react-native/docs/0.43/animated/index.html at gh-pages · devagul93/react-native · GitHub

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<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>Animated · React Native</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="The `Animated` library is designed to make animations fluid, powerful, and hassle-free to build and maintain. `Animated` focuses on declarative relationships between inputs and outputs, with configurable transforms in between, and straight forward `start`/`stop` methods to control time-based animation execution."/><meta name="docsearch:version" content="0.43"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="Animated · React Native"/><meta property="og:type" content="website"/><meta property="og:url" content="https://reactnative.dev/"/><meta property="og:description" content="The `Animated` library is designed to make animations fluid, powerful, and hassle-free to build and maintain. `Animated` focuses on declarative relationships between inputs and outputs, with configurable transforms in between, and straight forward `start`/`stop` methods to control time-based animation execution."/><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/animated.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">Animated</h1></header><article><div><span><p>The <code>Animated</code> library is designed to make animations fluid, powerful, and hassle-free to build and maintain. <code>Animated</code> focuses on declarative relationships between inputs and outputs, with configurable transforms in between, and straight forward <code>start</code>/<code>stop</code> methods to control time-based animation execution.</p>
<p>The general workflow for creating an animation is to to create an <code>Animated.Value</code>, hook it up to one or more style attributes of an animated component, and then drive updates via animations using <code>Animated.timing()</code>:</p>
<pre><code class="hljs css language-jsx">Animated<span class="token punctuation">.</span><span class="token function">timing</span><span class="token punctuation">(</span>
  <span class="token comment">// Animate value over time</span>
  <span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>fadeAnim<span class="token punctuation">,</span> <span class="token comment">// The value to drive</span>
  <span class="token punctuation">{</span>
    toValue<span class="token punctuation">:</span> <span class="token number">1</span> <span class="token comment">// Animate to final value of 1</span>
  <span class="token punctuation">}</span>
<span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">start</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span> <span class="token comment">// Start the animation</span>
</code></pre>
<p>Refer to the <a href="/docs/0.43/animations#animated-api">Animations</a> guide to see additional examples of <code>Animated</code> in action.</p>
<h2><a class="anchor" aria-hidden="true" id="overview"></a><a href="#overview" 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>Overview</h2>
<p>There are two value types you can use with <code>Animated</code>:</p>
<ul>
<li><a href="/docs/0.43/animated#value"><code>Animated.Value()</code></a> for single values</li>
<li><a href="/docs/0.43/animated#valuexy"><code>Animated.ValueXY()</code></a> for vectors</li>
</ul>
<p><code>Animated.Value</code> can bind to style properties or other props, and can be interpolated as well. A single <code>Animated.Value</code> can drive any number of properties.</p>
<h3><a class="anchor" aria-hidden="true" id="configuring-animations"></a><a href="#configuring-animations" 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>Configuring animations</h3>
<p><code>Animated</code> provides three types of animation types. Each animation type provides a particular animation curve that controls how your values animate from their initial value to the final value:</p>
<ul>
<li><a href="/docs/0.43/animated#decay"><code>Animated.decay()</code></a> starts with an initial velocity and gradually slows to a stop.</li>
<li><a href="/docs/0.43/animated#spring"><code>Animated.spring()</code></a> provides a spring physics model.</li>
<li><a href="/docs/0.43/animated#timing"><code>Animated.timing()</code></a> animates a value over time using <a href="/docs/0.43/easing">easing functions</a>.</li>
</ul>
<p>In most cases, you will be using <code>timing()</code>. By default, it uses a symmetric easeInOut curve that conveys the gradual acceleration of an object to full speed and concludes by gradually decelerating to a stop.</p>
<h3><a class="anchor" aria-hidden="true" id="working-with-animations"></a><a href="#working-with-animations" 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>Working with animations</h3>
<p>Animations are started by calling <code>start()</code> on your animation. <code>start()</code> takes a completion callback that will be called when the animation is done. If the animation finished running normally, the completion callback will be invoked with <code>{finished: true}</code>. If the animation is done because <code>stop()</code> was called on it before it could finish (e.g. because it was interrupted by a gesture or another animation), then it will receive <code>{finished: false}</code>.</p>
<h3><a class="anchor" aria-hidden="true" id="using-the-native-driver"></a><a href="#using-the-native-driver" 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>Using the native driver</h3>
<p>By using the native driver, we send everything about the animation to native before starting the animation, allowing native code to perform the animation on the UI thread without having to go through the bridge on every frame. Once the animation has started, the JS thread can be blocked without affecting the animation.</p>
<p>You can use the native driver by specifying <code>useNativeDriver: true</code> in your animation configuration. See the <a href="/docs/0.43/animations#using-the-native-driver">Animations</a> guide to learn more.</p>
<h3><a class="anchor" aria-hidden="true" id="animatable-components"></a><a href="#animatable-components" 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>Animatable components</h3>
<p>Only animatable components can be animated. These components do the magic of binding the animated values to the properties, and do targeted native updates to avoid the cost of the react render and reconciliation process on every frame. They also handle cleanup on unmount so they are safe by default.</p>
<ul>
<li><a href="/docs/0.43/animated#createanimatedcomponent"><code>createAnimatedComponent()</code></a> can be used to make a component animatable.</li>
</ul>
<p><code>Animated</code> exports the following animatable components using the above wrapper:</p>
<ul>
<li><code>Animated.Image</code></li>
<li><code>Animated.ScrollView</code></li>
<li><code>Animated.Text</code></li>
<li><code>Animated.View</code></li>
</ul>
<h3><a class="anchor" aria-hidden="true" id="composing-animations"></a><a href="#composing-animations" 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>Composing animations</h3>
<p>Animations can also be combined in complex ways using composition functions:</p>
<ul>
<li><a href="/docs/0.43/animated#delay"><code>Animated.delay()</code></a> starts an animation after a given delay.</li>
<li><a href="/docs/0.43/animated#parallel"><code>Animated.parallel()</code></a> starts a number of animations at the same time.</li>
<li><a href="/docs/0.43/animated#sequence"><code>Animated.sequence()</code></a> starts the animations in order, waiting for each to complete before starting the next.</li>
<li><a href="/docs/0.43/animated#stagger"><code>Animated.stagger()</code></a> starts animations in order and in parallel, but with successive delays.</li>
</ul>
<p>Animations can also be chained together by setting the <code>toValue</code> of one animation to be another <code>Animated.Value</code>. See <a href="/docs/0.43/animations#tracking-dynamic-values">Tracking dynamic values</a> in the Animations guide.</p>
<p>By default, if one animation is stopped or interrupted, then all other animations in the group are also stopped.</p>
<h3><a class="anchor" aria-hidden="true" id="combining-animated-values"></a><a href="#combining-animated-values" 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>Combining animated values</h3>
<p>You can combine two animated values via addition, multiplication, division, or modulo to make a new animated value:</p>
<ul>
<li><a href="/docs/0.43/animated#add"><code>Animated.add()</code></a></li>
<li><a href="/docs/0.43/animated#divide"><code>Animated.divide()</code></a></li>
<li><a href="/docs/0.43/animated#modulo"><code>Animated.modulo()</code></a></li>
<li><a href="/docs/0.43/animated#multiply"><code>Animated.multiply()</code></a></li>
</ul>
<h3><a class="anchor" aria-hidden="true" id="interpolation"></a><a href="#interpolation" 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>Interpolation</h3>
<p>The <code>interpolate()</code> function allows input ranges to map to different output ranges. By default, it will extrapolate the curve beyond the ranges given, but you can also have it clamp the output value. It uses linear interpolation by default but also supports easing functions.</p>
<ul>
<li><a href="/docs/0.43/animated#interpolate"><code>interpolate()</code></a></li>
</ul>
<p>Read more about interpolation in the <a href="/docs/0.43/animations#interpolation">Animation</a> guide.</p>
<h3><a class="anchor" aria-hidden="true" id="handling-gestures-and-other-events"></a><a href="#handling-gestures-and-other-events" 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>Handling gestures and other events</h3>
<p>Gestures, like panning or scrolling, and other events can map directly to animated values using <code>Animated.event()</code>. This is done with a structured map syntax so that values can be extracted from complex event objects. The first level is an array to allow mapping across multiple args, and that array contains nested objects.</p>
<ul>
<li><a href="/docs/0.43/animated#event"><code>Animated.event()</code></a></li>
</ul>
<p>For example, when working with horizontal scrolling gestures, you would do the following in order to map <code>event.nativeEvent.contentOffset.x</code> to <code>scrollX</code> (an <code>Animated.Value</code>):</p>
<pre><code class="hljs css language-jsx"> onScroll<span class="token operator">=</span><span class="token punctuation">{</span>Animated<span class="token punctuation">.</span><span class="token function">event</span><span class="token punctuation">(</span>
   <span class="token comment">// scrollX = e.nativeEvent.contentOffset.x</span>
   <span class="token punctuation">[</span><span class="token punctuation">{</span> nativeEvent<span class="token punctuation">:</span> <span class="token punctuation">{</span>
        contentOffset<span class="token punctuation">:</span> <span class="token punctuation">{</span>
          x<span class="token punctuation">:</span> scrollX
        <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>
</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="/docs/0.43/animated#decay"><code>decay</code></a></li>
<li><a href="/docs/0.43/animated#timing"><code>timing</code></a></li>
<li><a href="/docs/0.43/animated#spring"><code>spring</code></a></li>
<li><a href="/docs/0.43/animated#add"><code>add</code></a></li>
<li><a href="/docs/0.43/animated#divide"><code>divide</code></a></li>
<li><a href="/docs/0.43/animated#multiply"><code>multiply</code></a></li>
<li><a href="/docs/0.43/animated#modulo"><code>modulo</code></a></li>
<li><a href="/docs/0.43/animated#diffclamp"><code>diffClamp</code></a></li>
<li><a href="/docs/0.43/animated#delay"><code>delay</code></a></li>
<li><a href="/docs/0.43/animated#sequence"><code>sequence</code></a></li>
<li><a href="/docs/0.43/animated#parallel"><code>parallel</code></a></li>
<li><a href="/docs/0.43/animated#stagger"><code>stagger</code></a></li>
<li><a href="/docs/0.43/animated#event"><code>event</code></a></li>
<li><a href="/docs/0.43/animated#createanimatedcomponent"><code>createAnimatedComponent</code></a></li>
</ul>
<h3><a class="anchor" aria-hidden="true" id="properties"></a><a href="#properties" 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>Properties</h3>
<ul>
<li><a href="/docs/0.43/animated#value"><code>Value</code></a></li>
<li><a href="/docs/0.43/animated#valuexy"><code>ValueXY</code></a></li>
<li><a href="/docs/0.43/animated#interpolation"><code>Interpolation</code></a></li>
</ul>
<h3><a class="anchor" aria-hidden="true" id="classes"></a><a href="#classes" 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>Classes</h3>
<ul>
<li><a href="/docs/0.43/animated#animatedvalue"><code>AnimatedValue</code></a></li>
<li><a href="/docs/0.43/animated#animatedvaluexy"><code>AnimatedValueXY</code></a></li>
<li><a href="/docs/0.43/animated#animatedinterpolation"><code>AnimatedInterpolation</code></a></li>
<li><a href="/docs/0.43/animated#animatedprops"><code>AnimatedProps</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="decay"></a><a href="#decay" 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>decay()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">decay</span><span class="token punctuation">(</span>value<span class="token punctuation">,</span> config<span class="token punctuation">)</span>
</code></pre>
<p>Animates a value from an initial velocity to zero based on a decay coefficient.</p>
<p>Config is an object that may have the following options:</p>
<ul>
<li><code>velocity</code>: Initial velocity. Required.</li>
<li><code>deceleration</code>: Rate of decay. Default 0.997.</li>
<li><code>useNativeDriver</code>: Uses the native driver when true. Default false.</li>
</ul>
<hr>
<h3><a class="anchor" aria-hidden="true" id="timing"></a><a href="#timing" 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>timing()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">timing</span><span class="token punctuation">(</span>value<span class="token punctuation">,</span> config<span class="token punctuation">)</span>
</code></pre>
<p>Animates a value along a timed easing curve. The <a href="/docs/0.43/easing"><code>Easing</code></a> module has tons of predefined curves, or you can use your own function.</p>
<p>Config is an object that may have the following options:</p>
<ul>
<li><code>duration</code>: Length of animation (milliseconds). Default 500.</li>
<li><code>easing</code>: Easing function to define curve. Default is <code>Easing.inOut(Easing.ease)</code>.</li>
<li><code>delay</code>: Start the animation after delay (milliseconds). Default 0.</li>
<li><code>useNativeDriver</code>: Uses the native driver when true. Default false.</li>
</ul>
<hr>
<h3><a class="anchor" aria-hidden="true" id="spring"></a><a href="#spring" 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>spring()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">spring</span><span class="token punctuation">(</span>value<span class="token punctuation">,</span> config<span class="token punctuation">)</span>
</code></pre>
<p>Spring animation based on Rebound and <a href="https://origami.design/">Origami</a>. Tracks velocity state to create fluid motions as the <code>toValue</code> updates, and can be chained together.</p>
<p>Config is an object that may have the following options:</p>
<ul>
<li><code>friction</code>: Controls &quot;bounciness&quot;/overshoot. Default 7.</li>
<li><code>tension</code>: Controls speed. Default 40.</li>
<li><code>useNativeDriver</code>: Uses the native driver when true. Default false.</li>
</ul>
<hr>
<h3><a class="anchor" aria-hidden="true" id="add"></a><a href="#add" 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>add()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">add</span><span class="token punctuation">(</span>a<span class="token punctuation">,</span> b<span class="token punctuation">)</span>
</code></pre>
<p>Creates a new Animated value composed from two Animated values added together.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="divide"></a><a href="#divide" 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>divide()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">divide</span><span class="token punctuation">(</span>a<span class="token punctuation">,</span> b<span class="token punctuation">)</span>
</code></pre>
<p>Creates a new Animated value composed by dividing the first Animated value by the second Animated value.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="multiply"></a><a href="#multiply" 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>multiply()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">multiply</span><span class="token punctuation">(</span>a<span class="token punctuation">,</span> b<span class="token punctuation">)</span>
</code></pre>
<p>Creates a new Animated value composed from two Animated values multiplied together.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="modulo"></a><a href="#modulo" 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>modulo()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">modulo</span><span class="token punctuation">(</span>a<span class="token punctuation">,</span> modulus<span class="token punctuation">)</span>
</code></pre>
<p>Creates a new Animated value that is the (non-negative) modulo of the provided Animated value</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="diffclamp"></a><a href="#diffclamp" 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>diffClamp()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">diffClamp</span><span class="token punctuation">(</span>a<span class="token punctuation">,</span> min<span class="token punctuation">,</span> max<span class="token punctuation">)</span>
</code></pre>
<p>Create a new Animated value that is limited between 2 values. It uses the difference between the last value so even if the value is far from the bounds it will start changing when the value starts getting closer again. (<code>value = clamp(value + diff, min, max)</code>).</p>
<p>This is useful with scroll events, for example, to show the navbar when scrolling up and to hide it when scrolling down.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="delay"></a><a href="#delay" 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>delay()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">delay</span><span class="token punctuation">(</span>time<span class="token punctuation">)</span>
</code></pre>
<p>Starts an animation after the given delay.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="sequence"></a><a href="#sequence" 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>sequence()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">sequence</span><span class="token punctuation">(</span>animations<span class="token punctuation">)</span>
</code></pre>
<p>Starts an array of animations in order, waiting for each to complete before starting the next. If the current running animation is stopped, no following animations will be started.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="parallel"></a><a href="#parallel" 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>parallel()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">parallel</span><span class="token punctuation">(</span>animations<span class="token punctuation">,</span> config<span class="token operator">?</span><span class="token punctuation">)</span>
</code></pre>
<p>Starts an array of animations all at the same time. By default, if one of the animations is stopped, they will all be stopped. You can override this with the <code>stopTogether</code> flag.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="stagger"></a><a href="#stagger" 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>stagger()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">stagger</span><span class="token punctuation">(</span>time<span class="token punctuation">,</span> animations<span class="token punctuation">)</span>
</code></pre>
<p>Array of animations may run in parallel (overlap), but are started in sequence with successive delays. Nice for doing trailing effects.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="event"></a><a href="#event" 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>event()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">event</span><span class="token punctuation">(</span>argMapping<span class="token punctuation">,</span> config<span class="token operator">?</span><span class="token punctuation">)</span>
</code></pre>
<p>Takes an array of mappings and extracts values from each arg accordingly, then calls <code>setValue</code> on the mapped outputs. e.g.</p>
<pre><code class="hljs css language-jsx"> onScroll<span class="token operator">=</span><span class="token punctuation">{</span>Animated<span class="token punctuation">.</span><span class="token function">event</span><span class="token punctuation">(</span>
   <span class="token punctuation">[</span><span class="token punctuation">{</span>nativeEvent<span class="token punctuation">:</span> <span class="token punctuation">{</span>contentOffset<span class="token punctuation">:</span> <span class="token punctuation">{</span>x<span class="token punctuation">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span>_scrollX<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>listener<span class="token punctuation">}</span><span class="token punctuation">,</span>          <span class="token comment">// Optional async listener</span>
 <span class="token punctuation">)</span>
 <span class="token operator">...</span>
 onPanResponderMove<span class="token punctuation">:</span> Animated<span class="token punctuation">.</span><span class="token function">event</span><span class="token punctuation">(</span><span class="token punctuation">[</span>
   <span class="token keyword">null</span><span class="token punctuation">,</span>                <span class="token comment">// raw event arg ignored</span>
   <span class="token punctuation">{</span>dx<span class="token punctuation">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span>_panX<span class="token punctuation">}</span><span class="token punctuation">,</span>    <span class="token comment">// gestureState arg</span>
 <span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">,</span>
</code></pre>
<p>Config is an object that may have the following options:</p>
<ul>
<li><code>listener</code>: Optional async listener.</li>
<li><code>useNativeDriver</code>: Uses the native driver when true. Default false.</li>
</ul>
<hr>
<h3><a class="anchor" aria-hidden="true" id="createanimatedcomponent"></a><a href="#createanimatedcomponent" 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>createAnimatedComponent()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token keyword">static</span> <span class="token function">createAnimatedComponent</span><span class="token punctuation">(</span>Component<span class="token punctuation">)</span>
</code></pre>
<p>Make any React component Animatable. Used to create <code>Animated.View</code>, etc.</p>
<h2><a class="anchor" aria-hidden="true" id="properties-1"></a><a href="#properties-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>Properties</h2>
<hr>
<hr>
<h2><a class="anchor" aria-hidden="true" id="classes-1"></a><a href="#classes-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>Classes</h2>
<h2><a class="anchor" aria-hidden="true" id="class-animatedvalue"></a><a href="#class-animatedvalue" 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>class AnimatedValue</h2>
<p>Standard value for driving animations. One <code>Animated.Value</code> can drive multiple properties in a synchronized fashion, but can only be driven by one mechanism at a time. Using a new mechanism (e.g. starting a new animation, or calling <code>setValue</code>) will stop any previous ones.</p>
<h3><a class="anchor" aria-hidden="true" id="methods-2"></a><a href="#methods-2" 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>
<h3><a class="anchor" aria-hidden="true" id="constructor"></a><a href="#constructor" 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>constructor()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">constructor</span><span class="token punctuation">(</span>value<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="setvalue"></a><a href="#setvalue" 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>setValue()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">setValue</span><span class="token punctuation">(</span>value<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<p>Directly set the value. This will stop any animations running on the value and update all the bound properties.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="setoffset"></a><a href="#setoffset" 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>setOffset()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">setOffset</span><span class="token punctuation">(</span>offset<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<p>Sets an offset that is applied on top of whatever value is set, whether via <code>setValue</code>, an animation, or <code>Animated.event</code>. Useful for compensating things like the start of a pan gesture.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="flattenoffset"></a><a href="#flattenoffset" 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>flattenOffset()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">flattenOffset</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<p>Merges the offset value into the base value and resets the offset to zero. The final output of the value is unchanged.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="extractoffset"></a><a href="#extractoffset" 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>extractOffset()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">extractOffset</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<p>Sets the offset value to the base value, and resets the base value to zero. The final output of the value is unchanged.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="addlistener"></a><a href="#addlistener" 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>addListener()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">addListener</span><span class="token punctuation">(</span>callback<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<p>Adds an asynchronous listener to the value so you can observe updates from animations. This is useful because there is no way to synchronously read the value because it might be driven natively.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="removelistener"></a><a href="#removelistener" 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>removeListener()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">removeListener</span><span class="token punctuation">(</span>id<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="removealllisteners"></a><a href="#removealllisteners" 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>removeAllListeners()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">removeAllListeners</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="stopanimation"></a><a href="#stopanimation" 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>stopAnimation()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">stopAnimation</span><span class="token punctuation">(</span>callback<span class="token operator">?</span><span class="token punctuation">)</span>
</code></pre>
<p>Stops any running animation or tracking. <code>callback</code> is invoked with the final value after stopping the animation, which is useful for updating state to match the animation position with layout.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="interpolate"></a><a href="#interpolate" 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>interpolate()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">interpolate</span><span class="token punctuation">(</span>config<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<p>Interpolates the value before updating the property, e.g. mapping 0-1 to 0-10.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="animate"></a><a href="#animate" 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>animate()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">animate</span><span class="token punctuation">(</span>animation<span class="token punctuation">,</span> callback<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<p>Typically only used internally, but could be used by a custom Animation class.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="stoptracking"></a><a href="#stoptracking" 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>stopTracking()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">stopTracking</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<p>Typically only used internally.</p>
<hr>
<h3><a class="anchor" aria-hidden="true" id="track"></a><a href="#track" 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>track()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">track</span><span class="token punctuation">(</span>tracking<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<p>Typically only used internally.</p>
<hr>
<h2><a class="anchor" aria-hidden="true" id="class-animatedvaluexy"></a><a href="#class-animatedvaluexy" 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>class AnimatedValueXY</h2>
<p>2D Value for driving 2D animations, such as pan gestures. Almost identical API to normal <code>Animated.Value</code>, but multiplexed. Contains two regular <code>Animated.Value</code>s under the hood.</p>
<h4><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</h4>
<pre><code class="hljs css language-jsx"><span class="token keyword">class</span> <span class="token class-name">DraggableView</span> <span class="token keyword">extends</span> <span class="token class-name">React<span class="token punctuation">.</span>Component</span> <span class="token punctuation">{</span>
  <span class="token function">constructor</span><span class="token punctuation">(</span><span class="token parameter">props</span><span class="token punctuation">)</span> <span class="token punctuation">{</span>
    <span class="token keyword">super</span><span class="token punctuation">(</span>props<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 operator">=</span> <span class="token punctuation">{</span>
      pan<span class="token punctuation">:</span> <span class="token keyword">new</span> <span class="token class-name">Animated<span class="token punctuation">.</span>ValueXY</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token comment">// inits to zero</span>
    <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>panResponder <span class="token operator">=</span> PanResponder<span class="token punctuation">.</span><span class="token function">create</span><span class="token punctuation">(</span><span class="token punctuation">{</span>
      <span class="token function-variable function">onStartShouldSetPanResponder</span><span class="token punctuation">:</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=></span> <span class="token boolean">true</span><span class="token punctuation">,</span>
      onPanResponderMove<span class="token punctuation">:</span> Animated<span class="token punctuation">.</span><span class="token function">event</span><span class="token punctuation">(</span><span class="token punctuation">[</span>
        <span class="token keyword">null</span><span class="token punctuation">,</span>
        <span class="token punctuation">{</span>
          dx<span class="token punctuation">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>pan<span class="token punctuation">.</span>x<span class="token punctuation">,</span> <span class="token comment">// x,y are Animated.Value</span>
          dy<span class="token punctuation">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>pan<span class="token punctuation">.</span>y
        <span class="token punctuation">}</span>
      <span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">,</span>
      <span class="token function-variable function">onPanResponderRelease</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>
        Animated<span class="token punctuation">.</span><span class="token function">spring</span><span class="token punctuation">(</span>
          <span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>pan<span class="token punctuation">,</span> <span class="token comment">// Auto-multiplexed</span>
          <span class="token punctuation">{</span> toValue<span class="token punctuation">:</span> <span class="token punctuation">{</span> x<span class="token punctuation">:</span> <span class="token number">0</span><span class="token punctuation">,</span> y<span class="token punctuation">:</span> <span class="token number">0</span> <span class="token punctuation">}</span> <span class="token punctuation">}</span> <span class="token comment">// Back to zero</span>
        <span class="token punctuation">)</span><span class="token punctuation">.</span><span class="token function">start</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 function">render</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>
      <span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span><span class="token class-name">Animated.View</span></span>
        <span class="token spread"><span class="token punctuation">{</span><span class="token punctuation">...</span><span class="token attr-value">this</span><span class="token punctuation">.</span><span class="token attr-value">state</span><span class="token punctuation">.</span><span class="token attr-value">panResponder</span><span class="token punctuation">.</span><span class="token attr-value">panHandlers</span><span class="token punctuation">}</span></span>
        <span class="token attr-name">style</span><span class="token script language-javascript"><span class="token script-punctuation punctuation">=</span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>pan<span class="token punctuation">.</span><span class="token function">getLayout</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">}</span></span><span class="token punctuation">></span></span><span class="token plain-text">
        </span><span class="token punctuation">{</span><span class="token keyword">this</span><span class="token punctuation">.</span>props<span class="token punctuation">.</span>children<span class="token punctuation">}</span><span class="token plain-text">
      </span><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;/</span><span class="token class-name">Animated.View</span></span><span class="token punctuation">></span></span>
    <span class="token punctuation">)</span><span class="token punctuation">;</span>
  <span class="token punctuation">}</span>
<span class="token punctuation">}</span>
</code></pre>
<h3><a class="anchor" aria-hidden="true" id="methods-3"></a><a href="#methods-3" 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>
<h3><a class="anchor" aria-hidden="true" id="constructor-1"></a><a href="#constructor-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><code>constructor()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">constructor</span><span class="token punctuation">(</span>valueIn<span class="token operator">?</span><span class="token punctuation">)</span>
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="setvalue-1"></a><a href="#setvalue-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><code>setValue()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">setValue</span><span class="token punctuation">(</span>value<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="setoffset-1"></a><a href="#setoffset-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><code>setOffset()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">setOffset</span><span class="token punctuation">(</span>offset<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="flattenoffset-1"></a><a href="#flattenoffset-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><code>flattenOffset()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">flattenOffset</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="extractoffset-1"></a><a href="#extractoffset-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><code>extractOffset()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">extractOffset</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="stopanimation-1"></a><a href="#stopanimation-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><code>stopAnimation()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">stopAnimation</span><span class="token punctuation">(</span>callback<span class="token operator">?</span><span class="token punctuation">)</span>
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="addlistener-1"></a><a href="#addlistener-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><code>addListener()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">addListener</span><span class="token punctuation">(</span>callback<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="removelistener-1"></a><a href="#removelistener-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><code>removeListener()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">removeListener</span><span class="token punctuation">(</span>id<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="removealllisteners-1"></a><a href="#removealllisteners-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><code>removeAllListeners()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">removeAllListeners</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="getlayout"></a><a href="#getlayout" 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>getLayout()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">getLayout</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<p>Converts <code>{x, y}</code> into <code>{left, top}</code> for use in style, e.g.</p>
<pre><code class="hljs css language-jsx"> style<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>anim<span class="token punctuation">.</span><span class="token function">getLayout</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">}</span>
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="gettranslatetransform"></a><a href="#gettranslatetransform" 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>getTranslateTransform()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">getTranslateTransform</span><span class="token punctuation">(</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<p>Converts <code>{x, y}</code> into a useable translation transform, e.g.</p>
<pre><code class="hljs css language-jsx"> style<span class="token operator">=</span><span class="token punctuation">{</span><span class="token punctuation">{</span>
   transform<span class="token punctuation">:</span> <span class="token keyword">this</span><span class="token punctuation">.</span>state<span class="token punctuation">.</span>anim<span class="token punctuation">.</span><span class="token function">getTranslateTransform</span><span class="token punctuation">(</span><span class="token punctuation">)</span>
 <span class="token punctuation">}</span><span class="token punctuation">}</span>
</code></pre>
<hr>
<h2><a class="anchor" aria-hidden="true" id="class-animatedinterpolation-methods"></a><a href="#class-animatedinterpolation-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>class AnimatedInterpolation### Methods</h2>
<h3><a class="anchor" aria-hidden="true" id="constructor-2"></a><a href="#constructor-2" 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>constructor()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">constructor</span><span class="token punctuation">(</span>parent<span class="token punctuation">,</span> config<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="interpolate-1"></a><a href="#interpolate-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><code>interpolate()</code></h3>
<pre><code class="hljs css language-jsx"><span class="token function">interpolate</span><span class="token punctuation">(</span>config<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
</span></div></article></div><div class="docs-prevnext"><a class="docs-prev button" href="/docs/0.43/alertios"><span class="arrow-prev">← </span><span class="function-name-prevnext">🚧 AlertIOS</span></a><a class="docs-next button" href="/docs/0.43/appregistry"><span class="function-name-prevnext">AppRegistry</span><span class="arrow-next"> →</span></a></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#overview">Overview</a><ul class="toc-headings"><li><a href="#configuring-animations">Configuring animations</a></li><li><a href="#working-with-animations">Working with animations</a></li><li><a href="#using-the-native-driver">Using the native driver</a></li><li><a href="#animatable-components">Animatable components</a></li><li><a href="#composing-animations">Composing animations</a></li><li><a href="#combining-animated-values">Combining animated values</a></li><li><a href="#interpolation">Interpolation</a></li><li><a href="#handling-gestures-and-other-events">Handling gestures and other events</a></li><li><a href="#methods">Methods</a></li><li><a href="#properties">Properties</a></li><li><a href="#classes">Classes</a></li></ul></li><li><a href="#methods-1">Methods</a><ul class="toc-headings"><li><a href="#decay"><code>decay()</code></a></li><li><a href="#timing"><code>timing()</code></a></li><li><a href="#spring"><code>spring()</code></a></li><li><a href="#add"><code>add()</code></a></li><li><a href="#divide"><code>divide()</code></a></li><li><a href="#multiply"><code>multiply()</code></a></li><li><a href="#modulo"><code>modulo()</code></a></li><li><a href="#diffclamp"><code>diffClamp()</code></a></li><li><a href="#delay"><code>delay()</code></a></li><li><a href="#sequence"><code>sequence()</code></a></li><li><a href="#parallel"><code>parallel()</code></a></li><li><a href="#stagger"><code>stagger()</code></a></li><li><a href="#event"><code>event()</code></a></li><li><a href="#createanimatedcomponent"><code>createAnimatedComponent()</code></a></li></ul></li><li><a href="#properties-1">Properties</a></li><li><a href="#classes-1">Classes</a></li><li><a href="#class-animatedvalue">class AnimatedValue</a><ul class="toc-headings"><li><a href="#methods-2">Methods</a></li><li><a href="#constructor"><code>constructor()</code></a></li><li><a href="#setvalue"><code>setValue()</code></a></li><li><a href="#setoffset"><code>setOffset()</code></a></li><li><a href="#flattenoffset"><code>flattenOffset()</code></a></li><li><a href="#extractoffset"><code>extractOffset()</code></a></li><li><a href="#addlistener"><code>addListener()</code></a></li><li><a href="#removelistener"><code>removeListener()</code></a></li><li><a href="#removealllisteners"><code>removeAllListeners()</code></a></li><li><a href="#stopanimation"><code>stopAnimation()</code></a></li><li><a href="#interpolate"><code>interpolate()</code></a></li><li><a href="#animate"><code>animate()</code></a></li><li><a href="#stoptracking"><code>stopTracking()</code></a></li><li><a href="#track"><code>track()</code></a></li></ul></li><li><a href="#class-animatedvaluexy">class AnimatedValueXY</a><ul class="toc-headings"><li><a href="#methods-3">Methods</a></li><li><a href="#constructor-1"><code>constructor()</code></a></li><li><a href="#setvalue-1"><code>setValue()</code></a></li><li><a href="#setoffset-1"><code>setOffset()</code></a></li><li><a href="#flattenoffset-1"><code>flattenOffset()</code></a></li><li><a href="#extractoffset-1"><code>extractOffset()</code></a></li><li><a href="#stopanimation-1"><code>stopAnimation()</code></a></li><li><a href="#addlistener-1"><code>addListener()</code></a></li><li><a href="#removelistener-1"><code>removeListener()</code></a></li><li><a href="#removealllisteners-1"><code>removeAllListeners()</code></a></li><li><a href="#getlayout"><code>getLayout()</code></a></li><li><a href="#gettranslatetransform"><code>getTranslateTransform()</code></a></li></ul></li><li><a href="#class-animatedinterpolation-methods">class AnimatedInterpolation### Methods</a><ul class="toc-headings"><li><a href="#constructor-2"><code>constructor()</code></a></li><li><a href="#interpolate-1"><code>interpolate()</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 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