}</span> from <span class="token string">'react-native'</span><span class="token punctuation">;</span>
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class <span class="token class-name">DisplayAnImage</span> extends <span class="token class-name">Component</span> <span class="token punctuation">{</span>
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<span class="token function">render<span class="token punctuation">(</span></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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<View<span class="token operator">></span>
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<Image
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source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token function">require<span class="token punctuation">(</span></span><span class="token string">'./img/favicon.png'</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
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<span class="token operator">/</span><span class="token operator">></span>
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<Image
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style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>width<span class="token punctuation">:</span> <span class="token number">50</span><span class="token punctuation">,</span> height<span class="token punctuation">:</span> <span class="token number">50</span><span class="token punctuation">}</span><span class="token punctuation">}</span>
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source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>uri<span class="token punctuation">:</span> <span class="token string">'https://facebook.github.io/react/img/logo_og.png'</span><span class="token punctuation">}</span><span class="token punctuation">}</span>
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<span class="token operator">/</span><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 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>
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<span class="token comment" spellcheck="true">
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// App registration and rendering
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</span>AppRegistry<span class="token punctuation">.</span><span class="token function">registerComponent<span class="token punctuation">(</span></span><span class="token string">'DisplayAnImage'</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> DisplayAnImage<span class="token punctuation">)</span><span class="token punctuation">;</span></div><iframe style="margin-top:4px;" width="880" height="420" data-src="//cdn.rawgit.com/dabbott/react-native-web-player/gh-v1.2.6/index.html#code=import%20React%2C%20%7B%20Component%20%7D%20from%20'react'%3B%0Aimport%20%7B%20AppRegistry%2C%20View%2C%20Image%20%7D%20from%20'react-native'%3B%0A%0Aclass%20DisplayAnImage%20extends%20Component%20%7B%0A%20%20render()%20%7B%0A%20%20%20%20return%20(%0A%20%20%20%20%20%20%3CView%3E%0A%20%20%20%20%20%20%20%20%3CImage%0A%20%20%20%20%20%20%20%20%20%20source%3D%7Brequire('.%2Fimg%2Ffavicon.png')%7D%0A%20%20%20%20%20%20%20%20%2F%3E%0A%20%20%20%20%20%20%20%20%3CImage%0A%20%20%20%20%20%20%20%20%20%20style%3D%7B%7Bwidth%3A%2050%2C%20height%3A%2050%7D%7D%0A%20%20%20%20%20%20%20%20%20%20source%3D%7B%7Buri%3A%20'https%3A%2F%2Ffacebook.github.io%2Freact%2Fimg%2Flogo_og.png'%7D%7D%0A%20%20%20%20%20%20%20%20%2F%3E%0A%20%20%20%20%20%20%3C%2FView%3E%0A%20%20%20%20)%3B%0A%20%20%7D%0A%7D%0A%0A%2F%2F%20App%20registration%20and%20rendering%0AAppRegistry.registerComponent('DisplayAnImage'%2C%20()%20%3D%3E%20DisplayAnImage)%3B" frameborder="0"></iframe></div><p>You can also add <code>style</code> to an image:</p><div class="web-player"><div class="prism language-javascript">import React<span class="token punctuation">,</span> <span class="token punctuation">{</span> Component <span class="token punctuation">}</span> from <span class="token string">'react'</span><span class="token punctuation">;</span>
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import <span class="token punctuation">{</span> AppRegistry<span class="token punctuation">,</span> View<span class="token punctuation">,</span> Image<span class="token punctuation">,</span> StyleSheet <span class="token punctuation">}</span> from <span class="token string">'react-native'</span><span class="token punctuation">;</span>
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const 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>
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stretch<span class="token punctuation">:</span> <span class="token punctuation">{</span>
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width<span class="token punctuation">:</span> <span class="token number">50</span><span class="token punctuation">,</span>
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height<span class="token punctuation">:</span> <span class="token number">200</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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class <span class="token class-name">DisplayAnImageWithStyle</span> extends <span class="token class-name">Component</span> <span class="token punctuation">{</span>
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<span class="token function">render<span class="token punctuation">(</span></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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<View<span class="token operator">></span>
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<Image
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style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>stretch<span class="token punctuation">}</span>
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source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token function">require<span class="token punctuation">(</span></span><span class="token string">'./img/favicon.png'</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
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<span class="token operator">/</span><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 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>
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<span class="token comment" spellcheck="true">
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// App registration and rendering
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</span>AppRegistry<span class="token punctuation">.</span><span class="token function">registerComponent<span class="token punctuation">(</span></span>
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<span class="token string">'DisplayAnImageWithStyle'</span><span class="token punctuation">,</span>
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<span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">></span> DisplayAnImageWithStyle
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<span class="token punctuation">)</span><span class="token punctuation">;</span></div><iframe style="margin-top:4px;" width="880" height="420" data-src="//cdn.rawgit.com/dabbott/react-native-web-player/gh-v1.2.6/index.html#code=import%20React%2C%20%7B%20Component%20%7D%20from%20'react'%3B%0Aimport%20%7B%20AppRegistry%2C%20View%2C%20Image%2C%20StyleSheet%20%7D%20from%20'react-native'%3B%0A%0Aconst%20styles%20%3D%20StyleSheet.create(%7B%0A%20%20stretch%3A%20%7B%0A%20%20%20%20width%3A%2050%2C%0A%20%20%20%20height%3A%20200%0A%20%20%7D%0A%7D)%3B%0A%0Aclass%20DisplayAnImageWithStyle%20extends%20Component%20%7B%0A%20%20render()%20%7B%0A%20%20%20%20return%20(%0A%20%20%20%20%20%20%3CView%3E%0A%20%20%20%20%20%20%20%20%3CImage%0A%20%20%20%20%20%20%20%20%20%20style%3D%7Bstyles.stretch%7D%0A%20%20%20%20%20%20%20%20%20%20source%3D%7Brequire('.%2Fimg%2Ffavicon.png')%7D%0A%20%20%20%20%20%20%20%20%2F%3E%0A%20%20%20%20%20%20%3C%2FView%3E%0A%20%20%20%20)%3B%0A%20%20%7D%0A%7D%0A%0A%2F%2F%20App%20registration%20and%20rendering%0AAppRegistry.registerComponent(%0A%20%20'DisplayAnImageWithStyle'%2C%0A%20%20()%20%3D%3E%20DisplayAnImageWithStyle%0A)%3B" frameborder="0"></iframe></div><h3><a class="anchor" name="gif-and-webp-support-on-android"></a>GIF and WebP support on Android <a class="hash-link" href="docs/image.html#gif-and-webp-support-on-android">#</a></h3><p>By default, GIF and WebP are not supported on Android.</p><p>You will need to add some optional modules in <code>android/app/build.gradle</code>, depending on the needs of your app.</p><div class="prism language-javascript">dependencies <span class="token punctuation">{</span>
|
||
<span class="token comment" spellcheck="true"> // If your app supports Android versions before Ice Cream Sandwich (API level 14)
|
||
</span> compile <span class="token string">'com.facebook.fresco:animated-base-support:0.11.0'</span>
|
||
|
||
<span class="token comment" spellcheck="true"> // For animated GIF support
|
||
</span> compile <span class="token string">'com.facebook.fresco:animated-gif:0.11.0'</span>
|
||
|
||
<span class="token comment" spellcheck="true"> // For WebP support, including animated WebP
|
||
</span> compile <span class="token string">'com.facebook.fresco:animated-webp:0.11.0'</span>
|
||
compile <span class="token string">'com.facebook.fresco:webpsupport:0.11.0'</span>
|
||
|
||
<span class="token comment" spellcheck="true"> // For WebP support, without animations
|
||
</span> compile <span class="token string">'com.facebook.fresco:webpsupport:0.11.0'</span>
|
||
<span class="token punctuation">}</span></div><p>Also, if you use GIF with ProGuard, you will need to add this rule in <code>proguard-rules.pro</code> :</p><div class="prism language-javascript"><span class="token operator">-</span>keep class <span class="token class-name">com<span class="token punctuation">.</span>facebook<span class="token punctuation">.</span>imagepipeline<span class="token punctuation">.</span>animated<span class="token punctuation">.</span>factory<span class="token punctuation">.</span>AnimatedFactoryImpl</span> <span class="token punctuation">{</span>
|
||
public <span class="token function">AnimatedFactoryImpl<span class="token punctuation">(</span></span>com<span class="token punctuation">.</span>facebook<span class="token punctuation">.</span>imagepipeline<span class="token punctuation">.</span>bitmaps<span class="token punctuation">.</span>PlatformBitmapFactory<span class="token punctuation">,</span> com<span class="token punctuation">.</span>facebook<span class="token punctuation">.</span>imagepipeline<span class="token punctuation">.</span>core<span class="token punctuation">.</span>ExecutorSupplier<span class="token punctuation">)</span><span class="token punctuation">;</span>
|
||
<span class="token punctuation">}</span></div></div><h3><a class="anchor" name="props"></a>Props <a class="hash-link" href="docs/image.html#props">#</a></h3><div class="props"><div class="prop"><h4 class="propTitle"><a class="anchor" name="onerror"></a>onError <span class="propType">function</span> <a class="hash-link" href="docs/image.html#onerror">#</a></h4><div><p>Invoked on load error with <code>{nativeEvent: {error}}</code>.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="onlayout"></a>onLayout <span class="propType">function</span> <a class="hash-link" href="docs/image.html#onlayout">#</a></h4><div><p>Invoked on mount and layout changes with
|
||
<code>{nativeEvent: {layout: {x, y, width, height}}}</code>.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="onload"></a>onLoad <span class="propType">function</span> <a class="hash-link" href="docs/image.html#onload">#</a></h4><div><p>Invoked when load completes successfully.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="onloadend"></a>onLoadEnd <span class="propType">function</span> <a class="hash-link" href="docs/image.html#onloadend">#</a></h4><div><p>Invoked when load either succeeds or fails.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="onloadstart"></a>onLoadStart <span class="propType">function</span> <a class="hash-link" href="docs/image.html#onloadstart">#</a></h4><div><p>Invoked on load start.</p><p>e.g., <code>onLoadStart={(e) => this.setState({loading: true})}</code></p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="resizemode"></a>resizeMode <span class="propType">enum('cover', 'contain', 'stretch', 'repeat', 'center')</span> <a class="hash-link" href="docs/image.html#resizemode">#</a></h4><div><p>Determines how to resize the image when the frame doesn't match the raw
|
||
image dimensions.</p><ul><li><p><code>cover</code>: Scale the image uniformly (maintain the image's aspect ratio)
|
||
so that both dimensions (width and height) of the image will be equal
|
||
to or larger than the corresponding dimension of the view (minus padding).</p></li><li><p><code>contain</code>: Scale the image uniformly (maintain the image's aspect ratio)
|
||
so that both dimensions (width and height) of the image will be equal to
|
||
or less than the corresponding dimension of the view (minus padding).</p></li><li><p><code>stretch</code>: Scale width and height independently, This may change the
|
||
aspect ratio of the src.</p></li><li><p><code>repeat</code>: Repeat the image to cover the frame of the view. The
|
||
image will keep it's size and aspect ratio. (iOS only)</p></li></ul></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="source"></a>source <span class="propType">ImageSourcePropType</span> <a class="hash-link" href="docs/image.html#source">#</a></h4><div><p>The image source (either a remote URL or a local file resource).</p><p>This prop can also contain several remote URLs, specified together with
|
||
their width and height and potentially with scale/other URI arguments.
|
||
The native side will then choose the best <code>uri</code> to display based on the
|
||
measured size of the image container.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="style"></a>style <span class="propType">style</span> <a class="hash-link" href="docs/image.html#style">#</a></h4><div class="compactProps"><div class="prop"><h6 class="propTitle"><a href="docs/layout-props.html#props">Layout Props...</a></h6></div><div class="prop"><h6 class="propTitle"><a href="docs/shadow-props.html#props">Shadow Props...</a></h6></div><div class="prop"><h6 class="propTitle"><a href="docs/transforms.html#props">Transforms...</a></h6></div><div class="prop"><h6 class="propTitle">backfaceVisibility <span class="propType">enum('visible', 'hidden')</span> </h6></div><div class="prop"><h6 class="propTitle">backgroundColor <span class="propType"><a href="docs/colors.html">color</a></span> </h6></div><div class="prop"><h6 class="propTitle">borderBottomLeftRadius <span class="propType">number</span> </h6></div><div class="prop"><h6 class="propTitle">borderBottomRightRadius <span class="propType">number</span> </h6></div><div class="prop"><h6 class="propTitle">borderColor <span class="propType"><a href="docs/colors.html">color</a></span> </h6></div><div class="prop"><h6 class="propTitle">borderRadius <span class="propType">number</span> </h6></div><div class="prop"><h6 class="propTitle">borderTopLeftRadius <span class="propType">number</span> </h6></div><div class="prop"><h6 class="propTitle">borderTopRightRadius <span class="propType">number</span> </h6></div><div class="prop"><h6 class="propTitle">borderWidth <span class="propType">number</span> </h6></div><div class="prop"><h6 class="propTitle">opacity <span class="propType">number</span> </h6></div><div class="prop"><h6 class="propTitle">overflow <span class="propType">enum('visible', 'hidden')</span> </h6></div><div class="prop"><h6 class="propTitle">resizeMode <span class="propType">Object.keys(ImageResizeMode)</span> </h6></div><div class="prop"><h6 class="propTitle">tintColor <span class="propType"><a href="docs/colors.html">color</a></span> <div><p>Changes the color of all the non-transparent pixels to the tintColor.</p></div></h6></div><div class="prop"><h6 class="propTitle"><span class="platform">android</span>overlayColor <span class="propType">string</span> <div><p>When the image has rounded corners, specifying an overlayColor will
|
||
cause the remaining space in the corners to be filled with a solid color.
|
||
This is useful in cases which are not supported by the Android
|
||
implementation of rounded corners:
|
||
- Certain resize modes, such as 'contain'
|
||
- Animated GIFs</p><p>A typical way to use this prop is with images displayed on a solid
|
||
background and setting the <code>overlayColor</code> to the same color
|
||
as the background.</p><p>For details of how this works under the hood, see
|
||
<a href="http://frescolib.org/docs/rounded-corners-and-circles.html">http://frescolib.org/docs/rounded-corners-and-circles.html</a></p></div></h6></div></div><div><blockquote><p><code>ImageResizeMode</code> is an <code>Enum</code> for different image resizing modes, set via the
|
||
<code>resizeMode</code> style property on <code>Image</code> components. The values are <code>contain</code>, <code>cover</code>,
|
||
<code>stretch</code>, <code>center</code>, <code>repeat</code>.</p></blockquote></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="testid"></a>testID <span class="propType">string</span> <a class="hash-link" href="docs/image.html#testid">#</a></h4><div><p>A unique identifier for this element to be used in UI Automation
|
||
testing scripts.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="resizemethod"></a><span class="platform">android</span>resizeMethod <span class="propType">enum('auto', 'resize', 'scale')</span> <a class="hash-link" href="docs/image.html#resizemethod">#</a></h4><div><p>The mechanism that should be used to resize the image when the image's dimensions
|
||
differ from the image view's dimensions. Defaults to <code>auto</code>.</p><ul><li><p><code>auto</code>: Use heuristics to pick between <code>resize</code> and <code>scale</code>.</p></li><li><p><code>resize</code>: A software operation which changes the encoded image in memory before it
|
||
gets decoded. This should be used instead of <code>scale</code> when the image is much larger
|
||
than the view.</p></li><li><p><code>scale</code>: The image gets drawn downscaled or upscaled. Compared to <code>resize</code>, <code>scale</code> is
|
||
faster (usually hardware accelerated) and produces higher quality images. This
|
||
should be used if the image is smaller than the view. It should also be used if the
|
||
image is slightly bigger than the view.</p></li></ul><p>More details about <code>resize</code> and <code>scale</code> can be found at <a href="http://frescolib.org/docs/resizing-rotating.html">http://frescolib.org/docs/resizing-rotating.html</a>.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="accessibilitylabel"></a><span class="platform">ios</span>accessibilityLabel <span class="propType">string</span> <a class="hash-link" href="docs/image.html#accessibilitylabel">#</a></h4><div><p>The text that's read by the screen reader when the user interacts with
|
||
the image.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="accessible"></a><span class="platform">ios</span>accessible <span class="propType">bool</span> <a class="hash-link" href="docs/image.html#accessible">#</a></h4><div><p>When true, indicates the image is an accessibility element.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="blurradius"></a><span class="platform">ios</span>blurRadius <span class="propType">number</span> <a class="hash-link" href="docs/image.html#blurradius">#</a></h4><div><p>blurRadius: the blur radius of the blur filter added to the image</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="capinsets"></a><span class="platform">ios</span>capInsets <span class="propType">{top: number, left: number, bottom: number, right: number}</span> <a class="hash-link" href="docs/image.html#capinsets">#</a></h4><div><p>When the image is resized, the corners of the size specified
|
||
by <code>capInsets</code> will stay a fixed size, but the center content and borders
|
||
of the image will be stretched. This is useful for creating resizable
|
||
rounded buttons, shadows, and other resizable assets. More info in the
|
||
<a href="https://developer.apple.com/library/ios/documentation/UIKit/Reference/UIImage_Class/index.html#//apple_ref/occ/instm/UIImage/resizableImageWithCapInsets" target="_blank">official Apple documentation</a>.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="defaultsource"></a><span class="platform">ios</span>defaultSource <span class="propType">{uri: string, width: number, height: number, scale: number}, number</span> <a class="hash-link" href="docs/image.html#defaultsource">#</a></h4><div><p>A static image to display while loading the image source.</p><ul><li><code>uri</code> - a string representing the resource identifier for the image, which
|
||
should be either a local file path or the name of a static image resource
|
||
(which should be wrapped in the <code>require('./path/to/image.png')</code> function).</li><li><code>width</code>, <code>height</code> - can be specified if known at build time, in which case
|
||
these will be used to set the default <code><Image/></code> component dimensions.</li><li><code>scale</code> - used to indicate the scale factor of the image. Defaults to 1.0 if
|
||
unspecified, meaning that one image pixel equates to one display point / DIP.</li><li><code>number</code> - Opaque type returned by something like <code>require('./image.jpg')</code>.</li></ul></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="onpartialload"></a><span class="platform">ios</span>onPartialLoad <span class="propType">function</span> <a class="hash-link" href="docs/image.html#onpartialload">#</a></h4><div><p>Invoked when a partial load of the image is complete. The definition of
|
||
what constitutes a "partial load" is loader specific though this is meant
|
||
for progressive JPEG loads.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="onprogress"></a><span class="platform">ios</span>onProgress <span class="propType">function</span> <a class="hash-link" href="docs/image.html#onprogress">#</a></h4><div><p>Invoked on download progress with <code>{nativeEvent: {loaded, total}}</code>.</p></div></div></div><span><h3><a class="anchor" name="methods"></a>Methods <a class="hash-link" href="docs/image.html#methods">#</a></h3><div class="props"><div class="prop"><h4 class="methodTitle"><a class="anchor" name="getsize"></a><span class="methodType">static </span>getSize<span class="methodType">(uri, success, failure): </span> <a class="hash-link" href="docs/image.html#getsize">#</a></h4><div><p>Retrieve the width and height (in pixels) of an image prior to displaying it.
|
||
This method can fail if the image cannot be found, or fails to download.</p><p>In order to retrieve the image dimensions, the image may first need to be
|
||
loaded or downloaded, after which it will be cached. This means that in
|
||
principle you could use this method to preload images, however it is not
|
||
optimized for that purpose, and may in future be implemented in a way that
|
||
does not fully load/download the image data. A proper, supported way to
|
||
preload images will be provided as a separate API.</p></div><div><strong>Parameters:</strong><table class="params"><thead><tr><th>Name and Type</th><th>Description</th></tr></thead><tbody><tr><td>uri<br><br><div><span>string</span></div></td><td class="description"><div><p>The location of the image.</p></div></td></tr><tr><td>success<br><br><div><span>function</span></div></td><td class="description"><div><p>The function that will be called if the image was sucessfully found and width
|
||
and height retrieved.</p></div></td></tr><tr><td>failure<br><br><div><span>function</span></div></td><td class="description"><div><p>The function that will be called if there was an error, such as failing to
|
||
to retrieve the image.</p></div></td></tr></tbody></table></div></div><div class="prop"><h4 class="methodTitle"><a class="anchor" name="prefetch"></a><span class="methodType">static </span>prefetch<span class="methodType">(url): </span> <a class="hash-link" href="docs/image.html#prefetch">#</a></h4><div><p>Prefetches a remote image for later use by downloading it to the disk
|
||
cache</p></div><div><strong>Parameters:</strong><table class="params"><thead><tr><th>Name and Type</th><th>Description</th></tr></thead><tbody><tr><td>url<br><br><div><span>string</span></div></td><td class="description"><div><p>The remote location of the image.</p></div></td></tr></tbody></table></div></div></div></span></div><p class="edit-page-block">You can <a target="_blank" href="https://github.com/facebook/react-native/blob/master/Libraries/Image/Image.ios.js">edit the content above on GitHub</a> and send us a pull request!</p><div><div><table width="100%"><tbody><tr><td><h3><a class="anchor" name="examples"></a>Examples <a class="hash-link" href="docs/image.html#examples">#</a></h3></td><td style="text-align:right;"><a target="_blank" href="https://github.com/facebook/react-native/blob/master/Examples/UIExplorer/js/ImageExample.js">Edit on GitHub</a></td></tr></tbody></table><div class="example-container"><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'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
|
||
<span class="token keyword">var</span> ReactNative <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>
|
||
ActivityIndicator<span class="token punctuation">,</span>
|
||
Image<span class="token punctuation">,</span>
|
||
Platform<span class="token punctuation">,</span>
|
||
StyleSheet<span class="token punctuation">,</span>
|
||
Text<span class="token punctuation">,</span>
|
||
View<span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span> <span class="token operator">=</span> ReactNative<span class="token punctuation">;</span>
|
||
|
||
<span class="token keyword">var</span> base64Icon <span class="token operator">=</span> <span class="token string">'data:image/png;base64,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'</span><span class="token punctuation">;</span>
|
||
|
||
<span class="token keyword">var</span> ImageCapInsetsExample <span class="token operator">=</span> <span class="token function">require<span class="token punctuation">(</span></span><span class="token string">'./ImageCapInsetsExample'</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
|
||
const IMAGE_PREFETCH_URL <span class="token operator">=</span> <span class="token string">'http://origami.design/public/images/bird-logo.png?r=1&t='</span> <span class="token operator">+</span> Date<span class="token punctuation">.</span><span class="token function">now<span class="token punctuation">(</span></span><span class="token punctuation">)</span><span class="token punctuation">;</span>
|
||
<span class="token keyword">var</span> prefetchTask <span class="token operator">=</span> Image<span class="token punctuation">.</span><span class="token function">prefetch<span class="token punctuation">(</span></span>IMAGE_PREFETCH_URL<span class="token punctuation">)</span><span class="token punctuation">;</span>
|
||
|
||
<span class="token keyword">var</span> NetworkImageCallbackExample <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>
|
||
getInitialState<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>
|
||
events<span class="token punctuation">:</span> <span class="token punctuation">[</span><span class="token punctuation">]</span><span class="token punctuation">,</span>
|
||
startLoadPrefetched<span class="token punctuation">:</span> <span class="token boolean">false</span><span class="token punctuation">,</span>
|
||
mountTime<span class="token punctuation">:</span> <span class="token keyword">new</span> <span class="token class-name">Date</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 function">componentWillMount<span class="token punctuation">(</span></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">setState<span class="token punctuation">(</span></span><span class="token punctuation">{</span>mountTime<span class="token punctuation">:</span> <span class="token keyword">new</span> <span class="token class-name">Date</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>
|
||
|
||
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> <span class="token punctuation">{</span> mountTime <span class="token punctuation">}</span> <span class="token operator">=</span> <span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">;</span>
|
||
|
||
<span class="token keyword">return</span> <span class="token punctuation">(</span>
|
||
<View<span class="token operator">></span>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>source<span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> <span class="token punctuation">{</span>overflow<span class="token punctuation">:</span> <span class="token string">'visible'</span><span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">}</span>
|
||
onLoadStart<span class="token operator">=</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> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_loadEventFired<span class="token punctuation">(</span></span>`✔ onLoadStart <span class="token punctuation">(</span><span class="token operator">+</span>$<span class="token punctuation">{</span><span class="token keyword">new</span> <span class="token class-name">Date</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">-</span> mountTime<span class="token punctuation">}</span>ms<span class="token punctuation">)</span>`<span class="token punctuation">)</span><span class="token punctuation">}</span>
|
||
onLoad<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">(</span>event<span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token punctuation">{</span>
|
||
<span class="token comment" spellcheck="true"> // Currently this image source feature is only available on iOS.
|
||
</span> <span class="token keyword">if</span> <span class="token punctuation">(</span>event<span class="token punctuation">.</span>nativeEvent<span class="token punctuation">.</span>source<span class="token punctuation">)</span> <span class="token punctuation">{</span>
|
||
const url <span class="token operator">=</span> event<span class="token punctuation">.</span>nativeEvent<span class="token punctuation">.</span>source<span class="token punctuation">.</span>url<span class="token punctuation">;</span>
|
||
<span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_loadEventFired<span class="token punctuation">(</span></span>`✔ onLoad <span class="token punctuation">(</span><span class="token operator">+</span>$<span class="token punctuation">{</span><span class="token keyword">new</span> <span class="token class-name">Date</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">-</span> mountTime<span class="token punctuation">}</span>ms<span class="token punctuation">)</span> <span class="token keyword">for</span> URL $<span class="token punctuation">{</span>url<span class="token punctuation">}</span>`<span class="token punctuation">)</span><span class="token punctuation">;</span>
|
||
<span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token punctuation">{</span>
|
||
<span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_loadEventFired<span class="token punctuation">(</span></span>`✔ onLoad <span class="token punctuation">(</span><span class="token operator">+</span>$<span class="token punctuation">{</span><span class="token keyword">new</span> <span class="token class-name">Date</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">-</span> mountTime<span class="token punctuation">}</span>ms<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>
|
||
onLoadEnd<span class="token operator">=</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> <span class="token punctuation">{</span>
|
||
<span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_loadEventFired<span class="token punctuation">(</span></span>`✔ onLoadEnd <span class="token punctuation">(</span><span class="token operator">+</span>$<span class="token punctuation">{</span><span class="token keyword">new</span> <span class="token class-name">Date</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">-</span> mountTime<span class="token punctuation">}</span>ms<span class="token punctuation">)</span>`<span class="token punctuation">)</span><span class="token punctuation">;</span>
|
||
<span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">setState<span class="token punctuation">(</span></span><span class="token punctuation">{</span>startLoadPrefetched<span class="token punctuation">:</span> <span class="token boolean">true</span><span class="token punctuation">}</span><span class="token punctuation">,</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token punctuation">{</span>
|
||
prefetchTask<span class="token punctuation">.</span><span class="token function">then<span class="token punctuation">(</span></span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token punctuation">{</span>
|
||
<span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_loadEventFired<span class="token punctuation">(</span></span>`✔ Prefetch OK <span class="token punctuation">(</span><span class="token operator">+</span>$<span class="token punctuation">{</span><span class="token keyword">new</span> <span class="token class-name">Date</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">-</span> mountTime<span class="token punctuation">}</span>ms<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> error <span class="token operator">=</span><span class="token operator">></span> <span class="token punctuation">{</span>
|
||
<span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_loadEventFired<span class="token punctuation">(</span></span>`✘ Prefetch failed <span class="token punctuation">(</span><span class="token operator">+</span>$<span class="token punctuation">{</span><span class="token keyword">new</span> <span class="token class-name">Date</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">-</span> mountTime<span class="token punctuation">}</span>ms<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><span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>startLoadPrefetched <span class="token operator">?</span>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>prefetchedSource<span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> <span class="token punctuation">{</span>overflow<span class="token punctuation">:</span> <span class="token string">'visible'</span><span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">}</span>
|
||
onLoadStart<span class="token operator">=</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> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_loadEventFired<span class="token punctuation">(</span></span>`✔ <span class="token punctuation">(</span>prefetched<span class="token punctuation">)</span> onLoadStart <span class="token punctuation">(</span><span class="token operator">+</span>$<span class="token punctuation">{</span><span class="token keyword">new</span> <span class="token class-name">Date</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">-</span> mountTime<span class="token punctuation">}</span>ms<span class="token punctuation">)</span>`<span class="token punctuation">)</span><span class="token punctuation">}</span>
|
||
onLoad<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">(</span>event<span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token punctuation">{</span>
|
||
<span class="token comment" spellcheck="true"> // Currently this image source feature is only available on iOS.
|
||
</span> <span class="token keyword">if</span> <span class="token punctuation">(</span>event<span class="token punctuation">.</span>nativeEvent<span class="token punctuation">.</span>source<span class="token punctuation">)</span> <span class="token punctuation">{</span>
|
||
const url <span class="token operator">=</span> event<span class="token punctuation">.</span>nativeEvent<span class="token punctuation">.</span>source<span class="token punctuation">.</span>url<span class="token punctuation">;</span>
|
||
<span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_loadEventFired<span class="token punctuation">(</span></span>`✔ <span class="token punctuation">(</span>prefetched<span class="token punctuation">)</span> onLoad <span class="token punctuation">(</span><span class="token operator">+</span>$<span class="token punctuation">{</span><span class="token keyword">new</span> <span class="token class-name">Date</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">-</span> mountTime<span class="token punctuation">}</span>ms<span class="token punctuation">)</span> <span class="token keyword">for</span> URL $<span class="token punctuation">{</span>url<span class="token punctuation">}</span>`<span class="token punctuation">)</span><span class="token punctuation">;</span>
|
||
<span class="token punctuation">}</span> <span class="token keyword">else</span> <span class="token punctuation">{</span>
|
||
<span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_loadEventFired<span class="token punctuation">(</span></span>`✔ <span class="token punctuation">(</span>prefetched<span class="token punctuation">)</span> onLoad <span class="token punctuation">(</span><span class="token operator">+</span>$<span class="token punctuation">{</span><span class="token keyword">new</span> <span class="token class-name">Date</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">-</span> mountTime<span class="token punctuation">}</span>ms<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>
|
||
onLoadEnd<span class="token operator">=</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> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">_loadEventFired<span class="token punctuation">(</span></span>`✔ <span class="token punctuation">(</span>prefetched<span class="token punctuation">)</span> onLoadEnd <span class="token punctuation">(</span><span class="token operator">+</span>$<span class="token punctuation">{</span><span class="token keyword">new</span> <span class="token class-name">Date</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">-</span> mountTime<span class="token punctuation">}</span>ms<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>
|
||
<span class="token punctuation">:</span> <span class="token keyword">null</span><span class="token punctuation">}</span>
|
||
<Text style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>marginTop<span class="token punctuation">:</span> <span class="token number">20</span><span class="token punctuation">}</span><span class="token punctuation">}</span><span class="token operator">></span>
|
||
<span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>events<span class="token punctuation">.</span><span class="token function">join<span class="token punctuation">(</span></span><span class="token string">'\n'</span><span class="token punctuation">)</span><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><span class="token punctuation">,</span>
|
||
|
||
<span class="token function">_loadEventFired<span class="token punctuation">(</span></span>event<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">setState<span class="token punctuation">(</span></span><span class="token punctuation">(</span>state<span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token punctuation">{</span>
|
||
<span class="token keyword">return</span> state<span class="token punctuation">.</span>events <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>state<span class="token punctuation">.</span>events<span class="token punctuation">,</span> event<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">var</span> NetworkImageExample <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>
|
||
getInitialState<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>
|
||
error<span class="token punctuation">:</span> <span class="token boolean">false</span><span class="token punctuation">,</span>
|
||
loading<span class="token punctuation">:</span> <span class="token boolean">false</span><span class="token punctuation">,</span>
|
||
progress<span class="token punctuation">:</span> <span class="token number">0</span>
|
||
<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 keyword">function</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
|
||
<span class="token keyword">var</span> loader <span class="token operator">=</span> <span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>loading <span class="token operator">?</span>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>progress<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Text<span class="token operator">></span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>progress<span class="token punctuation">}</span><span class="token operator">%</span><<span class="token operator">/</span>Text<span class="token operator">></span>
|
||
<ActivityIndicator style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>marginLeft<span class="token punctuation">:</span><span class="token number">5</span><span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token operator">/</span><span class="token operator">></span>
|
||
<<span class="token operator">/</span>View<span class="token operator">></span> <span class="token punctuation">:</span> <span class="token keyword">null</span><span class="token punctuation">;</span>
|
||
<span class="token keyword">return</span> <span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>error <span class="token operator">?</span>
|
||
<Text<span class="token operator">></span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>error<span class="token punctuation">}</span><<span class="token operator">/</span>Text<span class="token operator">></span> <span class="token punctuation">:</span>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>source<span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> <span class="token punctuation">{</span>overflow<span class="token punctuation">:</span> <span class="token string">'visible'</span><span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">}</span>
|
||
onLoadStart<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">(</span>e<span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">setState<span class="token punctuation">(</span></span><span class="token punctuation">{</span>loading<span class="token punctuation">:</span> <span class="token boolean">true</span><span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
|
||
onError<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">(</span>e<span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">setState<span class="token punctuation">(</span></span><span class="token punctuation">{</span>error<span class="token punctuation">:</span> e<span class="token punctuation">.</span>nativeEvent<span class="token punctuation">.</span>error<span class="token punctuation">,</span> loading<span class="token punctuation">:</span> <span class="token boolean">false</span><span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
|
||
onProgress<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">(</span>e<span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">setState<span class="token punctuation">(</span></span><span class="token punctuation">{</span>progress<span class="token punctuation">:</span> Math<span class="token punctuation">.</span><span class="token function">round<span class="token punctuation">(</span></span><span class="token number">100</span> <span class="token operator">*</span> e<span class="token punctuation">.</span>nativeEvent<span class="token punctuation">.</span>loaded <span class="token operator">/</span> e<span class="token punctuation">.</span>nativeEvent<span class="token punctuation">.</span>total<span class="token punctuation">)</span><span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
|
||
onLoad<span class="token operator">=</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> <span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">setState<span class="token punctuation">(</span></span><span class="token punctuation">{</span>loading<span class="token punctuation">:</span> <span class="token boolean">false</span><span class="token punctuation">,</span> error<span class="token punctuation">:</span> <span class="token boolean">false</span><span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">}</span><span class="token operator">></span>
|
||
<span class="token punctuation">{</span>loader<span class="token punctuation">}</span>
|
||
<<span class="token operator">/</span>Image<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 keyword">var</span> ImageSizeExample <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>
|
||
getInitialState<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>
|
||
width<span class="token punctuation">:</span> <span class="token number">0</span><span class="token punctuation">,</span>
|
||
height<span class="token punctuation">:</span> <span class="token number">0</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>
|
||
componentDidMount<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>
|
||
Image<span class="token punctuation">.</span><span class="token function">getSize<span class="token punctuation">(</span></span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>source<span class="token punctuation">.</span>uri<span class="token punctuation">,</span> <span class="token punctuation">(</span>width<span class="token punctuation">,</span> height<span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token punctuation">{</span>
|
||
<span class="token keyword">this</span><span class="token punctuation">.</span><span class="token function">setState<span class="token punctuation">(</span></span><span class="token punctuation">{</span>width<span class="token punctuation">,</span> height<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>
|
||
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>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>flexDirection<span class="token punctuation">:</span> <span class="token string">'row'</span><span class="token punctuation">}</span><span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>
|
||
width<span class="token punctuation">:</span> <span class="token number">60</span><span class="token punctuation">,</span>
|
||
height<span class="token punctuation">:</span> <span class="token number">60</span><span class="token punctuation">,</span>
|
||
backgroundColor<span class="token punctuation">:</span> <span class="token string">'transparent'</span><span class="token punctuation">,</span>
|
||
marginRight<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>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>source<span class="token punctuation">}</span> <span class="token operator">/</span><span class="token operator">></span>
|
||
<Text<span class="token operator">></span>
|
||
Actual dimensions<span class="token punctuation">:</span><span class="token punctuation">{</span><span class="token string">'\n'</span><span class="token punctuation">}</span>
|
||
Width<span class="token punctuation">:</span> <span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>width<span class="token punctuation">}</span><span class="token punctuation">,</span> Height<span class="token punctuation">:</span> <span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>height<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><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> MultipleSourcesExample <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>
|
||
getInitialState<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>
|
||
width<span class="token punctuation">:</span> <span class="token number">30</span><span class="token punctuation">,</span>
|
||
height<span class="token punctuation">:</span> <span class="token number">30</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>
|
||
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>
|
||
<View<span class="token operator">></span>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>flexDirection<span class="token punctuation">:</span> <span class="token string">'row'</span><span class="token punctuation">,</span> justifyContent<span class="token punctuation">:</span> <span class="token string">'space-between'</span><span class="token punctuation">}</span><span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Text
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>touchableText<span class="token punctuation">}</span>
|
||
onPress<span class="token operator">=</span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>decreaseImageSize<span class="token punctuation">}</span> <span class="token operator">></span>
|
||
Decrease image size
|
||
<<span class="token operator">/</span>Text<span class="token operator">></span>
|
||
<Text
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>touchableText<span class="token punctuation">}</span>
|
||
onPress<span class="token operator">=</span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>increaseImageSize<span class="token punctuation">}</span> <span class="token operator">></span>
|
||
Increase image size
|
||
<<span class="token operator">/</span>Text<span class="token operator">></span>
|
||
<<span class="token operator">/</span>View<span class="token operator">></span>
|
||
<Text<span class="token operator">></span>Container image size<span class="token punctuation">:</span> <span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>width<span class="token punctuation">}</span>x<span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>height<span class="token punctuation">}</span> <<span class="token operator">/</span>Text<span class="token operator">></span>
|
||
<View
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>height<span class="token punctuation">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>height<span class="token punctuation">,</span> width<span class="token punctuation">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>width<span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><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><span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>
|
||
<span class="token punctuation">{</span>uri<span class="token punctuation">:</span> <span class="token string">'https://facebook.github.io/react/img/logo_small.png'</span><span class="token punctuation">,</span> width<span class="token punctuation">:</span> <span class="token number">38</span><span class="token punctuation">,</span> height<span class="token punctuation">:</span> <span class="token number">38</span><span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>uri<span class="token punctuation">:</span> <span class="token string">'https://facebook.github.io/react/img/logo_small_2x.png'</span><span class="token punctuation">,</span> width<span class="token punctuation">:</span> <span class="token number">76</span><span class="token punctuation">,</span> height<span class="token punctuation">:</span> <span class="token number">76</span><span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>uri<span class="token punctuation">:</span> <span class="token string">'https://facebook.github.io/react/img/logo_og.png'</span><span class="token punctuation">,</span> width<span class="token punctuation">:</span> <span class="token number">400</span><span class="token punctuation">,</span> height<span class="token punctuation">:</span> <span class="token number">400</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>
|
||
<<span class="token operator">/</span>View<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><span class="token punctuation">,</span>
|
||
increaseImageSize<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 keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>width <span class="token operator">>=</span> <span class="token number">100</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
|
||
<span class="token keyword">return</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">setState<span class="token punctuation">(</span></span><span class="token punctuation">{</span>
|
||
width<span class="token punctuation">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>width <span class="token operator">+</span> <span class="token number">10</span><span class="token punctuation">,</span>
|
||
height<span class="token punctuation">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>height <span class="token operator">+</span> <span class="token number">10</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>
|
||
decreaseImageSize<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 keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>width <<span class="token operator">=</span> <span class="token number">10</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
|
||
<span class="token keyword">return</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">setState<span class="token punctuation">(</span></span><span class="token punctuation">{</span>
|
||
width<span class="token punctuation">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>width <span class="token operator">-</span> <span class="token number">10</span><span class="token punctuation">,</span>
|
||
height<span class="token punctuation">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>height <span class="token operator">-</span> <span class="token number">10</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>
|
||
|
||
exports<span class="token punctuation">.</span>displayName <span class="token operator">=</span> <span class="token punctuation">(</span>undefined<span class="token punctuation">:</span> <span class="token operator">?</span>string<span class="token punctuation">)</span><span class="token punctuation">;</span>
|
||
exports<span class="token punctuation">.</span>framework <span class="token operator">=</span> <span class="token string">'React'</span><span class="token punctuation">;</span>
|
||
exports<span class="token punctuation">.</span>title <span class="token operator">=</span> <span class="token string">'<Image>'</span><span class="token punctuation">;</span>
|
||
exports<span class="token punctuation">.</span>description <span class="token operator">=</span> <span class="token string">'Base component for displaying different types of images.'</span><span class="token punctuation">;</span>
|
||
|
||
exports<span class="token punctuation">.</span>examples <span class="token operator">=</span> <span class="token punctuation">[</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Plain Network Image'</span><span class="token punctuation">,</span>
|
||
description<span class="token punctuation">:</span> <span class="token string">'If the `source` prop `uri` property is prefixed with '</span> <span class="token operator">+</span>
|
||
<span class="token string">'"http", then it will be downloaded from the network.'</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>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>uri<span class="token punctuation">:</span> <span class="token string">'https://facebook.github.io/react/img/logo_og.png'</span><span class="token punctuation">}</span><span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><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>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Plain Static Image'</span><span class="token punctuation">,</span>
|
||
description<span class="token punctuation">:</span> <span class="token string">'Static assets should be placed in the source code tree, and '</span> <span class="token operator">+</span>
|
||
<span class="token string">'required in the same way as JavaScript modules.'</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>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>horizontal<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Image source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token function">require<span class="token punctuation">(</span></span><span class="token string">'./uie_thumb_normal.png'</span><span class="token punctuation">)</span><span class="token punctuation">}</span> style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>icon<span class="token punctuation">}</span> <span class="token operator">/</span><span class="token operator">></span>
|
||
<Image source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token function">require<span class="token punctuation">(</span></span><span class="token string">'./uie_thumb_selected.png'</span><span class="token punctuation">)</span><span class="token punctuation">}</span> style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>icon<span class="token punctuation">}</span> <span class="token operator">/</span><span class="token operator">></span>
|
||
<Image source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token function">require<span class="token punctuation">(</span></span><span class="token string">'./uie_comment_normal.png'</span><span class="token punctuation">)</span><span class="token punctuation">}</span> style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>icon<span class="token punctuation">}</span> <span class="token operator">/</span><span class="token operator">></span>
|
||
<Image source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token function">require<span class="token punctuation">(</span></span><span class="token string">'./uie_comment_highlighted.png'</span><span class="token punctuation">)</span><span class="token punctuation">}</span> style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>icon<span class="token punctuation">}</span> <span class="token operator">/</span><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><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Image Loading Events'</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>
|
||
<NetworkImageCallbackExample source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>uri<span class="token punctuation">:</span> <span class="token string">'http://origami.design/public/images/bird-logo.png?r=1&t='</span> <span class="token operator">+</span> Date<span class="token punctuation">.</span><span class="token function">now<span class="token punctuation">(</span></span><span class="token punctuation">)</span><span class="token punctuation">}</span><span class="token punctuation">}</span>
|
||
prefetchedSource<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>uri<span class="token punctuation">:</span> IMAGE_PREFETCH_URL<span class="token punctuation">}</span><span class="token punctuation">}</span><span class="token operator">/</span><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>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Error Handler'</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>
|
||
<NetworkImageExample source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>uri<span class="token punctuation">:</span> <span class="token string">'https://TYPO_ERROR_facebook.github.io/react/img/logo_og.png'</span><span class="token punctuation">}</span><span class="token punctuation">}</span> <span class="token operator">/</span><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>
|
||
platform<span class="token punctuation">:</span> <span class="token string">'ios'</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Image Download Progress'</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>
|
||
<NetworkImageExample source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>uri<span class="token punctuation">:</span> <span class="token string">'http://origami.design/public/images/bird-logo.png?r=1'</span><span class="token punctuation">}</span><span class="token punctuation">}</span><span class="token operator">/</span><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>
|
||
platform<span class="token punctuation">:</span> <span class="token string">'ios'</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'defaultSource'</span><span class="token punctuation">,</span>
|
||
description<span class="token punctuation">:</span> <span class="token string">'Show a placeholder image when a network image is loading'</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>
|
||
<Image
|
||
defaultSource<span class="token operator">=</span><span class="token punctuation">{</span><span class="token function">require<span class="token punctuation">(</span></span><span class="token string">'./bunny.png'</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>uri<span class="token punctuation">:</span> <span class="token string">'https://facebook.github.io/origami/public/images/birds.jpg'</span><span class="token punctuation">}</span><span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><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>
|
||
platform<span class="token punctuation">:</span> <span class="token string">'ios'</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Border Color'</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>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>horizontal<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>smallImage<span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>
|
||
styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span>
|
||
styles<span class="token punctuation">.</span>background<span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>borderWidth<span class="token punctuation">:</span> <span class="token number">3</span><span class="token punctuation">,</span> borderColor<span class="token punctuation">:</span> <span class="token string">'#f099f0'</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>
|
||
<<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><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Border Width'</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>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>horizontal<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>smallImage<span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>
|
||
styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span>
|
||
styles<span class="token punctuation">.</span>background<span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>borderWidth<span class="token punctuation">:</span> <span class="token number">5</span><span class="token punctuation">,</span> borderColor<span class="token punctuation">:</span> <span class="token string">'#f099f0'</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>
|
||
<<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><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Border Radius'</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>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>horizontal<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> <span class="token punctuation">{</span>borderRadius<span class="token punctuation">:</span> <span class="token number">5</span><span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>fullImage<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</span> <span class="token punctuation">{</span>borderRadius<span class="token punctuation">:</span> <span class="token number">19</span><span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>fullImage<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><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><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Background Color'</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>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>horizontal<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Image source<span class="token operator">=</span><span class="token punctuation">{</span>smallImage<span class="token punctuation">}</span> style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">}</span> <span class="token operator">/</span><span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>
|
||
styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span>
|
||
styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>backgroundColor<span class="token punctuation">:</span> <span class="token string">'rgba(0, 0, 100, 0.25)'</span><span class="token punctuation">}</span>
|
||
<span class="token punctuation">]</span><span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>smallImage<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</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>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>smallImage<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</span> <span class="token punctuation">{</span>backgroundColor<span class="token punctuation">:</span> <span class="token string">'black'</span><span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>smallImage<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><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><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Opacity'</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>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>horizontal<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> <span class="token punctuation">{</span>opacity<span class="token punctuation">:</span> <span class="token number">1</span><span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>fullImage<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</span> <span class="token punctuation">{</span>opacity<span class="token punctuation">:</span> <span class="token number">0.8</span><span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>fullImage<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</span> <span class="token punctuation">{</span>opacity<span class="token punctuation">:</span> <span class="token number">0.6</span><span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>fullImage<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</span> <span class="token punctuation">{</span>opacity<span class="token punctuation">:</span> <span class="token number">0.4</span><span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>fullImage<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</span> <span class="token punctuation">{</span>opacity<span class="token punctuation">:</span> <span class="token number">0.2</span><span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>fullImage<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</span> <span class="token punctuation">{</span>opacity<span class="token punctuation">:</span> <span class="token number">0</span><span class="token punctuation">}</span><span class="token punctuation">]</span><span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>fullImage<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><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><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Nesting'</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>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>width<span class="token punctuation">:</span> <span class="token number">60</span><span class="token punctuation">,</span> height<span class="token punctuation">:</span> <span class="token number">60</span><span class="token punctuation">,</span> backgroundColor<span class="token punctuation">:</span> <span class="token string">'transparent'</span><span class="token punctuation">}</span><span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>fullImage<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Text style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>nestedText<span class="token punctuation">}</span><span class="token operator">></span>
|
||
React
|
||
<<span class="token operator">/</span>Text<span class="token operator">></span>
|
||
<<span class="token operator">/</span>Image<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>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Tint Color'</span><span class="token punctuation">,</span>
|
||
description<span class="token punctuation">:</span> <span class="token string">'The `tintColor` style prop changes all the non-alpha '</span> <span class="token operator">+</span>
|
||
<span class="token string">'pixels to the tint color.'</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>
|
||
<View<span class="token operator">></span>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>horizontal<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token function">require<span class="token punctuation">(</span></span><span class="token string">'./uie_thumb_normal.png'</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>icon<span class="token punctuation">,</span> <span class="token punctuation">{</span>borderRadius<span class="token punctuation">:</span> <span class="token number">5</span><span class="token punctuation">,</span> tintColor<span class="token punctuation">:</span> <span class="token string">'#5ac8fa'</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>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token function">require<span class="token punctuation">(</span></span><span class="token string">'./uie_thumb_normal.png'</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>icon<span class="token punctuation">,</span> styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</span> <span class="token punctuation">{</span>borderRadius<span class="token punctuation">:</span> <span class="token number">5</span><span class="token punctuation">,</span> tintColor<span class="token punctuation">:</span> <span class="token string">'#4cd964'</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>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token function">require<span class="token punctuation">(</span></span><span class="token string">'./uie_thumb_normal.png'</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>icon<span class="token punctuation">,</span> styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</span> <span class="token punctuation">{</span>borderRadius<span class="token punctuation">:</span> <span class="token number">5</span><span class="token punctuation">,</span> tintColor<span class="token punctuation">:</span> <span class="token string">'#ff2d55'</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>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token function">require<span class="token punctuation">(</span></span><span class="token string">'./uie_thumb_normal.png'</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>icon<span class="token punctuation">,</span> styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</span> <span class="token punctuation">{</span>borderRadius<span class="token punctuation">:</span> <span class="token number">5</span><span class="token punctuation">,</span> tintColor<span class="token punctuation">:</span> <span class="token string">'#8e8e93'</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>
|
||
<<span class="token operator">/</span>View<span class="token operator">></span>
|
||
<Text style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>sectionText<span class="token punctuation">}</span><span class="token operator">></span>
|
||
It also works <span class="token keyword">with</span> downloaded images<span class="token punctuation">:</span>
|
||
<<span class="token operator">/</span>Text<span class="token operator">></span>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>horizontal<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>smallImage<span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> <span class="token punctuation">{</span>borderRadius<span class="token punctuation">:</span> <span class="token number">5</span><span class="token punctuation">,</span> tintColor<span class="token punctuation">:</span> <span class="token string">'#5ac8fa'</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>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>smallImage<span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</span> <span class="token punctuation">{</span>borderRadius<span class="token punctuation">:</span> <span class="token number">5</span><span class="token punctuation">,</span> tintColor<span class="token punctuation">:</span> <span class="token string">'#4cd964'</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>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>smallImage<span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</span> <span class="token punctuation">{</span>borderRadius<span class="token punctuation">:</span> <span class="token number">5</span><span class="token punctuation">,</span> tintColor<span class="token punctuation">:</span> <span class="token string">'#ff2d55'</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>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>smallImage<span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>base<span class="token punctuation">,</span> styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">,</span> <span class="token punctuation">{</span>borderRadius<span class="token punctuation">:</span> <span class="token number">5</span><span class="token punctuation">,</span> tintColor<span class="token punctuation">:</span> <span class="token string">'#8e8e93'</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>
|
||
<<span class="token operator">/</span>View<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><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Resize Mode'</span><span class="token punctuation">,</span>
|
||
description<span class="token punctuation">:</span> <span class="token string">'The `resizeMode` style prop controls how the image is '</span> <span class="token operator">+</span>
|
||
<span class="token string">'rendered within the frame.'</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>
|
||
<View<span class="token operator">></span>
|
||
<span class="token punctuation">{</span><span class="token punctuation">[</span>smallImage<span class="token punctuation">,</span> fullImage<span class="token punctuation">]</span><span class="token punctuation">.</span><span class="token function">map<span class="token punctuation">(</span></span><span class="token punctuation">(</span>image<span class="token punctuation">,</span> index<span class="token punctuation">)</span> <span class="token operator">=</span><span class="token operator">></span> <span class="token punctuation">{</span>
|
||
<span class="token keyword">return</span> <span class="token punctuation">(</span>
|
||
<View key<span class="token operator">=</span><span class="token punctuation">{</span>index<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>horizontal<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<View<span class="token operator">></span>
|
||
<Text style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>resizeModeText<span class="token punctuation">]</span><span class="token punctuation">}</span><span class="token operator">></span>
|
||
Contain
|
||
<<span class="token operator">/</span>Text<span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>resizeMode<span class="token punctuation">}</span>
|
||
resizeMode<span class="token operator">=</span><span class="token punctuation">{</span>Image<span class="token punctuation">.</span>resizeMode<span class="token punctuation">.</span>contain<span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>image<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<<span class="token operator">/</span>View<span class="token operator">></span>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Text style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>resizeModeText<span class="token punctuation">]</span><span class="token punctuation">}</span><span class="token operator">></span>
|
||
Cover
|
||
<<span class="token operator">/</span>Text<span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>resizeMode<span class="token punctuation">}</span>
|
||
resizeMode<span class="token operator">=</span><span class="token punctuation">{</span>Image<span class="token punctuation">.</span>resizeMode<span class="token punctuation">.</span>cover<span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>image<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<<span class="token operator">/</span>View<span class="token operator">></span>
|
||
<<span class="token operator">/</span>View<span class="token operator">></span>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>horizontal<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<View<span class="token operator">></span>
|
||
<Text style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>resizeModeText<span class="token punctuation">]</span><span class="token punctuation">}</span><span class="token operator">></span>
|
||
Stretch
|
||
<<span class="token operator">/</span>Text<span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>resizeMode<span class="token punctuation">}</span>
|
||
resizeMode<span class="token operator">=</span><span class="token punctuation">{</span>Image<span class="token punctuation">.</span>resizeMode<span class="token punctuation">.</span>stretch<span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>image<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<<span class="token operator">/</span>View<span class="token operator">></span>
|
||
<span class="token punctuation">{</span> Platform<span class="token punctuation">.</span>OS <span class="token operator">===</span> <span class="token string">'ios'</span> <span class="token operator">?</span>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Text style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>resizeModeText<span class="token punctuation">]</span><span class="token punctuation">}</span><span class="token operator">></span>
|
||
Repeat
|
||
<<span class="token operator">/</span>Text<span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>resizeMode<span class="token punctuation">}</span>
|
||
resizeMode<span class="token operator">=</span><span class="token punctuation">{</span>Image<span class="token punctuation">.</span>resizeMode<span class="token punctuation">.</span>repeat<span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>image<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<<span class="token operator">/</span>View<span class="token operator">></span>
|
||
<span class="token punctuation">:</span> <span class="token keyword">null</span> <span class="token punctuation">}</span>
|
||
<span class="token punctuation">{</span> Platform<span class="token punctuation">.</span>OS <span class="token operator">===</span> <span class="token string">'android'</span> <span class="token operator">?</span>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>leftMargin<span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Text style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">[</span>styles<span class="token punctuation">.</span>resizeModeText<span class="token punctuation">]</span><span class="token punctuation">}</span><span class="token operator">></span>
|
||
Center
|
||
<<span class="token operator">/</span>Text<span class="token operator">></span>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>resizeMode<span class="token punctuation">}</span>
|
||
resizeMode<span class="token operator">=</span><span class="token punctuation">{</span>Image<span class="token punctuation">.</span>resizeMode<span class="token punctuation">.</span>center<span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span>image<span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<<span class="token operator">/</span>View<span class="token operator">></span>
|
||
<span class="token punctuation">:</span> <span class="token keyword">null</span> <span class="token punctuation">}</span>
|
||
<<span class="token operator">/</span>View<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><span class="token punctuation">)</span><span class="token punctuation">}</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><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Animated GIF'</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>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>gif<span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>uri<span class="token punctuation">:</span> <span class="token string">'https://38.media.tumblr.com/9e9bd08c6e2d10561dd1fb4197df4c4e/tumblr_mfqekpMktw1rn90umo1_500.gif'</span><span class="token punctuation">}</span><span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><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>
|
||
platform<span class="token punctuation">:</span> <span class="token string">'ios'</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Base64 image'</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>
|
||
<Image
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span>styles<span class="token punctuation">.</span>base64<span class="token punctuation">}</span>
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>uri<span class="token punctuation">:</span> base64Icon<span class="token punctuation">,</span> scale<span class="token punctuation">:</span> <span class="token number">3</span><span class="token punctuation">}</span><span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><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>
|
||
platform<span class="token punctuation">:</span> <span class="token string">'ios'</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Cap Insets'</span><span class="token punctuation">,</span>
|
||
description<span class="token punctuation">:</span>
|
||
<span class="token string">'When the image is resized, the corners of the size specified '</span> <span class="token operator">+</span>
|
||
<span class="token string">'by capInsets will stay a fixed size, but the center content and '</span> <span class="token operator">+</span>
|
||
<span class="token string">'borders of the image will be stretched. This is useful for creating '</span> <span class="token operator">+</span>
|
||
<span class="token string">'resizable rounded buttons, shadows, and other resizable assets.'</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> <ImageCapInsetsExample <span class="token operator">/</span><span class="token operator">></span><span class="token punctuation">;</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
platform<span class="token punctuation">:</span> <span class="token string">'ios'</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">{</span>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Image Size'</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> <ImageSizeExample source<span class="token operator">=</span><span class="token punctuation">{</span>fullImage<span class="token punctuation">}</span> <span class="token operator">/</span><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>
|
||
title<span class="token punctuation">:</span> <span class="token string">'MultipleSourcesExample'</span><span class="token punctuation">,</span>
|
||
description<span class="token punctuation">:</span>
|
||
<span class="token string">'The `source` prop allows passing in an array of uris, so that native to choose which image '</span> <span class="token operator">+</span>
|
||
<span class="token string">'to diplay based on the size of the of the target image'</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> <MultipleSourcesExample <span class="token operator">/</span><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>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Legacy local image'</span><span class="token punctuation">,</span>
|
||
description<span class="token punctuation">:</span>
|
||
<span class="token string">'Images shipped with the native bundle, but not managed '</span> <span class="token operator">+</span>
|
||
<span class="token string">'by the JS packager'</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>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>uri<span class="token punctuation">:</span> <span class="token string">'legacy_image'</span><span class="token punctuation">,</span> width<span class="token punctuation">:</span> <span class="token number">120</span><span class="token punctuation">,</span> height<span class="token punctuation">:</span> <span class="token number">120</span><span class="token punctuation">}</span><span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><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>
|
||
title<span class="token punctuation">:</span> <span class="token string">'Bundled images'</span><span class="token punctuation">,</span>
|
||
description<span class="token punctuation">:</span>
|
||
<span class="token string">'Images shipped in a separate native bundle'</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>
|
||
<View style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>flexDirection<span class="token punctuation">:</span> <span class="token string">'row'</span><span class="token punctuation">}</span><span class="token punctuation">}</span><span class="token operator">></span>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>
|
||
url<span class="token punctuation">:</span> <span class="token string">'ImageInBundle'</span><span class="token punctuation">,</span>
|
||
bundle<span class="token punctuation">:</span> <span class="token string">'UIExplorerBundle'</span><span class="token punctuation">,</span>
|
||
width<span class="token punctuation">:</span> <span class="token number">100</span><span class="token punctuation">,</span>
|
||
height<span class="token punctuation">:</span> <span class="token number">100</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>borderColor<span class="token punctuation">:</span> <span class="token string">'yellow'</span><span class="token punctuation">,</span> borderWidth<span class="token punctuation">:</span> <span class="token number">4</span><span class="token punctuation">}</span><span class="token punctuation">}</span>
|
||
<span class="token operator">/</span><span class="token operator">></span>
|
||
<Image
|
||
source<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>
|
||
url<span class="token punctuation">:</span> <span class="token string">'ImageInAssetCatalog'</span><span class="token punctuation">,</span>
|
||
bundle<span class="token punctuation">:</span> <span class="token string">'UIExplorerBundle'</span><span class="token punctuation">,</span>
|
||
width<span class="token punctuation">:</span> <span class="token number">100</span><span class="token punctuation">,</span>
|
||
height<span class="token punctuation">:</span> <span class="token number">100</span><span class="token punctuation">,</span>
|
||
<span class="token punctuation">}</span><span class="token punctuation">}</span>
|
||
style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>marginLeft<span class="token punctuation">:</span> <span class="token number">10</span><span class="token punctuation">,</span> borderColor<span class="token punctuation">:</span> <span class="token string">'blue'</span><span class="token punctuation">,</span> borderWidth<span class="token punctuation">:</span> <span class="token number">4</span><span class="token punctuation">}</span><span class="token punctuation">}</span>
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<span class="token operator">/</span><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 punctuation">}</span><span class="token punctuation">,</span>
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platform<span class="token punctuation">:</span> <span class="token string">'ios'</span><span class="token punctuation">,</span>
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<span class="token keyword">var</span> fullImage <span class="token operator">=</span> <span class="token punctuation">{</span>uri<span class="token punctuation">:</span> <span class="token string">'https://facebook.github.io/react/img/logo_og.png'</span><span class="token punctuation">}</span><span class="token punctuation">;</span>
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<span class="token keyword">var</span> smallImage <span class="token operator">=</span> <span class="token punctuation">{</span>uri<span class="token punctuation">:</span> <span class="token string">'https://facebook.github.io/react/img/logo_small_2x.png'</span><span class="token punctuation">}</span><span class="token punctuation">;</span>
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<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>
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base<span class="token punctuation">:</span> <span class="token punctuation">{</span>
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width<span class="token punctuation">:</span> <span class="token number">38</span><span class="token punctuation">,</span>
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height<span class="token punctuation">:</span> <span class="token number">38</span><span class="token punctuation">,</span>
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<span class="token punctuation">}</span><span class="token punctuation">,</span>
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progress<span class="token punctuation">:</span> <span class="token punctuation">{</span>
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flex<span class="token punctuation">:</span> <span class="token number">1</span><span class="token punctuation">,</span>
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alignItems<span class="token punctuation">:</span> <span class="token string">'center'</span><span class="token punctuation">,</span>
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flexDirection<span class="token punctuation">:</span> <span class="token string">'row'</span><span class="token punctuation">,</span>
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marginLeft<span class="token punctuation">:</span> <span class="token number">12</span><span class="token punctuation">,</span>
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marginTop<span class="token punctuation">:</span> <span class="token number">20</span><span class="token punctuation">,</span>
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backgroundColor<span class="token punctuation">:</span> <span class="token string">'transparent'</span><span class="token punctuation">,</span>
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resizeMode<span class="token punctuation">:</span> <span class="token punctuation">{</span>
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width<span class="token punctuation">:</span> <span class="token number">90</span><span class="token punctuation">,</span>
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height<span class="token punctuation">:</span> <span class="token number">60</span><span class="token punctuation">,</span>
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borderWidth<span class="token punctuation">:</span> <span class="token number">0.5</span><span class="token punctuation">,</span>
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borderColor<span class="token punctuation">:</span> <span class="token string">'black'</span>
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marginBottom<span class="token punctuation">:</span> <span class="token number">3</span><span class="token punctuation">,</span>
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<span class="token punctuation">}</span><span class="token punctuation">,</span>
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icon<span class="token punctuation">:</span> <span class="token punctuation">{</span>
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width<span class="token punctuation">:</span> <span class="token number">15</span><span class="token punctuation">,</span>
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height<span class="token punctuation">:</span> <span class="token number">15</span><span class="token punctuation">,</span>
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<span class="token punctuation">}</span><span class="token punctuation">,</span>
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horizontal<span class="token punctuation">:</span> <span class="token punctuation">{</span>
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flexDirection<span class="token punctuation">:</span> <span class="token string">'row'</span><span class="token punctuation">,</span>
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<span class="token punctuation">}</span><span class="token punctuation">,</span>
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gif<span class="token punctuation">:</span> <span class="token punctuation">{</span>
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flex<span class="token punctuation">:</span> <span class="token number">1</span><span class="token punctuation">,</span>
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height<span class="token punctuation">:</span> <span class="token number">200</span><span class="token punctuation">,</span>
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<span class="token punctuation">}</span><span class="token punctuation">,</span>
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base64<span class="token punctuation">:</span> <span class="token punctuation">{</span>
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flex<span class="token punctuation">:</span> <span class="token number">1</span><span class="token punctuation">,</span>
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height<span class="token punctuation">:</span> <span class="token number">50</span><span class="token punctuation">,</span>
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resizeMode<span class="token punctuation">:</span> <span class="token string">'contain'</span><span class="token punctuation">,</span>
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<span class="token punctuation">}</span><span class="token punctuation">,</span>
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touchableText<span class="token punctuation">:</span> <span class="token punctuation">{</span>
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fontWeight<span class="token punctuation">:</span> <span class="token string">'500'</span><span class="token punctuation">,</span>
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color<span class="token punctuation">:</span> <span class="token string">'blue'</span><span class="token punctuation">,</span>
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<span class="token punctuation">}</span><span class="token punctuation">,</span>
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