mirror of
https://github.com/facebook/react-native.git
synced 2025-11-01 09:14:26 +00:00
45 lines
30 KiB
HTML
45 lines
30 KiB
HTML
<!doctype html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="UTF-8">
|
|
<meta name="viewport" content="width=device-width,initial-scale=1">
|
|
<meta name="generator" content="Docusaurus v2.0.0-alpha.66">
|
|
<link rel="alternate" type="application/rss+xml" href="/blog/rss.xml" title="React Native Blog RSS Feed">
|
|
<link rel="alternate" type="application/atom+xml" href="/blog/atom.xml" title="React Native Blog Atom Feed">
|
|
<link rel="preconnect" href="https://www.google-analytics.com">
|
|
<script>window.ga=window.ga||function(){(ga.q=ga.q||[]).push(arguments)},ga.l=+new Date,ga("create","UA-41298772-2","auto"),ga("send","pageview")</script>
|
|
<script async src="https://www.google-analytics.com/analytics.js"></script>
|
|
<link rel="preconnect" href="https://www.google-analytics.com">
|
|
<link rel="preconnect" href="https://www.googletagmanager.com">
|
|
<script async src="https://www.googletagmanager.com/gtag/js?id=UA-41298772-2"></script>
|
|
<script>function gtag(){dataLayer.push(arguments)}window.dataLayer=window.dataLayer||[],gtag("js",new Date),gtag("config","UA-41298772-2",{})</script>
|
|
<link rel="search" type="application/opensearchdescription+xml" title="React Native" href="/opensearch.xml">
|
|
<script src="https://cdn.jsdelivr.net/npm/focus-visible@5.2.0/dist/focus-visible.min.js" defer="defer"></script>
|
|
<script src="https://snack.expo.io/embed.js" defer="defer"></script><title data-react-helmet="true">Gesture Responder System · React Native</title><meta data-react-helmet="true" property="twitter:image" content="https://reactnative.dev/img/logo-og.png"><meta data-react-helmet="true" name="twitter:image:alt" content="Image for React Native"><meta data-react-helmet="true" name="docsearch:language" content="en"><meta data-react-helmet="true" name="docsearch:version" content="0.63"><meta data-react-helmet="true" name="docsearch:docusaurus_tag" content="docs-default-0.63"><meta data-react-helmet="true" property="og:image" content="https://reactnative.dev/img/logo-og.png"><meta data-react-helmet="true" name="twitter:card" content="summary"><meta data-react-helmet="true" name="twitter:image" content="https://reactnative.dev/img/logo-og.png"><meta data-react-helmet="true" property="og:title" content="Gesture Responder System · React Native"><meta data-react-helmet="true" name="description" content="The gesture responder system manages the lifecycle of gestures in your app. A touch can go through several phases as the app determines what the user's intention is. For example, the app needs to determine if the touch is scrolling, sliding on a widget, or tapping. This can even change during the duration of a touch. There can also be multiple simultaneous touches."><meta data-react-helmet="true" property="og:description" content="The gesture responder system manages the lifecycle of gestures in your app. A touch can go through several phases as the app determines what the user's intention is. For example, the app needs to determine if the touch is scrolling, sliding on a widget, or tapping. This can even change during the duration of a touch. There can also be multiple simultaneous touches."><meta data-react-helmet="true" property="og:url" content="https://reactnative.dev/docs/gesture-responder-system"><link data-react-helmet="true" rel="shortcut icon" href="/img/favicon.ico"><link data-react-helmet="true" rel="preconnect" href="https://BH4D9OD16A-dsn.algolia.net" crossorigin="anonymous"><link data-react-helmet="true" rel="canonical" href="https://reactnative.dev/docs/gesture-responder-system"><link rel="stylesheet" href="/styles.fccefeba.css">
|
|
<link rel="stylesheet" href="/main.ca40cabd.css">
|
|
<link rel="preload" href="/styles.07d522c6.js" as="script">
|
|
<link rel="preload" href="/runtime~main.c0800141.js" as="script">
|
|
<link rel="preload" href="/main.5a3c9855.js" as="script">
|
|
<link rel="preload" href="/1.ba9ce8bd.js" as="script">
|
|
<link rel="preload" href="/2.58cb5d3d.js" as="script">
|
|
<link rel="preload" href="/1f391b9e.a824c215.js" as="script">
|
|
<link rel="preload" href="/943.8b024446.js" as="script">
|
|
<link rel="preload" href="/ee5b3385.b4fff665.js" as="script">
|
|
<link rel="preload" href="/17896441.0c201679.js" as="script">
|
|
<link rel="preload" href="/44d90755.30ae52d1.js" as="script">
|
|
</head>
|
|
<body>
|
|
<script>!function(){function t(t){document.documentElement.setAttribute("data-theme",t)}var e=function(){var t=null;try{t=localStorage.getItem("theme")}catch(t){}return t}();t(null!==e?e:"light")}()</script><div id="__docusaurus">
|
|
<nav class="navbar navbar--fixed-top navbar--dark"><div class="navbar__inner"><div class="navbar__items"><div aria-label="Navigation bar toggle" class="navbar__toggle" role="button" tabindex="0"><svg xmlns="http://www.w3.org/2000/svg" width="30" height="30" viewBox="0 0 30 30" role="img" focusable="false"><title>Menu</title><path stroke="currentColor" stroke-linecap="round" stroke-miterlimit="10" stroke-width="2" d="M4 7h22M4 15h22M4 23h22"></path></svg></div><a class="navbar__brand" href="/"><img class="navbar__logo" src="/img/header_logo.svg" alt="React Native"><strong class="navbar__title">React Native</strong></a><div class="navbar__item dropdown dropdown--hoverable dropdown--left"><a class="navbar__item navbar__link" href="/docs/getting-started">0.63</a><ul class="dropdown__menu"><li><a class="dropdown__link" href="/docs/next/gesture-responder-system">Next</a></li><li><a aria-current="page" class="dropdown__link dropdown__link--active" href="/docs/gesture-responder-system">0.63</a></li><li><a class="dropdown__link" href="/docs/0.62/gesture-responder-system">0.62</a></li><li><a class="dropdown__link" href="/docs/0.61/gesture-responder-system">0.61</a></li><li><a class="dropdown__link" href="/docs/0.60/gesture-responder-system">0.60</a></li><li><a class="dropdown__link" href="/versions">All versions</a></li></ul></div></div><div class="navbar__items navbar__items--right"><a class="navbar__item navbar__link navbar__link--active" href="/docs/getting-started">Docs</a><a class="navbar__item navbar__link" href="/docs/components-and-apis">Components</a><a class="navbar__item navbar__link" href="/docs/accessibilityinfo">API</a><a class="navbar__item navbar__link" href="/help">Community</a><a class="navbar__item navbar__link" href="/blog">Blog</a><a href="https://github.com/facebook/react-native" target="_blank" rel="noopener noreferrer" class="navbar__item navbar__link navbar-github-link" aria-label="GitHub repository"></a><div class="react-toggle react-toggle--disabled displayOnlyInLargeViewport_3lWe"><div class="react-toggle-track"><div class="react-toggle-track-check"><span class="toggle_gnXW">🌜</span></div><div class="react-toggle-track-x"><span class="toggle_gnXW">🌞</span></div></div><div class="react-toggle-thumb"></div><input type="checkbox" disabled="" aria-label="Dark mode toggle" class="react-toggle-screenreader-only"></div><button type="button" class="DocSearch DocSearch-Button" aria-label="Search"><svg width="20" height="20" class="DocSearch-Search-Icon" viewBox="0 0 20 20"><path d="M14.386 14.386l4.0877 4.0877-4.0877-4.0877c-2.9418 2.9419-7.7115 2.9419-10.6533 0-2.9419-2.9418-2.9419-7.7115 0-10.6533 2.9418-2.9419 7.7115-2.9419 10.6533 0 2.9419 2.9418 2.9419 7.7115 0 10.6533z" stroke="currentColor" fill="none" fill-rule="evenodd" stroke-linecap="round" stroke-linejoin="round"></path></svg><span class="DocSearch-Button-Placeholder">Search</span><span class="DocSearch-Button-Key">⌘</span><span class="DocSearch-Button-Key">K</span></button></div></div><div role="presentation" class="navbar-sidebar__backdrop"></div><div class="navbar-sidebar"><div class="navbar-sidebar__brand"><a class="navbar__brand" href="/"><img class="navbar__logo" src="/img/header_logo.svg" alt="React Native"><strong class="navbar__title">React Native</strong></a></div><div class="navbar-sidebar__items"><div class="menu"><ul class="menu__list"><li class="menu__list-item"><a class="menu__link navbar__link--active" href="/docs/getting-started">Docs</a></li><li class="menu__list-item"><a class="menu__link" href="/docs/components-and-apis">Components</a></li><li class="menu__list-item"><a class="menu__link" href="/docs/accessibilityinfo">API</a></li><li class="menu__list-item"><a class="menu__link" href="/help">Community</a></li><li class="menu__list-item"><a class="menu__link" href="/blog">Blog</a></li><li class="menu__list-item"><a role="button" class="menu__link menu__link--sublist">Versions</a><ul class="menu__list"><li class="menu__list-item"><a class="menu__link" href="/docs/next/gesture-responder-system">Next</a></li><li class="menu__list-item"><a aria-current="page" class="menu__link menu__link--active" href="/docs/gesture-responder-system">0.63</a></li><li class="menu__list-item"><a class="menu__link" href="/docs/0.62/gesture-responder-system">0.62</a></li><li class="menu__list-item"><a class="menu__link" href="/docs/0.61/gesture-responder-system">0.61</a></li><li class="menu__list-item"><a class="menu__link" href="/docs/0.60/gesture-responder-system">0.60</a></li><li class="menu__list-item"><a class="menu__link" href="/versions">All versions</a></li></ul></li><li class="menu__list-item"><a href="https://github.com/facebook/react-native" target="_blank" rel="noopener noreferrer" class="menu__link navbar-github-link" aria-label="GitHub repository"></a></li></ul></div></div></div></nav><div class="main-wrapper"><div class="docPage_2UBv"><div class="docSidebarContainer_1hqR" role="complementary"><div class="sidebar_MSwm"><div class="menu menu--responsive menu_2hiu"><button aria-label="Open Menu" aria-haspopup="true" class="button button--secondary button--sm menu__button" type="button"><svg aria-label="Menu" class="sidebarMenuIcon_37TU" xmlns="http://www.w3.org/2000/svg" height="24" width="24" viewBox="0 0 32 32" role="img" focusable="false"><title>Menu</title><path stroke="currentColor" stroke-linecap="round" stroke-miterlimit="10" stroke-width="2" d="M4 7h22M4 15h22M4 23h22"></path></svg></button><ul class="menu__list"><li class="menu__list-item menu__list-item--collapsed"><a class="menu__link menu__link--sublist" href="#!">The Basics</a><ul class="menu__list"><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/getting-started">Introduction</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/intro-react-native-components">Core Components and Native Components</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/intro-react">React Fundamentals</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/handling-text-input">Handling Text Input</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/using-a-scrollview">Using a ScrollView</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/using-a-listview">Using List Views</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/troubleshooting">Troubleshooting</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/platform-specific-code">Platform Specific Code</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/more-resources">More Resources</a></li></ul></li><li class="menu__list-item menu__list-item--collapsed"><a class="menu__link menu__link--sublist" href="#!">Environment setup</a><ul class="menu__list"><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/environment-setup">Setting up the development environment</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/integration-with-existing-apps">Integration with Existing Apps</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/building-for-tv">Building For TV Devices</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/out-of-tree-platforms">Out-of-Tree Platforms</a></li></ul></li><li class="menu__list-item menu__list-item--collapsed"><a class="menu__link menu__link--sublist" href="#!">Workflow</a><ul class="menu__list"><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/running-on-device">Running On Device</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/fast-refresh">Fast Refresh</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/debugging">Debugging</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/testing-overview">Testing</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/libraries">Using Libraries</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/typescript">Using TypeScript</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/upgrading">Upgrading to new React Native versions</a></li></ul></li><li class="menu__list-item menu__list-item--collapsed"><a class="menu__link menu__link--sublist" href="#!">Design</a><ul class="menu__list"><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/style">Style</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/height-and-width">Height and Width</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/flexbox">Layout with Flexbox</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/images">Images</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/colors">Color Reference</a></li></ul></li><li class="menu__list-item"><a class="menu__link menu__link--sublist menu__link--active" href="#!">Interaction</a><ul class="menu__list"><li class="menu__list-item"><a class="menu__link" tabindex="0" href="/docs/handling-touches">Handling Touches</a></li><li class="menu__list-item"><a class="menu__link" tabindex="0" href="/docs/navigation">Navigating Between Screens</a></li><li class="menu__list-item"><a class="menu__link" tabindex="0" href="/docs/animations">Animations</a></li><li class="menu__list-item"><a aria-current="page" class="menu__link menu__link--active active" tabindex="0" href="/docs/gesture-responder-system">Gesture Responder System</a></li></ul></li><li class="menu__list-item menu__list-item--collapsed"><a class="menu__link menu__link--sublist" href="#!">Inclusion</a><ul class="menu__list"><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/accessibility">Accessibility</a></li></ul></li><li class="menu__list-item menu__list-item--collapsed"><a class="menu__link menu__link--sublist" href="#!">Performance</a><ul class="menu__list"><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/performance">Performance Overview</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/optimizing-flatlist-configuration">Optimizing Flatlist Configuration</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/ram-bundles-inline-requires">RAM Bundles and Inline Requires</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/profiling">Profiling</a></li></ul></li><li class="menu__list-item menu__list-item--collapsed"><a class="menu__link menu__link--sublist" href="#!">JavaScript Runtime</a><ul class="menu__list"><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/javascript-environment">JavaScript Environment</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/timers">Timers</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/hermes">Using Hermes</a></li></ul></li><li class="menu__list-item menu__list-item--collapsed"><a class="menu__link menu__link--sublist" href="#!">Connectivity</a><ul class="menu__list"><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/network">Networking</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/security">Security</a></li></ul></li><li class="menu__list-item menu__list-item--collapsed"><a class="menu__link menu__link--sublist" href="#!">Native Modules</a><ul class="menu__list"><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/native-modules-intro">Native Modules Intro</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/native-modules-android">Android Native Modules</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/native-modules-ios">iOS Native Modules</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/native-modules-setup">Native Modules NPM Package Setup</a></li></ul></li><li class="menu__list-item menu__list-item--collapsed"><a class="menu__link menu__link--sublist" href="#!">Native Components</a><ul class="menu__list"><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/native-components-android">Android Native UI Components</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/native-components-ios">iOS Native UI Components</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/direct-manipulation">Direct Manipulation</a></li></ul></li><li class="menu__list-item menu__list-item--collapsed"><a class="menu__link menu__link--sublist" href="#!">Guides (Android)</a><ul class="menu__list"><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/headless-js-android">Headless JS</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/signed-apk-android">Publishing to Google Play Store</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/removing-default-permissions">Removing Default Permissions</a></li></ul></li><li class="menu__list-item menu__list-item--collapsed"><a class="menu__link menu__link--sublist" href="#!">Guides (iOS)</a><ul class="menu__list"><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/linking-libraries-ios">Linking Libraries</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/running-on-simulator-ios">Running On Simulator</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/communication-ios">Communication between native and React Native</a></li><li class="menu__list-item"><a class="menu__link" tabindex="-1" href="/docs/app-extensions">App Extensions</a></li></ul></li></ul></div></div></div><main class="docMainContainer_1rYT"><div class="container padding-vert--lg docItemWrapper_1Hme"><div class="row"><div class="col docItemCol_2AGf"><div class="docItemContainer_1tAC"><article><header><h1 class="docTitle_cWlf">Gesture Responder System</h1></header><div class="markdown"><p>The gesture responder system manages the lifecycle of gestures in your app. A touch can go through several phases as the app determines what the user's intention is. For example, the app needs to determine if the touch is scrolling, sliding on a widget, or tapping. This can even change during the duration of a touch. There can also be multiple simultaneous touches.</p><p>The touch responder system is needed to allow components to negotiate these touch interactions without any additional knowledge about their parent or child components.</p><h3><a aria-hidden="true" tabindex="-1" class="anchor enhancedAnchor_3pqN" id="best-practices"></a>Best Practices<a aria-hidden="true" tabindex="-1" class="hash-link" href="#best-practices" title="Direct link to heading">#</a></h3><p>To make your app feel great, every action should have the following attributes:</p><ul><li>Feedback/highlighting- show the user what is handling their touch, and what will happen when they release the gesture</li><li>Cancel-ability- when making an action, the user should be able to abort it mid-touch by dragging their finger away</li></ul><p>These features make users more comfortable while using an app, because it allows people to experiment and interact without fear of making mistakes.</p><h3><a aria-hidden="true" tabindex="-1" class="anchor enhancedAnchor_3pqN" id="touchablehighlight-and-touchable"></a>TouchableHighlight and Touchable*<a aria-hidden="true" tabindex="-1" class="hash-link" href="#touchablehighlight-and-touchable" title="Direct link to heading">#</a></h3><p>The responder system can be complicated to use. So we have provided an abstract <code>Touchable</code> implementation for things that should be "tappable". This uses the responder system and allows you to configure tap interactions declaratively. Use <code>TouchableHighlight</code> anywhere where you would use a button or link on web.</p><h2><a aria-hidden="true" tabindex="-1" class="anchor enhancedAnchor_3pqN" id="responder-lifecycle"></a>Responder Lifecycle<a aria-hidden="true" tabindex="-1" class="hash-link" href="#responder-lifecycle" title="Direct link to heading">#</a></h2><p>A view can become the touch responder by implementing the correct negotiation methods. There are two methods to ask the view if it wants to become responder:</p><ul><li><code>View.props.onStartShouldSetResponder: (evt) => true,</code> - Does this view want to become responder on the start of a touch?</li><li><code>View.props.onMoveShouldSetResponder: (evt) => true,</code> - Called for every touch move on the View when it is not the responder: does this view want to "claim" touch responsiveness?</li></ul><p>If the View returns true and attempts to become the responder, one of the following will happen:</p><ul><li><code>View.props.onResponderGrant: (evt) => {}</code> - The View is now responding for touch events. This is the time to highlight and show the user what is happening</li><li><code>View.props.onResponderReject: (evt) => {}</code> - Something else is the responder right now and will not release it</li></ul><p>If the view is responding, the following handlers can be called:</p><ul><li><code>View.props.onResponderMove: (evt) => {}</code> - The user is moving their finger</li><li><code>View.props.onResponderRelease: (evt) => {}</code> - Fired at the end of the touch, ie "touchUp"</li><li><code>View.props.onResponderTerminationRequest: (evt) => true</code> - Something else wants to become responder. Should this view release the responder? Returning true allows release</li><li><code>View.props.onResponderTerminate: (evt) => {}</code> - The responder has been taken from the View. Might be taken by other views after a call to <code>onResponderTerminationRequest</code>, or might be taken by the OS without asking (happens with control center/ notification center on iOS)</li></ul><p><code>evt</code> is a synthetic touch event with the following form:</p><ul><li><code>nativeEvent</code><ul><li><code>changedTouches</code> - Array of all touch events that have changed since the last event</li><li><code>identifier</code> - The ID of the touch</li><li><code>locationX</code> - The X position of the touch, relative to the element</li><li><code>locationY</code> - The Y position of the touch, relative to the element</li><li><code>pageX</code> - The X position of the touch, relative to the root element</li><li><code>pageY</code> - The Y position of the touch, relative to the root element</li><li><code>target</code> - The node id of the element receiving the touch event</li><li><code>timestamp</code> - A time identifier for the touch, useful for velocity calculation</li><li><code>touches</code> - Array of all current touches on the screen</li></ul></li></ul><h3><a aria-hidden="true" tabindex="-1" class="anchor enhancedAnchor_3pqN" id="capture-shouldset-handlers"></a>Capture ShouldSet Handlers<a aria-hidden="true" tabindex="-1" class="hash-link" href="#capture-shouldset-handlers" title="Direct link to heading">#</a></h3><p><code>onStartShouldSetResponder</code> and <code>onMoveShouldSetResponder</code> are called with a bubbling pattern, where the deepest node is called first. That means that the deepest component will become responder when multiple Views return true for <code>*ShouldSetResponder</code> handlers. This is desirable in most cases, because it makes sure all controls and buttons are usable.</p><p>However, sometimes a parent will want to make sure that it becomes responder. This can be handled by using the capture phase. Before the responder system bubbles up from the deepest component, it will do a capture phase, firing <code>on*ShouldSetResponderCapture</code>. So if a parent View wants to prevent the child from becoming responder on a touch start, it should have a <code>onStartShouldSetResponderCapture</code> handler which returns true.</p><ul><li><code>View.props.onStartShouldSetResponderCapture: (evt) => true,</code></li><li><code>View.props.onMoveShouldSetResponderCapture: (evt) => true,</code></li></ul><h3><a aria-hidden="true" tabindex="-1" class="anchor enhancedAnchor_3pqN" id="panresponder"></a>PanResponder<a aria-hidden="true" tabindex="-1" class="hash-link" href="#panresponder" title="Direct link to heading">#</a></h3><p>For higher-level gesture interpretation, check out <a href="/docs/panresponder">PanResponder</a>.</p></div></article><div class="docMetadata margin-vert--xl"><div class="row"><div class="col"><a href="https://github.com/facebook/react-native-website/blob/master/website/versioned_docs/version-0.63/gesture-responder-system.md" target="_blank" rel="noreferrer noopener"><svg fill="currentColor" height="1.2em" width="1.2em" preserveAspectRatio="xMidYMid meet" viewBox="0 0 40 40" style="margin-right:0.3em;vertical-align:sub"><g><path d="m34.5 11.7l-3 3.1-6.3-6.3 3.1-3q0.5-0.5 1.2-0.5t1.1 0.5l3.9 3.9q0.5 0.4 0.5 1.1t-0.5 1.2z m-29.5 17.1l18.4-18.5 6.3 6.3-18.4 18.4h-6.3v-6.2z"></path></g></svg>Edit this page</a></div><div class="col text--right"><em><small class="docMetadata-updated">Last updated on <time datetime="2020-10-29T04:19:29.000Z" class="docLastUpdatedAt_1gIo">10/29/2020</time></small></em></div></div></div><div class="margin-vert--lg"><nav class="pagination-nav" aria-label="Blog list page navigation"><div class="pagination-nav__item"><a class="pagination-nav__link" href="/docs/animations"><div class="pagination-nav__sublabel">Previous</div><div class="pagination-nav__label">« Animations</div></a></div><div class="pagination-nav__item pagination-nav__item--next"><a class="pagination-nav__link" href="/docs/accessibility"><div class="pagination-nav__sublabel">Next</div><div class="pagination-nav__label">Accessibility »</div></a></div></nav></div></div></div><div class="col col--3"><div class="tableOfContents_3iuQ"><ul class="table-of-contents table-of-contents__left-border"><li><a href="#best-practices" class="table-of-contents__link">Best Practices</a></li><li><a href="#touchablehighlight-and-touchable" class="table-of-contents__link">TouchableHighlight and Touchable*</a></li><li><a href="#responder-lifecycle" class="table-of-contents__link">Responder Lifecycle</a><ul><li><a href="#capture-shouldset-handlers" class="table-of-contents__link">Capture ShouldSet Handlers</a></li><li><a href="#panresponder" class="table-of-contents__link">PanResponder</a></li></ul></li></ul></div></div></div></div></main></div></div><footer class="footer footer--dark"><div class="container"><div class="row footer__links"><div class="col footer__col"><h4 class="footer__title">Docs</h4><ul class="footer__items"><li class="footer__item"><a class="footer__link-item" href="/docs/getting-started">Getting Started</a></li><li class="footer__item"><a class="footer__link-item" href="/docs/tutorial">Tutorial</a></li><li class="footer__item"><a class="footer__link-item" href="/docs/components-and-apis">Components and APIs</a></li><li class="footer__item"><a class="footer__link-item" href="/docs/more-resources">More Resources</a></li></ul></div><div class="col footer__col"><h4 class="footer__title">Community</h4><ul class="footer__items"><li class="footer__item"><a class="footer__link-item" href="/help">The React Native Community</a></li><li class="footer__item"><a class="footer__link-item" href="/showcase">Who's using React Native?</a></li><li class="footer__item"><a href="https://stackoverflow.com/questions/tagged/react-native" target="_blank" rel="noopener noreferrer" class="footer__link-item">Ask Questions on Stack Overflow</a></li><li class="footer__item"><a href="https://github.com/facebook/react-native/blob/master/CONTRIBUTING.md" target="_blank" rel="noopener noreferrer" class="footer__link-item">Contributor Guide</a></li><li class="footer__item"><a href="https://dev.to/t/reactnative" target="_blank" rel="noopener noreferrer" class="footer__link-item">DEV Community</a></li></ul></div><div class="col footer__col"><h4 class="footer__title">Find us</h4><ul class="footer__items"><li class="footer__item"><a class="footer__link-item" href="/blog">Blog</a></li><li class="footer__item"><a href="https://twitter.com/reactnative" target="_blank" rel="noopener noreferrer" class="footer__link-item">Twitter</a></li><li class="footer__item"><a href="https://github.com/facebook/react-native" target="_blank" rel="noopener noreferrer" class="footer__link-item">GitHub</a></li></ul></div><div class="col footer__col"><h4 class="footer__title">More</h4><ul class="footer__items"><li class="footer__item"><a href="https://reactjs.org/" target="_blank" rel="noopener noreferrer" class="footer__link-item">React</a></li><li class="footer__item"><a href="https://opensource.facebook.com/legal/privacy" target="_blank" rel="noopener noreferrer" class="footer__link-item">Privacy Policy</a></li><li class="footer__item"><a href="https://opensource.facebook.com/legal/terms" target="_blank" rel="noopener noreferrer" class="footer__link-item">Terms of Service</a></li></ul></div></div><div class="text--center"><div class="margin-bottom--sm"><a href="https://opensource.facebook.com" target="_blank" rel="noopener noreferrer" class="footerLogoLink_19Ac"><img class="footer__logo" alt="Facebook Open Source Logo" src="/img/oss_logo.png"></a></div><div>Copyright © 2020 Facebook, Inc.</div></div></div></footer></div>
|
|
<script src="/styles.07d522c6.js"></script>
|
|
<script src="/runtime~main.c0800141.js"></script>
|
|
<script src="/main.5a3c9855.js"></script>
|
|
<script src="/1.ba9ce8bd.js"></script>
|
|
<script src="/2.58cb5d3d.js"></script>
|
|
<script src="/1f391b9e.a824c215.js"></script>
|
|
<script src="/943.8b024446.js"></script>
|
|
<script src="/ee5b3385.b4fff665.js"></script>
|
|
<script src="/17896441.0c201679.js"></script>
|
|
<script src="/44d90755.30ae52d1.js"></script>
|
|
</body>
|
|
</html> |