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<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>ActivityIndicator · React Native</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="Displays a circular loading indicator."/><meta name="docsearch:version" content="next"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="ActivityIndicator · React Native"/><meta property="og:type" content="website"/><meta property="og:url" content="https://reactnative.dev/"/><meta property="og:description" content="Displays a circular loading indicator."/><meta property="og:image" content="https://reactnative.dev/img/logo-og.png"/><meta name="twitter:card" content="summary"/><meta name="twitter:image" content="https://reactnative.dev/img/logo-og.png"/><link rel="shortcut icon" href="/img/favicon.ico"/><link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/solarized-dark.min.css"/><link rel="alternate" type="application/atom+xml" href="https://reactnative.dev/blog/atom.xml" title="React Native Blog ATOM Feed"/><link rel="alternate" type="application/rss+xml" href="https://reactnative.dev/blog/feed.xml" title="React Native Blog RSS Feed"/><script>
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</script></nav></div><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/facebook/react-native-website/blob/master/docs/activityindicator.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">ActivityIndicator</h1></header><article><div><span><p>Displays a circular loading indicator.</p>
<h2><a class="anchor" aria-hidden="true" id="example"></a><a href="#example" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Example</h2>
<div class="toggler">
<ul role="tablist" class="toggle-syntax">
<li id="functional" class="button-functional" aria-selected="false" role="tab" tabindex="0" aria-controls="functionaltab" onclick="displayTabs('syntax', 'functional')">
Function Component Example
</li>
<li id="classical" class="button-classical" aria-selected="false" role="tab" tabindex="0" aria-controls="classicaltab" onclick="displayTabs('syntax', 'classical')">
Class Component Example
</li>
</ul>
</div>
<p><block class="functional syntax" /></p>
<div class="snack-player"><div class="mobile-friendly-snack" style="display: none"><pre><code class="hljs css javascript"><span class="hljs-keyword">import</span> React <span class="hljs-keyword">from</span> <span class="hljs-string">"react"</span>;
<span class="hljs-keyword">import</span> { ActivityIndicator, StyleSheet, Text, View } <span class="hljs-keyword">from</span> <span class="hljs-string">"react-native"</span>;
<span class="hljs-keyword">const</span> App = <span class="hljs-function"><span class="hljs-params">()</span> =&gt;</span> (
&lt;View style={[styles.container, styles.horizontal]}&gt;
&lt;ActivityIndicator /&gt;
&lt;ActivityIndicator size="large" /&gt;
&lt;ActivityIndicator size="small" color="#0000ff" /&gt;
&lt;ActivityIndicator size="large" color="#00ff00" /&gt;
&lt;/View&gt;
);
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: "center"
},
horizontal: {
flexDirection: "row",
justifyContent: "space-around",
padding: 10
}
});
export default App;
</code></pre></div><div class="desktop-friendly-snack" style="margin-top: 15px; margin-bottom: 15px"><div
data-snack-name="ActivityIndicator Function Component Example"
data-snack-description="Example usage"
data-snack-code="import%20React%20from%20%22react%22%3B%0Aimport%20%7B%20ActivityIndicator%2C%20StyleSheet%2C%20Text%2C%20View%20%7D%20from%20%22react-native%22%3B%0A%0Aconst%20App%20%3D%20()%20%3D%3E%20(%0A%20%20%3CView%20style%3D%7B%5Bstyles.container%2C%20styles.horizontal%5D%7D%3E%0A%20%20%20%20%3CActivityIndicator%20%2F%3E%0A%20%20%20%20%3CActivityIndicator%20size%3D%22large%22%20%2F%3E%0A%20%20%20%20%3CActivityIndicator%20size%3D%22small%22%20color%3D%22%230000ff%22%20%2F%3E%0A%20%20%20%20%3CActivityIndicator%20size%3D%22large%22%20color%3D%22%2300ff00%22%20%2F%3E%0A%20%20%3C%2FView%3E%0A)%3B%0A%0Aconst%20styles%20%3D%20StyleSheet.create(%7B%0A%20%20container%3A%20%7B%0A%20%20%20%20flex%3A%201%2C%0A%20%20%20%20justifyContent%3A%20%22center%22%0A%20%20%7D%2C%0A%20%20horizontal%3A%20%7B%0A%20%20%20%20flexDirection%3A%20%22row%22%2C%0A%20%20%20%20justifyContent%3A%20%22space-around%22%2C%0A%20%20%20%20padding%3A%2010%0A%20%20%7D%0A%7D)%3B%0A%0Aexport%20default%20App%3B%0A"
data-snack-platform="web"
data-snack-supported-platforms=ios,android,web
data-snack-preview="true"
style="
overflow: hidden;
background: #fafafa;
border: 1px solid rgba(0,0,0,.16);
border-radius: 4px;
height: 514px;
width: 100%;
"
></div></div></div><p><block class="classical syntax" /></p>
<div class="snack-player"><div class="mobile-friendly-snack" style="display: none"><pre><code class="hljs css javascript"><span class="hljs-keyword">import</span> React, { Component } <span class="hljs-keyword">from</span> <span class="hljs-string">"react"</span>;
<span class="hljs-keyword">import</span> { ActivityIndicator, StyleSheet, Text, View } <span class="hljs-keyword">from</span> <span class="hljs-string">"react-native"</span>;
<span class="hljs-class"><span class="hljs-keyword">class</span> <span class="hljs-title">App</span> <span class="hljs-keyword">extends</span> <span class="hljs-title">Component</span> </span>{
render() {
<span class="hljs-keyword">return</span> (
&lt;View style={[styles.container, styles.horizontal]}&gt;
&lt;ActivityIndicator /&gt;
&lt;ActivityIndicator size="large" /&gt;
&lt;ActivityIndicator size="small" color="#0000ff" /&gt;
&lt;ActivityIndicator size="large" color="#00ff00" /&gt;
&lt;/View&gt;
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
justifyContent: "center"
},
horizontal: {
flexDirection: "row",
justifyContent: "space-around",
padding: 10
}
});
export default App;
</code></pre></div><div class="desktop-friendly-snack" style="margin-top: 15px; margin-bottom: 15px"><div
data-snack-name="ActivityIndicator Class Component Example"
data-snack-description="Example usage"
data-snack-code="import%20React%2C%20%7B%20Component%20%7D%20from%20%22react%22%3B%0Aimport%20%7B%20ActivityIndicator%2C%20StyleSheet%2C%20Text%2C%20View%20%7D%20from%20%22react-native%22%3B%0A%0Aclass%20App%20extends%20Component%20%7B%0A%20%20render()%20%7B%0A%20%20%20%20return%20(%0A%20%20%20%20%20%20%3CView%20style%3D%7B%5Bstyles.container%2C%20styles.horizontal%5D%7D%3E%0A%20%20%20%20%20%20%3CActivityIndicator%20%2F%3E%0A%20%20%20%20%20%20%3CActivityIndicator%20size%3D%22large%22%20%2F%3E%0A%20%20%20%20%20%20%3CActivityIndicator%20size%3D%22small%22%20color%3D%22%230000ff%22%20%2F%3E%0A%20%20%20%20%20%20%3CActivityIndicator%20size%3D%22large%22%20color%3D%22%2300ff00%22%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%0Aconst%20styles%20%3D%20StyleSheet.create(%7B%0A%20%20container%3A%20%7B%0A%20%20%20%20flex%3A%201%2C%0A%20%20%20%20justifyContent%3A%20%22center%22%0A%20%20%7D%2C%0A%20%20horizontal%3A%20%7B%0A%20%20%20%20flexDirection%3A%20%22row%22%2C%0A%20%20%20%20justifyContent%3A%20%22space-around%22%2C%0A%20%20%20%20padding%3A%2010%0A%20%20%7D%0A%7D)%3B%0A%0Aexport%20default%20App%3B%0A"
data-snack-platform="web"
data-snack-supported-platforms=ios,android,web
data-snack-preview="true"
style="
overflow: hidden;
background: #fafafa;
border: 1px solid rgba(0,0,0,.16);
border-radius: 4px;
height: 514px;
width: 100%;
"
></div></div></div><p><block class="endBlock syntax" /></p>
<h1><a class="anchor" aria-hidden="true" id="reference"></a><a href="#reference" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Reference</h1>
<h2><a class="anchor" aria-hidden="true" id="props"></a><a href="#props" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Props</h2>
<p>Inherits <a href="view#props">View Props</a>.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="animating"></a><a href="#animating" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a><code>animating</code></h3>
<p>Whether to show the indicator (<code>true</code>) or hide it (<code>false</code>).</p>
<table>
<thead>
<tr><th>Type</th><th>Default</th></tr>
</thead>
<tbody>
<tr><td>bool</td><td><code>true</code></td></tr>
</tbody>
</table>
<hr>
<h3><a class="anchor" aria-hidden="true" id="color"></a><a href="#color" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a><code>color</code></h3>
<p>The foreground color of the spinner.</p>
<table>
<thead>
<tr><th>Type</th><th>Default</th></tr>
</thead>
<tbody>
<tr><td><a href="colors">color</a></td><td><code>null</code> (system accent default color)<div class="label android">Android</div><hr/><ins style="background: #999" class="color-box"></ins><code>'#999999'</code> <div class="label ios">iOS</div></td></tr>
</tbody>
</table>
<hr>
<h3><a class="anchor" aria-hidden="true" id="hideswhenstopped"></a><a href="#hideswhenstopped" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a><code>hidesWhenStopped</code> <div class="label ios">iOS</div></h3>
<p>Whether the indicator should hide when not animating.</p>
<table>
<thead>
<tr><th>Type</th><th>Default</th></tr>
</thead>
<tbody>
<tr><td>bool</td><td><code>true</code></td></tr>
</tbody>
</table>
<hr>
<h3><a class="anchor" aria-hidden="true" id="size"></a><a href="#size" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a><code>size</code></h3>
<p>Size of the indicator.</p>
<table>
<thead>
<tr><th>Type</th><th>Default</th></tr>
</thead>
<tbody>
<tr><td>enum(<code>'small'</code>, <code>'large'</code>)<hr/>number <div class="label android">Android</div></td><td><code>'small'</code></td></tr>
</tbody>
</table>
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/next/components-and-apis"><span class="arrow-prev"></span><span>Core Components and APIs</span></a><a class="docs-next button" href="/docs/next/button"><span>Button</span><span class="arrow-next"></span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#example">Example</a></li><li><a href="#props">Props</a><ul class="toc-headings"><li><a href="#animating"><code>animating</code></a></li><li><a href="#color"><code>color</code></a></li><li><a href="#hideswhenstopped"><code>hidesWhenStopped</code> <div class="label ios">iOS</div></a></li><li><a href="#size"><code>size</code></a></li></ul></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><div><h5>Docs</h5><a href="/docs/getting-started">Getting Started</a><a href="/docs/tutorial">Tutorial</a><a href="/docs/components-and-apis">Components and APIs</a><a href="/docs/more-resources">More Resources</a></div><div><h5>Community</h5><a href="/help">The React Native Community</a><a href="/showcase">Who&#x27;s using React Native?</a><a href="https://stackoverflow.com/questions/tagged/react-native" target="_blank">Ask Questions on Stack Overflow</a><a href="https://github.com/facebook/react-native/blob/master/CONTRIBUTING.md">Contributor Guide</a><a href="https://dev.to/t/reactnative" target="_blank">DEV Community</a></div><div><h5>More Resources</h5><a href="/blog">Blog</a><a href="https://twitter.com/reactnative" target="_blank">Twitter</a><a href="https://github.com/facebook/react-native" target="_blank">GitHub</a><a href="https://reactjs.org" target="_blank">React</a></div></section><a href="https://code.facebook.com/projects/" target="_blank" class="fbOpenSource"><img src="/img/oss_logo.png" alt="Facebook Open Source" width="170" height="45"/></a><section class="copyright">Copyright © 2020 Facebook Inc.</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><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'));
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