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class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class=menu__link tabindex=0 href=/docs/toastandroid>ToastAndroid</a></ul><li class="theme-doc-sidebar-item-category theme-doc-sidebar-item-category-level-2 menu__list-item"><div class=menu__list-item-collapsible><a class="menu__link menu__link--sublist menu__link--sublist-caret" role=button aria-expanded=true tabindex=0 href=/docs/actionsheetios>iOS APIs</a></div><ul class=menu__list><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class=menu__link tabindex=0 href=/docs/actionsheetios>ActionSheetIOS</a><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class=menu__link tabindex=0 href=/docs/dynamiccolorios>DynamicColorIOS</a><li class="theme-doc-sidebar-item-link theme-doc-sidebar-item-link-level-3 menu__list-item"><a class=menu__link tabindex=0 href=/docs/settings>Settings</a></ul></ul></ul></nav></div></div></aside><main class=docMainContainer_a9sJ><div class="container padding-top--md padding-bottom--lg"><div class=row><div class="col docItemCol_Qr34"><div class=docItemContainer_tjFy><article><div class="tocCollapsible_wXna theme-doc-toc-mobile tocMobile_Ojys"><button type=button class="clean-btn tocCollapsibleButton_iI2p">On this page</button></div><div class="theme-doc-markdown markdown"><header><h1>Platform</h1></header><h2 class="anchor anchorWithStickyNavbar_JmGV" id=example>Example<a href=#example class=hash-link aria-label="Direct link to Example" title="Direct link to Example">​</a></h2> 5<div class=snack-player data-snack-name="Platform API Example" data-snack-description="Example usage" data-snack-files="%7B%22App.tsx%22%3A%7B%22type%22%3A%22CODE%22%2C%22contents%22%3A%22import%20React%20from%20'react'%3B%5Cnimport%20%7BPlatform%2C%20StyleSheet%2C%20Text%2C%20ScrollView%7D%20from%20'react-native'%3B%5Cnimport%20%7BSafeAreaView%2C%20SafeAreaProvider%7D%20from%20'react-native-safe-area-context'%3B%5Cn%5Cnconst%20App%20%3D%20()%20%3D%3E%20%7B%5Cn%20%20return%20(%5Cn%20%20%20%20%3CSafeAreaProvider%3E%5Cn%20%20%20%20%20%20%3CSafeAreaView%3E%5Cn%20%20%20%20%20%20%20%20%3CScrollView%20contentContainerStyle%3D%7Bstyles.container%7D%3E%5Cn%20%20%20%20%20%20%20%20%20%20%3CText%3EOS%3C%2FText%3E%5Cn%20%20%20%20%20%20%20%20%20%20%3CText%20style%3D%7Bstyles.value%7D%3E%7BPlatform.OS%7D%3C%2FText%3E%5Cn%20%20%20%20%20%20%20%20%20%20%3CText%3EOS%20Version%3C%2FText%3E%5Cn%20%20%20%20%20%20%20%20%20%20%3CText%20style%3D%7Bstyles.value%7D%3E%7BPlatform.Version%7D%3C%2FText%3E%5Cn%20%20%20%20%20%20%20%20%20%20%3CText%3EisTV%3C%2FText%3E%5Cn%20%20%20%20%20%20%20%20%20%20%3CText%20style%3D%7Bstyles.value%7D%3E%7BPlatform.isTV.toString()%7D%3C%2FText%3E%5Cn%20%20%20%20%20%20%20%20%20%20%7BPlatform.OS%20%3D%3D%3D%20'ios'%20%26%26%20(%5Cn%20%20%20%20%20%20%20%20%20%20%20%20%3C%3E%5Cn%20%20%20%20%20%20%20%20%20%20%20%20%20%20%3CText%3EisPad%3C%2FText%3E%5Cn%20%20%20%20%20%20%20%20%20%20%20%20%20%20%3CText%20style%3D%7Bstyles.value%7D%3E%7BPlatform.isPad.toString()%7D%3C%2FText%3E%5Cn%20%20%20%20%20%20%20%20%20%20%20%20%3C%2F%3E%5Cn%20%20%20%20%20%20%20%20%20%20)%7D%5Cn%20%20%20%20%20%20%20%20%20%20%3CText%3EConstants%3C%2FText%3E%5Cn%20%20%20%20%20%20%20%20%20%20%3CText%20style%3D%7Bstyles.value%7D%3E%5Cn%20%20%20%20%20%20%20%20%20%20%20%20%7BJSON.stringify(Platform.constants%2C%20null%2C%202)%7D%5Cn%20%20%20%20%20%20%20%20%20%20%3C%2FText%3E%5Cn%20%20%20%20%20%20%20%20%3C%2FScrollView%3E%5Cn%20%20%20%20%20%20%3C%2FSafeAreaView%3E%5Cn%20%20%20%20%3C%2FSafeAreaProvider%3E%5Cn%20%20)%3B%5Cn%7D%3B%5Cn%5Cnconst%20styles%20%3D%20StyleSheet.create(%7B%5Cn%20%20container%3A%20%7B%5Cn%20%20%20%20flex%3A%201%2C%5Cn%20%20%20%20justifyContent%3A%20'center'%2C%5Cn%20%20%20%20alignItems%3A%20'center'%2C%5Cn%20%20%7D%2C%5Cn%20%20value%3A%20%7B%5Cn%20%20%20%20fontWeight%3A%20'600'%2C%5Cn%20%20%20%20padding%3A%204%2C%5Cn%20%20%20%20marginBottom%3A%208%2C%5Cn%20%20%7D%2C%5Cn%7D)%3B%5Cn%5Cnexport%20default%20App%3B%22%7D%7D" data-snack-dependencies=react-native-safe-area-context data-snack-platform=web data-snack-supported-platforms=ios,android data-snack-theme=light data-snack-preview=true data-snack-loading=lazy data-snack-device-frame=false></div> 6<hr> 7<h1>Reference</h1> 8<h2 class="anchor anchorWithStickyNavbar_JmGV" id=properties>Properties<a href=#properties class=hash-link aria-label="Direct link to Properties" title="Direct link to Properties">​</a></h2> 9<h3 class="anchor anchorWithStickyNavbar_JmGV" id=constants><code>constants</code><a href=#constants class=hash-link aria-label="Direct link to constants" title="Direct link to constants">​</a></h3> 10<div class="language-tsx codeBlockContainer_mQmQ theme-code-block" style=--prism-color:#FFFFFF;--prism-background-color:#282C34><div class=codeBlockTitle_kY6l>tsx</div><div class=codeBlockContent_t_Hd><pre tabindex=0 class="prism-code language-tsx codeBlock_RMoD thin-scrollbar" style=color:#FFFFFF;background-color:#282C34><code class=codeBlockLines_AclH><span class=token-line style=color:#FFFFFF><span class="token keyword" style=color:#c5a5c5>static</span><span class="token plain"> constants</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token maybe-class-name">PlatformConstants</span><span class="token punctuation" style=color:#657b83>;</span><br></span></code></pre></div></div> 11<p>Returns an object which contains all available common and specific constants related to the platform.</p> 12<p><strong>Properties:</strong></p> 13<table><thead><tr><th><div class=widerColumn>Name</div><th>Type<th>Optional<th>Description<tbody><tr><td>isTesting<td>boolean<td>No<td><tr><td>reactNativeVersion<td>object<td>No<td>Information about React Native version. Keys are <code>major</code>, <code>minor</code>, <code>patch</code> with optional <code>prerelease</code> and values are <code>number</code>s.<tr><td>Version <div class="label android">Android</div><td>number<td>No<td>OS version constant specific to Android.<tr><td>Release <div class="label android">Android</div><td>string<td>No<td><tr><td>Serial <div class="label android">Android</div><td>string<td>No<td>Hardware serial number of an Android device.<tr><td>Fingerprint <div class="label android">Android</div><td>string<td>No<td>A string that uniquely identifies the build.<tr><td>Model <div class="label android">Android</div><td>string<td>No<td>The end-user-visible name for the Android device.<tr><td>Brand <div class="label android">Android</div><td>string<td>No<td>The consumer-visible brand with which the product/hardware will be associated.<tr><td>Manufacturer <div class="label android">Android</div><td>string<td>No<td>The manufacturer of the Android device.<tr><td>ServerHost <div class="label android">Android</div><td>string<td>Yes<td><tr><td>uiMode <div class="label android">Android</div><td>string<td>No<td>Possible values are: <code>'car'</code>, <code>'desk'</code>, <code>'normal'</code>,<code>'tv'</code>, <code>'watch'</code> and <code>'unknown'</code>. Read more about <a href=https://developer.android.com/reference/android/app/UiModeManager.html target=_blank rel="noopener noreferrer">Android ModeType</a>.<tr><td>forceTouchAvailable <div class="label ios">iOS</div><td>boolean<td>No<td>Indicate the availability of 3D Touch on a device.<tr><td>interfaceIdiom <div class="label ios">iOS</div><td>string<td>No<td>The interface type for the device. Read more about <a href=https://developer.apple.com/documentation/uikit/uiuserinterfaceidiom target=_blank rel="noopener noreferrer">UIUserInterfaceIdiom</a>.<tr><td>osVersion <div class="label ios">iOS</div><td>string<td>No<td>OS version constant specific to iOS.<tr><td>systemName <div class="label ios">iOS</div><td>string<td>No<td>OS name constant specific to iOS.</table> 14<hr> 15<h3 class="anchor anchorWithStickyNavbar_JmGV" id=ispad-ios><code>isPad</code> <div class="label ios">iOS</div><a href=#ispad-ios class=hash-link aria-label="Direct link to ispad-ios" title="Direct link to ispad-ios">​</a></h3> 16<div class="language-tsx codeBlockContainer_mQmQ theme-code-block" style=--prism-color:#FFFFFF;--prism-background-color:#282C34><div class=codeBlockTitle_kY6l>tsx</div><div class=codeBlockContent_t_Hd><pre tabindex=0 class="prism-code language-tsx codeBlock_RMoD thin-scrollbar" style=color:#FFFFFF;background-color:#282C34><code class=codeBlockLines_AclH><span class=token-line style=color:#FFFFFF><span class="token keyword" style=color:#c5a5c5>static</span><span class="token plain"> isPad</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token builtin" style=color:#2aa198>boolean</span><span class="token punctuation" style=color:#657b83>;</span><br></span></code></pre></div></div> 17<p>Returns a boolean which defines if device is an iPad.</p> 18<table><thead><tr><th>Type<tbody><tr><td>boolean</table> 19<hr> 20<h3 class="anchor anchorWithStickyNavbar_JmGV" id=istv><code>isTV</code><a href=#istv class=hash-link aria-label="Direct link to istv" title="Direct link to istv">​</a></h3> 21<div class="language-tsx codeBlockContainer_mQmQ theme-code-block" style=--prism-color:#FFFFFF;--prism-background-color:#282C34><div class=codeBlockTitle_kY6l>tsx</div><div class=codeBlockContent_t_Hd><pre tabindex=0 class="prism-code language-tsx codeBlock_RMoD thin-scrollbar" style=color:#FFFFFF;background-color:#282C34><code class=codeBlockLines_AclH><span class=token-line style=color:#FFFFFF><span class="token keyword" style=color:#c5a5c5>static</span><span class="token plain"> isTV</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token builtin" style=color:#2aa198>boolean</span><span class="token punctuation" style=color:#657b83>;</span><br></span></code></pre></div></div> 22<p>Returns a boolean which defines if device is a TV.</p> 23<table><thead><tr><th>Type<tbody><tr><td>boolean</table> 24<hr> 25<h3 class="anchor anchorWithStickyNavbar_JmGV" id=isvision><code>isVision</code><a href=#isvision class=hash-link aria-label="Direct link to isvision" title="Direct link to isvision">​</a></h3> 26<div class="language-tsx codeBlockContainer_mQmQ theme-code-block" style=--prism-color:#FFFFFF;--prism-background-color:#282C34><div class=codeBlockTitle_kY6l>tsx</div><div class=codeBlockContent_t_Hd><pre tabindex=0 class="prism-code language-tsx codeBlock_RMoD thin-scrollbar" style=color:#FFFFFF;background-color:#282C34><code class=codeBlockLines_AclH><span class=token-line style=color:#FFFFFF><span class="token keyword" style=color:#c5a5c5>static</span><span class="token plain"> isVision</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token builtin" style=color:#2aa198>boolean</span><span class="token punctuation" style=color:#657b83>;</span><br></span></code></pre></div></div> 27<p>Returns a boolean which defines if device is an Apple Vision. <em>If you are using <a href=https://developer.apple.com/documentation/visionos/checking-whether-your-app-is-compatible-with-visionos target=_blank rel="noopener noreferrer">Apple Vision Pro (Designed for iPad)</a> <code>isVision</code> will be <code>false</code> but <code>isPad</code> will be <code>true</code></em></p> 28<table><thead><tr><th>Type<tbody><tr><td>boolean</table> 29<hr> 30<h3 class="anchor anchorWithStickyNavbar_JmGV" id=istesting><code>isTesting</code><a href=#istesting class=hash-link aria-label="Direct link to istesting" title="Direct link to istesting">​</a></h3> 31<div class="language-tsx codeBlockContainer_mQmQ theme-code-block" style=--prism-color:#FFFFFF;--prism-background-color:#282C34><div class=codeBlockTitle_kY6l>tsx</div><div class=codeBlockContent_t_Hd><pre tabindex=0 class="prism-code language-tsx codeBlock_RMoD thin-scrollbar" style=color:#FFFFFF;background-color:#282C34><code class=codeBlockLines_AclH><span class=token-line style=color:#FFFFFF><span class="token keyword" style=color:#c5a5c5>static</span><span class="token plain"> isTesting</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token builtin" style=color:#2aa198>boolean</span><span class="token punctuation" style=color:#657b83>;</span><br></span></code></pre></div></div> 32<p>Returns a boolean which defines if application is running in Developer Mode with testing flag set.</p> 33<table><thead><tr><th>Type<tbody><tr><td>boolean</table> 34<hr> 35<h3 class="anchor anchorWithStickyNavbar_JmGV" id=os><code>OS</code><a href=#os class=hash-link aria-label="Direct link to os" title="Direct link to os">​</a></h3> 36<div class="language-tsx codeBlockContainer_mQmQ theme-code-block" style=--prism-color:#FFFFFF;--prism-background-color:#282C34><div class=codeBlockTitle_kY6l>tsx</div><div class=codeBlockContent_t_Hd><pre tabindex=0 class="prism-code language-tsx codeBlock_RMoD thin-scrollbar" style=color:#FFFFFF;background-color:#282C34><code class=codeBlockLines_AclH><span class=token-line style=color:#FFFFFF><span class="token keyword" style=color:#c5a5c5>static</span><span class="token plain"> </span><span class="token constant" style=color:#5a9bcf>OS</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token string" style=color:#8dc891>'android'</span><span class="token plain"> </span><span class="token operator" style=color:#fc929e>|</span><span class="token plain"> </span><span class="token string" style=color:#8dc891>'ios'</span><span class="token punctuation" style=color:#657b83>;</span><br></span></code></pre></div></div> 37<p>Returns string value representing the current OS.</p> 38<table><thead><tr><th>Type<tbody><tr><td>enum(<code>'android'</code>, <code>'ios'</code>)</table> 39<hr> 40<h3 class="anchor anchorWithStickyNavbar_JmGV" id=version><code>Version</code><a href=#version class=hash-link aria-label="Direct link to version" title="Direct link to version">​</a></h3> 41<div class="language-tsx codeBlockContainer_mQmQ theme-code-block" style=--prism-color:#FFFFFF;--prism-background-color:#282C34><div class=codeBlockTitle_kY6l>tsx</div><div class=codeBlockContent_t_Hd><pre tabindex=0 class="prism-code language-tsx codeBlock_RMoD thin-scrollbar" style=color:#FFFFFF;background-color:#282C34><code class=codeBlockLines_AclH><span class=token-line style=color:#FFFFFF><span class="token keyword" style=color:#c5a5c5>static</span><span class="token plain"> </span><span class="token maybe-class-name">Version</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token string" style=color:#8dc891>'number'</span><span class="token plain"> </span><span class="token operator" style=color:#fc929e>|</span><span class="token plain"> </span><span class="token string" style=color:#8dc891>'string'</span><span class="token punctuation" style=color:#657b83>;</span><br></span></code></pre></div></div> 42<p>Returns the version of the OS.</p> 43<table><thead><tr><th>Type<tbody><tr><td>number <div class="label android">Android</div><hr>string <div class="label ios">iOS</div></table> 44<h2 class="anchor anchorWithStickyNavbar_JmGV" id=methods>Methods<a href=#methods class=hash-link aria-label="Direct link to Methods" title="Direct link to Methods">​</a></h2> 45<h3 class="anchor anchorWithStickyNavbar_JmGV" id=select><code>select()</code><a href=#select class=hash-link aria-label="Direct link to select" title="Direct link to select">​</a></h3> 46<div class="language-tsx codeBlockContainer_mQmQ theme-code-block" style=--prism-color:#FFFFFF;--prism-background-color:#282C34><div class=codeBlockTitle_kY6l>tsx</div><div class=codeBlockContent_t_Hd><pre tabindex=0 class="prism-code language-tsx codeBlock_RMoD thin-scrollbar" style=color:#FFFFFF;background-color:#282C34><code class=codeBlockLines_AclH><span class=token-line style=color:#FFFFFF><span class="token keyword" style=color:#c5a5c5>static</span><span class="token plain"> </span><span class="token function" style=color:#79b6f2>select</span><span class="token punctuation" style=color:#657b83>(</span><span class="token plain">config</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token maybe-class-name">Record</span><span class="token operator" style=color:#fc929e>&lt;</span><span class="token builtin" style=color:#2aa198>string</span><span class="token punctuation" style=color:#657b83>,</span><span class="token plain"> </span><span class="token constant" style=color:#5a9bcf>T</span><span class="token operator" style=color:#fc929e>></span><span class="token punctuation" style=color:#657b83>)</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token constant" style=color:#5a9bcf>T</span><span class="token punctuation" style=color:#657b83>;</span><br></span></code></pre></div></div> 47<p>Returns the most fitting value for the platform you are currently running on.</p> 48<h4 class="anchor anchorWithStickyNavbar_JmGV" id=parameters>Parameters:<a href=#parameters class=hash-link aria-label="Direct link to Parameters:" title="Direct link to Parameters:">​</a></h4> 49<table><thead><tr><th>Name<th>Type<th>Required<th>Description<tbody><tr><td>config<td>object<td>Yes<td>See config description below.</table> 50<p>Select method returns the most fitting value for the platform you are currently running on. That is, if you're running on a phone, <code>android</code> and <code>ios</code> keys will take preference. If those are not specified, <code>native</code> key will be used and then the <code>default</code> key.</p> 51<p>The <code>config</code> parameter is an object with the following keys:</p> 52<ul> 53<li><code>android</code> (any)</li> 54<li><code>ios</code> (any)</li> 55<li><code>native</code> (any)</li> 56<li><code>default</code> (any)</li> 57</ul> 58<p><strong>Example usage:</strong></p> 59<div class="language-tsx codeBlockContainer_mQmQ theme-code-block" style=--prism-color:#FFFFFF;--prism-background-color:#282C34><div class=codeBlockTitle_kY6l>tsx</div><div class=codeBlockContent_t_Hd><pre tabindex=0 class="prism-code language-tsx codeBlock_RMoD thin-scrollbar" style=color:#FFFFFF;background-color:#282C34><code class=codeBlockLines_AclH><span class=token-line style=color:#FFFFFF><span class="token keyword" style=color:#c5a5c5>import</span><span class="token plain"> </span><span class="token imports punctuation" style=color:#657b83>{</span><span class="token imports maybe-class-name">Platform</span><span class="token imports punctuation" style=color:#657b83>,</span><span class="token imports"> </span><span class="token imports maybe-class-name">StyleSheet</span><span class="token imports punctuation" style=color:#657b83>}</span><span class="token plain"> </span><span class="token keyword" style=color:#c5a5c5>from</span><span class="token plain"> </span><span class="token string" style=color:#8dc891>'react-native'</span><span class="token punctuation" style=color:#657b83>;</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain" style=display:inline-block></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"></span><span class="token keyword" style=color:#c5a5c5>const</span><span class="token plain"> styles </span><span class="token operator" style=color:#fc929e>=</span><span class="token plain"> </span><span class="token maybe-class-name">StyleSheet</span><span class="token punctuation" style=color:#657b83>.</span><span class="token method function property-access" style=color:#79b6f2>create</span><span class="token punctuation" style=color:#657b83>(</span><span class="token punctuation" style=color:#657b83>{</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> container</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#657b83>{</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> flex</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token number" style=color:#5a9bcf>1</span><span class="token punctuation" style=color:#657b83>,</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> </span><span class="token spread operator" style=color:#fc929e>...</span><span class="token maybe-class-name">Platform</span><span class="token punctuation" style=color:#657b83>.</span><span class="token method function property-access" style=color:#79b6f2>select</span><span class="token punctuation" style=color:#657b83>(</span><span class="token punctuation" style=color:#657b83>{</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> android</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#657b83>{</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> backgroundColor</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token string" style=color:#8dc891>'green'</span><span class="token punctuation" style=color:#657b83>,</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> </span><span class="token punctuation" style=color:#657b83>}</span><span class="token punctuation" style=color:#657b83>,</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> ios</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#657b83>{</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> backgroundColor</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token string" style=color:#8dc891>'red'</span><span class="token punctuation" style=color:#657b83>,</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> </span><span class="token punctuation" style=color:#657b83>}</span><span class="token punctuation" style=color:#657b83>,</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> </span><span class="token keyword" style=color:#c5a5c5>default</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#657b83>{</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> </span><span class="token comment" style=color:#93a1a1>// other platforms, web for example</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> backgroundColor</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token string" style=color:#8dc891>'blue'</span><span class="token punctuation" style=color:#657b83>,</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> </span><span class="token punctuation" style=color:#657b83>}</span><span class="token punctuation" style=color:#657b83>,</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> </span><span class="token punctuation" style=color:#657b83>}</span><span class="token punctuation" style=color:#657b83>)</span><span class="token punctuation" style=color:#657b83>,</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> </span><span class="token punctuation" style=color:#657b83>}</span><span class="token punctuation" style=color:#657b83>,</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"></span><span class="token punctuation" style=color:#657b83>}</span><span class="token punctuation" style=color:#657b83>)</span><span class="token punctuation" style=color:#657b83>;</span><br></span></code></pre></div></div> 60<p>This will result in a container having <code>flex: 1</code> on all platforms, a green background color on Android, a red background color on iOS, and a blue background color on other platforms.</p> 61<p>Since the value of the corresponding platform key can be of type <code>any</code>, <a href=/docs/platform#select><code>select</code></a> method can also be used to return platform-specific components, like below:</p> 62<div class="language-tsx codeBlockContainer_mQmQ theme-code-block" style=--prism-color:#FFFFFF;--prism-background-color:#282C34><div class=codeBlockTitle_kY6l>tsx</div><div class=codeBlockContent_t_Hd><pre tabindex=0 class="prism-code language-tsx codeBlock_RMoD thin-scrollbar" style=color:#FFFFFF;background-color:#282C34><code class=codeBlockLines_AclH><span class=token-line style=color:#FFFFFF><span class="token keyword" style=color:#c5a5c5>const</span><span class="token plain"> </span><span class="token maybe-class-name">Component</span><span class="token plain"> </span><span class="token operator" style=color:#fc929e>=</span><span class="token plain"> </span><span class="token maybe-class-name">Platform</span><span class="token punctuation" style=color:#657b83>.</span><span class="token method function property-access" style=color:#79b6f2>select</span><span class="token punctuation" style=color:#657b83>(</span><span class="token punctuation" style=color:#657b83>{</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> </span><span class="token function-variable function" style=color:#79b6f2>ios</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#657b83>(</span><span class="token punctuation" style=color:#657b83>)</span><span class="token plain"> </span><span class="token arrow operator" style=color:#fc929e>=></span><span class="token plain"> </span><span class="token keyword" style=color:#c5a5c5>require</span><span class="token punctuation" style=color:#657b83>(</span><span class="token string" style=color:#8dc891>'ComponentIOS'</span><span class="token punctuation" style=color:#657b83>)</span><span class="token punctuation" style=color:#657b83>,</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> </span><span class="token function-variable function" style=color:#79b6f2>android</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#657b83>(</span><span class="token punctuation" style=color:#657b83>)</span><span class="token plain"> </span><span class="token arrow operator" style=color:#fc929e>=></span><span class="token plain"> </span><span class="token keyword" style=color:#c5a5c5>require</span><span class="token punctuation" style=color:#657b83>(</span><span class="token string" style=color:#8dc891>'ComponentAndroid'</span><span class="token punctuation" style=color:#657b83>)</span><span class="token punctuation" style=color:#657b83>,</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"></span><span class="token punctuation" style=color:#657b83>}</span><span class="token punctuation" style=color:#657b83>)</span><span class="token punctuation" style=color:#657b83>(</span><span class="token punctuation" style=color:#657b83>)</span><span class="token punctuation" style=color:#657b83>;</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain" style=display:inline-block></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"></span><span class="token tag punctuation" style=color:#657b83>&lt;</span><span class="token tag class-name" style=color:#fac863>Component</span><span class="token tag" style=color:#fc929e> </span><span class="token tag punctuation" style=color:#657b83>/></span><span class="token punctuation" style=color:#657b83>;</span><br></span></code></pre></div></div> 63<div class="language-tsx codeBlockContainer_mQmQ theme-code-block" style=--prism-color:#FFFFFF;--prism-background-color:#282C34><div class=codeBlockTitle_kY6l>tsx</div><div class=codeBlockContent_t_Hd><pre tabindex=0 class="prism-code language-tsx codeBlock_RMoD thin-scrollbar" style=color:#FFFFFF;background-color:#282C34><code class=codeBlockLines_AclH><span class=token-line style=color:#FFFFFF><span class="token keyword" style=color:#c5a5c5>const</span><span class="token plain"> </span><span class="token maybe-class-name">Component</span><span class="token plain"> </span><span class="token operator" style=color:#fc929e>=</span><span class="token plain"> </span><span class="token maybe-class-name">Platform</span><span class="token punctuation" style=color:#657b83>.</span><span class="token method function property-access" style=color:#79b6f2>select</span><span class="token punctuation" style=color:#657b83>(</span><span class="token punctuation" style=color:#657b83>{</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> </span><span class="token function-variable function" style=color:#79b6f2>native</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#657b83>(</span><span class="token punctuation" style=color:#657b83>)</span><span class="token plain"> </span><span class="token arrow operator" style=color:#fc929e>=></span><span class="token plain"> </span><span class="token keyword" style=color:#c5a5c5>require</span><span class="token punctuation" style=color:#657b83>(</span><span class="token string" style=color:#8dc891>'ComponentForNative'</span><span class="token punctuation" style=color:#657b83>)</span><span class="token punctuation" style=color:#657b83>,</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"> </span><span class="token function-variable function" style=color:#79b6f2>default</span><span class="token operator" style=color:#fc929e>:</span><span class="token plain"> </span><span class="token punctuation" style=color:#657b83>(</span><span class="token punctuation" style=color:#657b83>)</span><span class="token plain"> </span><span class="token arrow operator" style=color:#fc929e>=></span><span class="token plain"> </span><span class="token keyword" style=color:#c5a5c5>require</span><span class="token punctuation" style=color:#657b83>(</span><span class="token string" style=color:#8dc891>'ComponentForWeb'</span><span class="token punctuation" style=color:#657b83>)</span><span class="token punctuation" style=color:#657b83>,</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"></span><span class="token punctuation" style=color:#657b83>}</span><span class="token punctuation" style=color:#657b83>)</span><span class="token punctuation" style=color:#657b83>(</span><span class="token punctuation" style=color:#657b83>)</span><span class="token punctuation" style=color:#657b83>;</span><span class="token plain"></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain" style=display:inline-block></span><br></span><span class=token-line style=color:#FFFFFF><span class="token plain"></span><span class="token tag punctuation" style=color:#657b83>&lt;</span><span class="token tag class-name" style=color:#fac863>Component</span><span class="token tag" style=color:#fc929e> </span><span class="token tag punctuation" style=color:#657b83>/></span><span class="token punctuation" style=color:#657b83>;</span><br></span></code></pre></div></div></div><footer class="theme-doc-footer docusaurus-mt-lg"><div class="theme-doc-footer-edit-meta-row row"><div class=editButtons_t0bR><a href=https://github.com/facebook/react-native-website/edit/main/docs/platform.md target=_blank rel="noopener noreferrer" class=theme-edit-this-page><svg fill=currentColor height=20 width=20 viewBox="0 0 40 40" class=iconEdit_bHB7 aria-hidden=true><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"/></g></svg>Edit page for next release</a><a href=https://github.com/facebook/react-native-website/edit/main/website/versioned_docs/version-0.79/platform.md target=_blank rel="noopener noreferrer" class=theme-edit-this-page><svg fill=currentColor height=20 width=20 viewBox="0 0 40 40" 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