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<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Vibration · React Native</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="The Vibration API is exposed at `Vibration.vibrate()`. The vibration is asynchronous so this method will return immediately."/><meta name="docsearch:version" content="0.56"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="Vibration · React Native"/><meta property="og:type" content="website"/><meta property="og:url" content="https://facebook.github.io/react-native/index.html"/><meta property="og:description" content="The Vibration API is exposed at `Vibration.vibrate()`. The vibration is asynchronous so this method will return immediately."/><meta name="twitter:card" content="summary"/><link rel="shortcut icon" href="/react-native/img/favicon.png"/><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://facebook.github.io/react-native/blog/atom.xml" title="React Native Blog ATOM Feed"/><link rel="alternate" type="application/rss+xml" href="https://facebook.github.io/react-native/blog/feed.xml" title="React Native Blog RSS Feed"/><script>
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</script></nav></div><div class="container mainContainer"><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/vibration.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 class="postHeaderTitle">Vibration</h1></header><article><div><span><p>The Vibration API is exposed at <code>Vibration.vibrate()</code>. The vibration is asynchronous so this method will return immediately.</p>
<p>There will be no effect on devices that do not support Vibration, eg. the simulator.</p>
<p><strong>Note for Android:</strong> add <code>&lt;uses-permission android:name=&quot;android.permission.VIBRATE&quot;/&gt;</code> to <code>AndroidManifest.xml</code></p>
<p><strong>The vibration duration in iOS is not configurable</strong>, so there are some differences with Android. In Android, if <code>pattern</code> is a number, it specifies the vibration duration in ms. If <code>pattern</code> is an array, those odd indices are the vibration duration, while the even ones are the separation time.</p>
<p>In iOS, invoking <code>vibrate(duration)</code> will just ignore the duration and vibrate for a fixed time. While the <code>pattern</code> array is used to define the duration between each vibration. See below example for more.</p>
<p>Repeatable vibration is also supported, the vibration will repeat with defined pattern until <code>cancel()</code> is called.</p>
<p>Example:</p>
<pre><code class="hljs">const DURATION = <span class="hljs-number">10000</span>
const PATTERN = [<span class="hljs-number">1000</span>, <span class="hljs-number">2000</span>, <span class="hljs-number">3000</span>]
Vibration.vibrate(DURATION)
// Android: vibrate <span class="hljs-keyword">for</span> <span class="hljs-number">10</span>s
// iOS: duration is not configurable, vibrate <span class="hljs-keyword">for</span> fixed <span class="hljs-built_in">time</span> (about <span class="hljs-number">500</span>ms)
Vibration.vibrate(PATTERN)
// Android: wait <span class="hljs-number">1</span>s -&gt; vibrate <span class="hljs-number">2</span>s -&gt; wait <span class="hljs-number">3</span>s
// iOS: wait <span class="hljs-number">1</span>s -&gt; vibrate -&gt; wait <span class="hljs-number">2</span>s -&gt; vibrate -&gt; wait <span class="hljs-number">3</span>s -&gt; vibrate
Vibration.vibrate(PATTERN, true)
// Android: wait <span class="hljs-number">1</span>s -&gt; vibrate <span class="hljs-number">2</span>s -&gt; wait <span class="hljs-number">3</span>s -&gt; wait <span class="hljs-number">1</span>s -&gt; vibrate <span class="hljs-number">2</span>s -&gt; wait <span class="hljs-number">3</span>s -&gt; ...
// iOS: wait <span class="hljs-number">1</span>s -&gt; vibrate -&gt; wait <span class="hljs-number">2</span>s -&gt; vibrate -&gt; wait <span class="hljs-number">3</span>s -&gt; vibrate -&gt; wait <span class="hljs-number">1</span>s -&gt; vibrate -&gt; wait <span class="hljs-number">2</span>s -&gt; vibrate -&gt; wait <span class="hljs-number">3</span>s -&gt; vibrate -&gt; ...
Vibration.cancel()
// Android: vibration stopped
// iOS: vibration stopped
</code></pre>
<h3><a class="anchor" aria-hidden="true" id="methods"></a><a href="#methods" 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>Methods</h3>
<ul>
<li><a href="/react-native/docs/0.56/vibration#vibrate"><code>vibrate</code></a></li>
<li><a href="/react-native/docs/0.56/vibration#cancel"><code>cancel</code></a></li>
</ul>
<hr>
<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="methods-1"></a><a href="#methods-1" 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>Methods</h2>
<h3><a class="anchor" aria-hidden="true" id="vibrate"></a><a href="#vibrate" 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>vibrate()</code></h3>
<pre><code class="hljs css languages- javascript">Vibration.vibrate(pattern: number, <span class="hljs-built_in">Array</span>&lt;number&gt;, <span class="hljs-attr">repeat</span>: boolean)
</code></pre>
<p>Trigger a vibration with specified <code>pattern</code>.</p>
<p><strong>Parameters:</strong></p>
<table>
<thead>
<tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
</thead>
<tbody>
<tr><td>pattern</td><td>number or Array<number></td><td>Yes</td><td>Vibration pattern, accept a number or an array of numbers. Default to 400ms.</td></tr>
<tr><td>repeat</td><td>boolean</td><td>No</td><td>Repeat vibration pattern until cancel(), default to false.</td></tr>
</tbody>
</table>
<hr>
<h3><a class="anchor" aria-hidden="true" id="cancel"></a><a href="#cancel" 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>cancel()</code></h3>
<pre><code class="hljs css languages- javascript">Vibration.cancel();
</code></pre>
<p>Stop vibration.</p>
<pre><code class="hljs"><span class="hljs-selector-tag">Vibration</span><span class="hljs-selector-class">.cancel</span>()
</code></pre>
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