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<!DOCTYPE html><html><head><meta charset="utf-8"><meta http-equiv="X-UA-Compatible" content="IE=edge,chrome=1"><title>React Native | Build Native Apps Using React</title><meta name="viewport" content="width=device-width"><meta property="og:title" content="React Native | Build Native Apps Using React"><meta property="og:type" content="website"><meta property="og:url" content="http://facebook.github.io/react-native/index.html"><meta property="og:image" content="http://facebook.github.io/react-native/img/opengraph.png"><meta property="og:description" content="Build Native Apps Using React"><link rel="shortcut icon" href="/react-native/img/favicon.png"><link rel="stylesheet" href="/react-native/css/react-native.css"><script type="text/javascript" src="//use.typekit.net/vqa1hcx.js"></script><script type="text/javascript">try{Typekit.load();}catch(e){}</script></head><body><div class="container"><div class="nav-main"><div class="wrap"><a class="nav-home" href="/react-native/"><img src="/react-native/img/logo.png">React Native</a><ul class="nav-site"><li><a href="/react-native/docs/getting-started.html#content" class="active">docs</a></li><li><a href="/react-native/support.html" class="">support</a></li><li><a href="http://github.com/facebook/react-native" class="">github</a></li></ul></div></div><section class="content wrap documentationContent"><div class="nav-docs"><div class="nav-docs-section"><h3>Quick Start</h3><ul><li><a style="margin-left:0;" class="" href="/react-native/docs/getting-started.html#content">Getting Started</a></li></ul></div><div class="nav-docs-section"><h3>Community Resources</h3><ul><li><a style="margin-left:0;" class="" href="/react-native/docs/videos.html#content">Videos</a></li></ul></div><div class="nav-docs-section"><h3>Guides</h3><ul><li><a style="margin-left:0;" class="" href="/react-native/docs/pixels.html#content">Physical vs Logical Pixels</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/style.html#content">Style</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/nativemodulesios.html#content">Native Modules (iOS)</a></li></ul></div><div class="nav-docs-section"><h3>components</h3><ul><li><a style="margin-left:0;" class="" href="/react-native/docs/activityindicatorios.html#content">ActivityIndicatorIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/datepickerios.html#content">DatePickerIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/image.html#content">Image</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/listview.html#content">ListView</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/mapview.html#content">MapView</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/navigatorios.html#content">NavigatorIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/pickerios.html#content">PickerIOS</a></li><li><a style="margin-left:0;" class="active" href="/react-native/docs/scrollview.html#content">ScrollView</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/sliderios.html#content">SliderIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/switchios.html#content">SwitchIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/tabbarios.html#content">TabBarIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/text.html#content">Text</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/textinput.html#content">TextInput</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/touchablehighlight.html#content">TouchableHighlight</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/touchableopacity.html#content">TouchableOpacity</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/touchablewithoutfeedback.html#content">TouchableWithoutFeedback</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/view.html#content">View</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/webview.html#content">WebView</a></li></ul></div><div class="nav-docs-section"><h3>apis</h3><ul><li><a style="margin-left:0;" class="" href="/react-native/docs/alertios.html#content">AlertIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/animation.html#content">Animation</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/appregistry.html#content">AppRegistry</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/appstate.html#content">AppState</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/appstateios.html#content">AppStateIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/asyncstorage.html#content">AsyncStorage</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/cameraroll.html#content">CameraRoll</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/interactionmanager.html#content">InteractionManager</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/layoutanimation.html#content">LayoutAnimation</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/netinfo.html#content">NetInfo</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/pixelratio.html#content">PixelRatio</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/statusbarios.html#content">StatusBarIOS</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/stylesheet.html#content">StyleSheet</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/vibrationios.html#content">VibrationIOS</a></li></ul></div><div class="nav-docs-section"><h3>Polyfills</h3><ul><li><a style="margin-left:0;" class="" href="/react-native/docs/network.html#content">Network</a></li><li><a style="margin-left:0;" class="" href="/react-native/docs/timers.html#content">Timers</a></li></ul></div></div><div class="inner-content"><a id="content"></a><h1>ScrollView</h1><div><div><p>Component that wraps platform ScrollView while providing
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integration with touch locking "responder" system.</p><p>Doesn't yet support other contained responders from blocking this scroll
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view from becoming the responder.</p></div><h3><a class="anchor" name="props"></a>Props <a class="hash-link" href="#props">#</a></h3><div class="props"><div class="prop"><h4 class="propTitle"><a class="anchor" name="alwaysbouncehorizontal"></a>alwaysBounceHorizontal <span class="propType">bool</span> <a class="hash-link" href="#alwaysbouncehorizontal">#</a></h4><div><p>When true, the scroll view bounces horizontally when it reaches the end
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even if the content is smaller than the scroll view itself. The default
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value is true when <code>horizontal={true}</code> and false otherwise.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="alwaysbouncevertical"></a>alwaysBounceVertical <span class="propType">bool</span> <a class="hash-link" href="#alwaysbouncevertical">#</a></h4><div><p>When true, the scroll view bounces vertically when it reaches the end
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even if the content is smaller than the scroll view itself. The default
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value is false when <code>horizontal={true}</code> and true otherwise.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="automaticallyadjustcontentinsets"></a>automaticallyAdjustContentInsets <span class="propType">bool</span> <a class="hash-link" href="#automaticallyadjustcontentinsets">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="centercontent"></a>centerContent <span class="propType">bool</span> <a class="hash-link" href="#centercontent">#</a></h4><div><p>When true, the scroll view automatically centers the content when the
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content is smaller than the scroll view bounds; when the content is
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larger than the scroll view, this property has no effect. The default
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value is false.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="contentcontainerstyle"></a>contentContainerStyle <span class="propType">StyleSheetPropType(ViewStylePropTypes)</span> <a class="hash-link" href="#contentcontainerstyle">#</a></h4><div><p>These styles will be applied to the scroll view content container which
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wraps all of the child views. Example:</p><p> return (
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<ScrollView contentContainerStyle={styles.contentContainer}>
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</ScrollView>
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);
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...
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var styles = StyleSheet.create({
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contentContainer: {
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paddingVertical: 20
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}
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});</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="contentinset"></a>contentInset <span class="propType">{top: number, left: number, bottom: number, right: number}</span> <a class="hash-link" href="#contentinset">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="contentoffset"></a>contentOffset <span class="propType">PointPropType</span> <a class="hash-link" href="#contentoffset">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="decelerationrate"></a>decelerationRate <span class="propType">number</span> <a class="hash-link" href="#decelerationrate">#</a></h4><div><p>A floating-point number that determines how quickly the scroll view
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decelerates after the user lifts their finger. Reasonable choices include
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- Normal: 0.998 (the default)
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- Fast: 0.9</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="horizontal"></a>horizontal <span class="propType">bool</span> <a class="hash-link" href="#horizontal">#</a></h4><div><p>When true, the scroll view's children are arranged horizontally in a row
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instead of vertically in a column. The default value is false.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="keyboarddismissmode"></a>keyboardDismissMode <span class="propType">enum("none", 'interactive', 'onDrag')</span> <a class="hash-link" href="#keyboarddismissmode">#</a></h4><div><p>Determines whether the keyboard gets dismissed in response to a drag.
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- 'none' (the default), drags do not dismiss the keyboard.
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- 'onDrag', the keyboard is dismissed when a drag begins.
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- 'interactive', the keyboard is dismissed interactively with the drag
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and moves in synchrony with the touch; dragging upwards cancels the
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dismissal.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="keyboardshouldpersisttaps"></a>keyboardShouldPersistTaps <span class="propType">bool</span> <a class="hash-link" href="#keyboardshouldpersisttaps">#</a></h4><div><p>When false, tapping outside of the focused text input when the keyboard
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is up dismisses the keyboard. When true, the scroll view will not catch
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taps, and the keyboard will not dismiss automatically. The default value
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is false.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="maximumzoomscale"></a>maximumZoomScale <span class="propType">number</span> <a class="hash-link" href="#maximumzoomscale">#</a></h4><div><p>The maximum allowed zoom scale. The default value is 1.0.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="minimumzoomscale"></a>minimumZoomScale <span class="propType">number</span> <a class="hash-link" href="#minimumzoomscale">#</a></h4><div><p>The minimum allowed zoom scale. The default value is 1.0.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="onscroll"></a>onScroll <span class="propType">function</span> <a class="hash-link" href="#onscroll">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="onscrollanimationend"></a>onScrollAnimationEnd <span class="propType">function</span> <a class="hash-link" href="#onscrollanimationend">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="pagingenabled"></a>pagingEnabled <span class="propType">bool</span> <a class="hash-link" href="#pagingenabled">#</a></h4><div><p>When true, the scroll view stops on multiples of the scroll view's size
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when scrolling. This can be used for horizontal pagination. The default
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value is false.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="removeclippedsubviews"></a>removeClippedSubviews <span class="propType">bool</span> <a class="hash-link" href="#removeclippedsubviews">#</a></h4><div><p>Experimental: When true, offscreen child views (whose <code>overflow</code> value is
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<code>hidden</code>) are removed from their native backing superview when offscreen.
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This canimprove scrolling performance on long lists. The default value is
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false.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="scrollenabled"></a>scrollEnabled <span class="propType">bool</span> <a class="hash-link" href="#scrollenabled">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="scrollindicatorinsets"></a>scrollIndicatorInsets <span class="propType">{top: number, left: number, bottom: number, right: number}</span> <a class="hash-link" href="#scrollindicatorinsets">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="scrollstotop"></a>scrollsToTop <span class="propType">bool</span> <a class="hash-link" href="#scrollstotop">#</a></h4><div><p>When true, the scroll view scrolls to top when the status bar is tapped.
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The default value is true.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="showshorizontalscrollindicator"></a>showsHorizontalScrollIndicator <span class="propType">bool</span> <a class="hash-link" href="#showshorizontalscrollindicator">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="showsverticalscrollindicator"></a>showsVerticalScrollIndicator <span class="propType">bool</span> <a class="hash-link" href="#showsverticalscrollindicator">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="stickyheaderindices"></a>stickyHeaderIndices <span class="propType">[number]</span> <a class="hash-link" href="#stickyheaderindices">#</a></h4><div><p>An array of child indices determining which children get docked to the
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top of the screen when scrolling. For example, passing
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<code>stickyHeaderIndices={[0]}</code> will cause the first child to be fixed to the
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top of the scroll view. This property is not supported in conjunction
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with <code>horizontal={true}</code>.</p></div></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="style"></a>style <span class="propType">StyleSheetPropType(ViewStylePropTypes)</span> <a class="hash-link" href="#style">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="throttlescrollcallbackms"></a>throttleScrollCallbackMS <span class="propType">number</span> <a class="hash-link" href="#throttlescrollcallbackms">#</a></h4></div><div class="prop"><h4 class="propTitle"><a class="anchor" name="zoomscale"></a>zoomScale <span class="propType">number</span> <a class="hash-link" href="#zoomscale">#</a></h4><div><p>The current scale of the scroll view content. The default value is 1.0.</p></div></div></div></div><noscript></noscript><div class="docs-prevnext"><a class="docs-next" href="sliderios.html#content">Next →</a></div></div></section><footer class="wrap"><div class="right">© 2015 Facebook Inc.</div></footer></div><div id="fb-root"></div><script>
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