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<!DOCTYPE html><html><head><title>VirtualizedList</title><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><meta name="viewport" content="width=device-width"><meta property="fb:app_id" content="1677033832619985"><meta property="fb:admins" content="121800083"><meta property="og:site_name" content="React Native"><meta property="og:title" content="VirtualizedList"><meta property="og:url" content="https://facebook.github.io/react-native/index.html"><meta property="og:image" content="https://facebook.github.io/react-native/img/opengraph.png"><meta property="og:description" content="A framework for building native apps using React"><meta name="twitter:site" content="@reactnative"><meta name="twitter:card" content="summary_large_image"><meta property="og:type" content="website"><base href="/react-native/"><link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"><link rel="shortcut icon" href="img/favicon.png?2"><link 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class="">GitHub</a></li><li><a href="http://facebook.github.io/react" class="">React</a></li></ul></div></div></div><section class="content wrap documentationContent"><div class="nav-docs"><div class="nav-docs-viewport"><div class="nav-docs-section"><h3>The Basics</h3><ul><li><a style="margin-left:10px;" class="" href="docs/getting-started.html">Getting Started</a></li><li><a style="margin-left:10px;" class="" href="docs/tutorial.html">Tutorial</a></li><li><a style="margin-left:10px;" class="" href="docs/props.html">Props</a></li><li><a style="margin-left:10px;" class="" href="docs/state.html">State</a></li><li><a style="margin-left:10px;" class="" href="docs/style.html">Style</a></li><li><a style="margin-left:10px;" class="" href="docs/height-and-width.html">Height and Width</a></li><li><a style="margin-left:10px;" class="" href="docs/flexbox.html">Layout with Flexbox</a></li><li><a style="margin-left:10px;" class="" href="docs/handling-text-input.html">Handling Text Input</a></li><li><a style="margin-left:10px;" class="" href="docs/handling-touches.html">Handling Touches</a></li><li><a style="margin-left:10px;" class="" href="docs/using-a-scrollview.html">Using a ScrollView</a></li><li><a style="margin-left:10px;" class="" href="docs/using-a-listview.html">Using List Views</a></li><li><a style="margin-left:10px;" class="" href="docs/network.html">Networking</a></li><li><a style="margin-left:10px;" class="" href="docs/more-resources.html">More Resources</a></li></ul></div><div class="nav-docs-section"><h3>Guides</h3><ul><li><a style="margin-left:10px;" class="" href="docs/components-and-apis.html">Components and APIs</a></li><li><a style="margin-left:10px;" class="" href="docs/platform-specific-code.html">Platform Specific Code</a></li><li><a style="margin-left:10px;" class="" href="docs/navigation.html">Navigating Between Screens</a></li><li><a style="margin-left:10px;" class="" href="docs/images.html">Images</a></li><li><a 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style="margin-left:10px;" class="" href="docs/running-on-device.html">Running On Device</a></li><li><a style="margin-left:10px;" class="" href="docs/upgrading.html">Upgrading to new React Native versions</a></li><li><a style="margin-left:10px;" class="" href="docs/testing.html">Running Tests and Contributing</a></li><li><a style="margin-left:10px;" class="" href="docs/understanding-cli.html">Understanding the CLI</a></li></ul></div><div class="nav-docs-section"><h3>Guides (iOS)</h3><ul><li><a style="margin-left:10px;" class="" href="docs/native-modules-ios.html">Native Modules</a></li><li><a style="margin-left:10px;" class="" href="docs/native-components-ios.html">Native UI Components</a></li><li><a style="margin-left:10px;" class="" href="docs/linking-libraries-ios.html">Linking Libraries</a></li><li><a style="margin-left:10px;" class="" href="docs/running-on-simulator-ios.html">Running On Simulator</a></li><li><a style="margin-left:10px;" class="" href="docs/communication-ios.html">Communication between native and React Native</a></li><li><a style="margin-left:10px;" class="" href="docs/building-for-apple-tv.html">Building For Apple TV</a></li></ul></div><div class="nav-docs-section"><h3>Guides (Android)</h3><ul><li><a style="margin-left:10px;" class="" href="docs/native-modules-android.html">Native Modules</a></li><li><a style="margin-left:10px;" class="" href="docs/native-components-android.html">Native UI Components</a></li><li><a style="margin-left:10px;" class="" href="docs/headless-js-android.html">Headless JS</a></li><li><a style="margin-left:10px;" class="" href="docs/signed-apk-android.html">Generating Signed APK</a></li><li><a style="margin-left:10px;" class="" href="docs/android-building-from-source.html">Building React Native from source</a></li></ul></div><div class="nav-docs-section"><h3>components</h3><ul><li><a style="margin-left:10px;" class="" href="docs/activityindicator.html">ActivityIndicator</a></li><li><a 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style="margin-left:10px;" class="" href="docs/progressbarandroid.html">ProgressBarAndroid</a></li><li><a style="margin-left:10px;" class="" href="docs/progressviewios.html">ProgressViewIOS</a></li><li><a style="margin-left:10px;" class="" href="docs/refreshcontrol.html">RefreshControl</a></li><li><a style="margin-left:10px;" class="" href="docs/scrollview.html">ScrollView</a></li><li><a style="margin-left:10px;" class="" href="docs/sectionlist.html">SectionList</a></li><li><a style="margin-left:10px;" class="" href="docs/segmentedcontrolios.html">SegmentedControlIOS</a></li><li><a style="margin-left:10px;" class="" href="docs/slider.html">Slider</a></li><li><a style="margin-left:10px;" class="" href="docs/snapshotviewios.html">SnapshotViewIOS</a></li><li><a style="margin-left:10px;" class="" href="docs/statusbar.html">StatusBar</a></li><li><a style="margin-left:10px;" class="" href="docs/switch.html">Switch</a></li><li><a style="margin-left:10px;" class="" href="docs/tabbarios.html">TabBarIOS</a></li><li><a style="margin-left:10px;" class="" href="docs/tabbarios-item.html">TabBarIOS.Item</a></li><li><a style="margin-left:10px;" class="" href="docs/text.html">Text</a></li><li><a style="margin-left:10px;" class="" href="docs/textinput.html">TextInput</a></li><li><a style="margin-left:10px;" class="" href="docs/toolbarandroid.html">ToolbarAndroid</a></li><li><a style="margin-left:10px;" class="" href="docs/touchablehighlight.html">TouchableHighlight</a></li><li><a style="margin-left:10px;" class="" href="docs/touchablenativefeedback.html">TouchableNativeFeedback</a></li><li><a style="margin-left:10px;" class="" href="docs/touchableopacity.html">TouchableOpacity</a></li><li><a style="margin-left:10px;" class="" href="docs/touchablewithoutfeedback.html">TouchableWithoutFeedback</a></li><li><a style="margin-left:10px;" class="" href="docs/view.html">View</a></li><li><a style="margin-left:10px;" class="" href="docs/viewpagerandroid.html">ViewPagerAndroid</a></li><li><a style="margin-left:10px;" class="active" href="docs/virtualizedlist.html">VirtualizedList</a></li><li><a style="margin-left:10px;" class="" href="docs/webview.html">WebView</a></li></ul></div><div class="nav-docs-section"><h3>APIs</h3><ul><li><a style="margin-left:10px;" class="" href="docs/accessibilityinfo.html">AccessibilityInfo</a></li><li><a style="margin-left:10px;" class="" href="docs/actionsheetios.html">ActionSheetIOS</a></li><li><a style="margin-left:10px;" class="" href="docs/adsupportios.html">AdSupportIOS</a></li><li><a style="margin-left:10px;" class="" href="docs/alert.html">Alert</a></li><li><a style="margin-left:10px;" class="" href="docs/alertios.html">AlertIOS</a></li><li><a style="margin-left:10px;" class="" href="docs/animated.html">Animated</a></li><li><a style="margin-left:10px;" class="" href="docs/appregistry.html">AppRegistry</a></li><li><a style="margin-left:10px;" class="" href="docs/appstate.html">AppState</a></li><li><a style="margin-left:10px;" class="" href="docs/asyncstorage.html">AsyncStorage</a></li><li><a style="margin-left:10px;" class="" href="docs/backandroid.html">BackAndroid</a></li><li><a style="margin-left:10px;" class="" href="docs/backhandler.html">BackHandler</a></li><li><a style="margin-left:10px;" class="" href="docs/cameraroll.html">CameraRoll</a></li><li><a style="margin-left:10px;" class="" href="docs/clipboard.html">Clipboard</a></li><li><a style="margin-left:10px;" class="" href="docs/datepickerandroid.html">DatePickerAndroid</a></li><li><a style="margin-left:10px;" class="" href="docs/dimensions.html">Dimensions</a></li><li><a style="margin-left:10px;" class="" href="docs/easing.html">Easing</a></li><li><a style="margin-left:10px;" class="" href="docs/geolocation.html">Geolocation</a></li><li><a style="margin-left:10px;" class="" href="docs/imageeditor.html">ImageEditor</a></li><li><a style="margin-left:10px;" class="" href="docs/imagepickerios.html">ImagePickerIOS</a></li><li><a style="margin-left:10px;" class="" href="docs/imagestore.html">ImageStore</a></li><li><a style="margin-left:10px;" class="" href="docs/interactionmanager.html">InteractionManager</a></li><li><a style="margin-left:10px;" class="" href="docs/keyboard.html">Keyboard</a></li><li><a style="margin-left:10px;" class="" href="docs/layoutanimation.html">LayoutAnimation</a></li><li><a style="margin-left:10px;" class="" href="docs/linking.html">Linking</a></li><li><a style="margin-left:10px;" class="" href="docs/nativemethodsmixin.html">NativeMethodsMixin</a></li><li><a style="margin-left:10px;" class="" href="docs/netinfo.html">NetInfo</a></li><li><a style="margin-left:10px;" class="" href="docs/panresponder.html">PanResponder</a></li><li><a style="margin-left:10px;" class="" href="docs/permissionsandroid.html">PermissionsAndroid</a></li><li><a style="margin-left:10px;" class="" href="docs/pixelratio.html">PixelRatio</a></li><li><a style="margin-left:10px;" class="" href="docs/pushnotificationios.html">PushNotificationIOS</a></li><li><a style="margin-left:10px;" class="" href="docs/settings.html">Settings</a></li><li><a style="margin-left:10px;" class="" href="docs/share.html">Share</a></li><li><a style="margin-left:10px;" class="" href="docs/statusbarios.html">StatusBarIOS</a></li><li><a style="margin-left:10px;" class="" href="docs/stylesheet.html">StyleSheet</a></li><li><a style="margin-left:10px;" class="" href="docs/systrace.html">Systrace</a></li><li><a style="margin-left:10px;" class="" href="docs/timepickerandroid.html">TimePickerAndroid</a></li><li><a style="margin-left:10px;" class="" href="docs/toastandroid.html">ToastAndroid</a></li><li><a style="margin-left:10px;" class="" href="docs/vibration.html">Vibration</a></li><li><a style="margin-left:10px;" class="" href="docs/vibrationios.html">VibrationIOS</a></li><li><a style="margin-left:10px;" class="" href="docs/layout-props.html">Layout Props</a></li><li><a style="margin-left:10px;" class="" href="docs/shadow-props.html">Shadow Props</a></li></ul></div></div></div><div class="inner-content"><a id="content"></a><h1><a class="anchor" name="virtualizedlist"></a>VirtualizedList <a class="hash-link" href="docs/virtualizedlist.html#virtualizedlist">#</a></h1><div><div><p>Base implementation for the more convenient <a href="/react-native/docs/flatlist.html" target=""><code><FlatList></code></a>
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and <a href="/react-native/docs/sectionlist.html" target=""><code><SectionList></code></a> components, which are also better
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documented. In general, this should only really be used if you need more flexibility than
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<code>FlatList</code> provides, e.g. for use with immutable data instead of plain arrays.</p><p>Virtualization massively improves memory consumption and performance of large lists by
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maintaining a finite render window of active items and replacing all items outside of the render
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window with appropriately sized blank space. The window adapts to scrolling behavior, and items
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are rendered incrementally with low-pri (after any running interactions) if they are far from the
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visible area, or with hi-pri otherwise to minimize the potential of seeing blank space.</p><p>Some caveats:</p><ul><li>Internal state is not preserved when content scrolls out of the render window. Make sure all
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your data is captured in the item data or external stores like Flux, Redux, or Relay.</li><li>This is a <code>PureComponent</code> which means that it will not re-render if <code>props</code> remain shallow-
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equal. Make sure that everything your <code>renderItem</code> function depends on is passed as a prop
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(e.g. <code>extraData</code>) that is not <code>===</code> after updates, otherwise your UI may not update on
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changes. This includes the <code>data</code> prop and parent component state.</li><li>In order to constrain memory and enable smooth scrolling, content is rendered asynchronously
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offscreen. This means it's possible to scroll faster than the fill rate ands momentarily see
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blank content. This is a tradeoff that can be adjusted to suit the needs of each application,
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and we are working on improving it behind the scenes.</li><li>By default, the list looks for a <code>key</code> prop on each item and uses that for the React key.
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Alternatively, you can provide a custom <code>keyExtractor</code> prop.</li></ul></div><h3><a class="anchor" name="props"></a>Props <a class="hash-link" href="docs/virtualizedlist.html#props">#</a></h3><div class="props"><div class="prop"><h4 class="propTitle"><a class="anchor" name="listemptycomponent"></a>ListEmptyComponent?: <span class="propType"><span>?<span><span>ReactClass<any> | </span>React.Element<any></span></span></span> <a class="hash-link" href="docs/virtualizedlist.html#listemptycomponent">#</a></h4><div><p>Rendered when the list is empty. Can be a React Component Class, a render function, or
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a rendered element.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="listfootercomponent"></a>ListFooterComponent?: <span class="propType"><span>?<span><span>ReactClass<any> | </span>React.Element<any></span></span></span> <a class="hash-link" href="docs/virtualizedlist.html#listfootercomponent">#</a></h4><div><p>Rendered at the bottom of all the items. Can be a React Component Class, a render function, or
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a rendered element.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="listheadercomponent"></a>ListHeaderComponent?: <span class="propType"><span>?<span><span>ReactClass<any> | </span>React.Element<any></span></span></span> <a class="hash-link" href="docs/virtualizedlist.html#listheadercomponent">#</a></h4><div><p>Rendered at the top of all the items. Can be a React Component Class, a render function, or
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a rendered element.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="data"></a>data?: <span class="propType">any</span> <a class="hash-link" href="docs/virtualizedlist.html#data">#</a></h4><div><p>The default accessor functions assume this is an Array<{key: string}> but you can override
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getItem, getItemCount, and keyExtractor to handle any type of index-based data.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="debug"></a>debug?: <span class="propType"><span>?boolean</span></span> <a class="hash-link" href="docs/virtualizedlist.html#debug">#</a></h4><div><p><code>debug</code> will turn on extra logging and visual overlays to aid with debugging both usage and
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implementation, but with a significant perf hit.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="disablevirtualization"></a>disableVirtualization: <span class="propType">boolean</span> <a class="hash-link" href="docs/virtualizedlist.html#disablevirtualization">#</a></h4><div><p>DEPRECATED: Virtualization provides significant performance and memory optimizations, but fully
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unmounts react instances that are outside of the render window. You should only need to disable
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this for debugging purposes.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="extradata"></a>extraData?: <span class="propType">any</span> <a class="hash-link" href="docs/virtualizedlist.html#extradata">#</a></h4><div><p>A marker property for telling the list to re-render (since it implements <code>PureComponent</code>). If
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any of your <code>renderItem</code>, Header, Footer, etc. functions depend on anything outside of the
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<code>data</code> prop, stick it here and treat it immutably.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="getitem"></a>getItem: <span class="propType">(data: any, index: number) => ?Item</span> <a class="hash-link" href="docs/virtualizedlist.html#getitem">#</a></h4><div><p>A generic accessor for extracting an item from any sort of data blob.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="getitemcount"></a>getItemCount: <span class="propType">(data: any) => number</span> <a class="hash-link" href="docs/virtualizedlist.html#getitemcount">#</a></h4><div><p>Determines how many items are in the data blob.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="getitemlayout"></a>getItemLayout?: <span class="propType">(data: any, index: number) =>
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{length: number, offset: number, index: number}</span> <a class="hash-link" href="docs/virtualizedlist.html#getitemlayout">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="horizontal"></a>horizontal?: <span class="propType"><span>?boolean</span></span> <a class="hash-link" href="docs/virtualizedlist.html#horizontal">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="initialnumtorender"></a>initialNumToRender: <span class="propType">number</span> <a class="hash-link" href="docs/virtualizedlist.html#initialnumtorender">#</a></h4><div><p>How many items to render in the initial batch. This should be enough to fill the screen but not
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much more. Note these items will never be unmounted as part of the windowed rendering in order
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to improve perceived performance of scroll-to-top actions.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="initialscrollindex"></a>initialScrollIndex?: <span class="propType"><span>?number</span></span> <a class="hash-link" href="docs/virtualizedlist.html#initialscrollindex">#</a></h4><div><p>Instead of starting at the top with the first item, start at <code>initialScrollIndex</code>. This
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disables the "scroll to top" optimization that keeps the first <code>initialNumToRender</code> items
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always rendered and immediately renders the items starting at this initial index. Requires
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<code>getItemLayout</code> to be implemented.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="keyextractor"></a>keyExtractor: <span class="propType">(item: Item, index: number) => string</span> <a class="hash-link" href="docs/virtualizedlist.html#keyextractor">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="maxtorenderperbatch"></a>maxToRenderPerBatch: <span class="propType">number</span> <a class="hash-link" href="docs/virtualizedlist.html#maxtorenderperbatch">#</a></h4><div><p>The maximum number of items to render in each incremental render batch. The more rendered at
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once, the better the fill rate, but responsiveness my suffer because rendering content may
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interfere with responding to button taps or other interactions.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="onendreached"></a>onEndReached?: <span class="propType"><span>?(info: {distanceFromEnd: number}) => void</span></span> <a class="hash-link" href="docs/virtualizedlist.html#onendreached">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="onendreachedthreshold"></a>onEndReachedThreshold?: <span class="propType"><span>?number</span></span> <a class="hash-link" href="docs/virtualizedlist.html#onendreachedthreshold">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="onlayout"></a>onLayout?: <span class="propType"><span>?Function</span></span> <a class="hash-link" href="docs/virtualizedlist.html#onlayout">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="onrefresh"></a>onRefresh?: <span class="propType"><span>?Function</span></span> <a class="hash-link" href="docs/virtualizedlist.html#onrefresh">#</a></h4><div><p>If provided, a standard RefreshControl will be added for "Pull to Refresh" functionality. Make
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sure to also set the <code>refreshing</code> prop correctly.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="onviewableitemschanged"></a>onViewableItemsChanged?: <span class="propType"><span>?(info: {
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viewableItems: Array<ViewToken>,
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changed: Array<ViewToken>,
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}) => void</span></span> <a class="hash-link" href="docs/virtualizedlist.html#onviewableitemschanged">#</a></h4><div><p>Called when the viewability of rows changes, as defined by the
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<code>viewabilityConfig</code> prop.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="refreshing"></a>refreshing?: <span class="propType"><span>?boolean</span></span> <a class="hash-link" href="docs/virtualizedlist.html#refreshing">#</a></h4><div><p>Set this true while waiting for new data from a refresh.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="removeclippedsubviews"></a>removeClippedSubviews?: <span class="propType">boolean</span> <a class="hash-link" href="docs/virtualizedlist.html#removeclippedsubviews">#</a></h4><div><p>Note: may have bugs (missing content) in some circumstances - use at your own risk.</p><p>This may improve scroll performance for large lists.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="renderitem"></a>renderItem: <span class="propType">(info: any) => ?React.Element<any></span> <a class="hash-link" href="docs/virtualizedlist.html#renderitem">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="renderscrollcomponent"></a>renderScrollComponent: <span class="propType">(props: Object) => React.Element<any></span> <a class="hash-link" href="docs/virtualizedlist.html#renderscrollcomponent">#</a></h4><div><p>Render a custom scroll component, e.g. with a differently styled <code>RefreshControl</code>.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="scrolleventthrottle"></a>scrollEventThrottle?: <a class="hash-link" href="docs/virtualizedlist.html#scrolleventthrottle">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="updatecellsbatchingperiod"></a>updateCellsBatchingPeriod: <span class="propType">number</span> <a class="hash-link" href="docs/virtualizedlist.html#updatecellsbatchingperiod">#</a></h4><div><p>Amount of time between low-pri item render batches, e.g. for rendering items quite a ways off
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screen. Similar fill rate/responsiveness tradeoff as <code>maxToRenderPerBatch</code>.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="viewabilityconfig"></a>viewabilityConfig?: <span class="propType">ViewabilityConfig</span> <a class="hash-link" href="docs/virtualizedlist.html#viewabilityconfig">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="windowsize"></a>windowSize: <span class="propType">number</span> <a class="hash-link" href="docs/virtualizedlist.html#windowsize">#</a></h4><div><p>Determines the maximum number of items rendered outside of the visible area, in units of
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visible lengths. So if your list fills the screen, then <code>windowSize={21}</code> (the default) will
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render the visible screen area plus up to 10 screens above and 10 below the viewport. Reducing
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this number will reduce memory consumption and may improve performance, but will increase the
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chance that fast scrolling may reveal momentary blank areas of unrendered content.</p></div></div></div><span><h3><a class="anchor" name="methods"></a>Methods <a class="hash-link" href="docs/virtualizedlist.html#methods">#</a></h3><div class="props"><div class="prop"><h4 class="methodTitle"><a class="anchor" name="scrolltoend"></a>scrollToEnd<span class="methodType">(params?: object)</span> <a class="hash-link" href="docs/virtualizedlist.html#scrolltoend">#</a></h4></div><div class="prop"><h4 class="methodTitle"><a class="anchor" name="scrolltoindex"></a>scrollToIndex<span class="methodType">(params: object)</span> <a class="hash-link" href="docs/virtualizedlist.html#scrolltoindex">#</a></h4></div><div class="prop"><h4 class="methodTitle"><a class="anchor" name="scrolltoitem"></a>scrollToItem<span class="methodType">(params: object)</span> <a class="hash-link" href="docs/virtualizedlist.html#scrolltoitem">#</a></h4></div><div class="prop"><h4 class="methodTitle"><a class="anchor" name="scrolltooffset"></a>scrollToOffset<span class="methodType">(params: object)</span> <a class="hash-link" href="docs/virtualizedlist.html#scrolltooffset">#</a></h4></div><div class="prop"><h4 class="methodTitle"><a class="anchor" name="recordinteraction"></a>recordInteraction<span class="methodType">()</span> <a class="hash-link" href="docs/virtualizedlist.html#recordinteraction">#</a></h4></div></div></span><span><h3><a class="anchor" name="type-definitions"></a>Type Definitions <a class="hash-link" href="docs/virtualizedlist.html#type-definitions">#</a></h3><div class="props"><div class="prop"><h4 class="propTitle"><a class="anchor" name="props"></a>Props <a class="hash-link" href="docs/virtualizedlist.html#props">#</a></h4><strong>Type:</strong><br>IntersectionTypeAnnotation</div></div></span></div><p class="edit-page-block">You can <a target="_blank" href="https://github.com/facebook/react-native/blob/master/Libraries/Lists/VirtualizedList.js">edit the content above on GitHub</a> and send us a pull request!</p><div class="docs-prevnext"><a class="docs-prev" href="docs/viewpagerandroid.html#content">← Prev</a><a class="docs-next" href="docs/webview.html#content">Next →</a></div></div></section><footer class="nav-footer"><section class="sitemap"><a href="/react-native" class="nav-home"><img src="img/header_logo.png" alt="React Native" width="66" height="58"></a><div><h5><a href="docs/">Docs</a></h5><a href="docs/getting-started.html">Getting Started</a><a href="docs/tutorial.html">Tutorial</a><a href="docs/integration-with-existing-apps.html">Integration With Existing Apps</a><a href="docs/more-resources.html">More Resources</a></div><div><h5><a href="/react-native/support.html">Community</a></h5><a href="/react-native/showcase.html">Showcase</a><a href="http://www.meetup.com/topics/react-native/" target="_blank">Upcoming Events</a><a href="https://www.facebook.com/groups/react.native.community" target="_blank">Facebook Group</a><a href="https://twitter.com/reactnative" target="_blank">Twitter</a></div><div><h5><a href="/react-native/support.html">Help</a></h5><a href="http://stackoverflow.com/questions/tagged/react-native" target="_blank">Stack Overflow</a><a href="https://discord.gg/0ZcbPKXt5bZjGY5n">Reactiflux Chat</a><a href="/react-native/versions.html" target="_blank">Latest Releases</a><a href="https://react-native.canny.io/feature-requests" target="_blank">Feature Requests</a></div><div><h5>More</h5><a href="/react-native/blog">Blog</a><a href="https://github.com/facebook/react-native" target="_blank">GitHub</a><a href="http://facebook.github.io/react/" target="_blank">React</a></div></section><section class="newsletter"><div id="mc_embed_signup"><form action="//reactnative.us10.list-manage.com/subscribe/post?u=db0dd948e2b729ee62625b1a8&id=47cd41008f" method="post" id="mc-embedded-subscribe-form" name="mc-embedded-subscribe-form" class="validate" target="_blank" novalidate><div id="mc_embed_signup_scroll"><label for="mce-EMAIL"><h5>Get the React Native Newsletter</h5></label><input type="email" value="" name="EMAIL" class="email" id="mce-EMAIL" placeholder="email address" required><div style="position:absolute;left:-5000px;" aria-hidden="true"><input type="text" name="b_db0dd948e2b729ee62625b1a8_47cd41008f" tabindex="-1" value=""></div><div class="clear"><input type="submit" value="Sign up" name="subscribe" id="mc-embedded-subscribe" class="button"></div></div></form></div></section><a href="https://code.facebook.com/projects/" target="_blank" class="fbOpenSource"><img src="img/oss_logo.png" alt="Facebook Open Source" width="170" height="45"></a><section class="copyright">Copyright © 2017 Facebook Inc.</section></footer></div><div id="fb-root"></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>
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