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<!DOCTYPE html><html lang="en"><head><meta charSet="utf-8"/><meta http-equiv="X-UA-Compatible" content="IE=edge"/><title>AlertIOS · React Native</title><meta name="viewport" content="width=device-width"/><meta name="generator" content="Docusaurus"/><meta name="description" content="`AlertIOS` provides functionality to create an iOS alert dialog with a message or create a prompt for user input."/><meta name="docsearch:version" content="0.55"/><meta name="docsearch:language" content="en"/><meta property="og:title" content="AlertIOS · React Native"/><meta property="og:type" content="website"/><meta property="og:url" content="https://facebook.github.io/react-native/index.html"/><meta property="og:description" content="`AlertIOS` provides functionality to create an iOS alert dialog with a message or create a prompt for user input."/><meta name="twitter:card" content="summary"/><link rel="shortcut icon" href="/react-native/img/favicon.png"/><link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/solarized-dark.min.css"/><link rel="alternate" type="application/atom+xml" href="https://facebook.github.io/react-native/blog/atom.xml" title="React Native Blog ATOM Feed"/><link rel="alternate" type="application/rss+xml" href="https://facebook.github.io/react-native/blog/feed.xml" title="React Native Blog RSS Feed"/><script>
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href="/react-native/docs/communication-ios">Communication between native and React Native</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/app-extensions">App Extensions</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Guides (Android)</h3><ul><li class="navListItem"><a class="navItem" href="/react-native/docs/native-modules-android">Native Modules</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/native-components-android">Native UI Components</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/headless-js-android">Headless JS</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/signed-apk-android">Generating Signed APK</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">Contributing</h3><ul><li class="navListItem"><a class="navItem" href="/react-native/docs/contributing">How to Contribute</a></li><li class="navListItem"><a 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class="navItem" href="/react-native/docs/flatlist">FlatList</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/image">Image</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/inputaccessoryview">InputAccessoryView</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/keyboardavoidingview">KeyboardAvoidingView</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/listview">ListView</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/maskedviewios">MaskedViewIOS</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/modal">Modal</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/navigatorios">NavigatorIOS</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/picker">Picker</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/pickerios">PickerIOS</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/progressbarandroid">ProgressBarAndroid</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/progressviewios">ProgressViewIOS</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/refreshcontrol">RefreshControl</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/safeareaview">SafeAreaView</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/scrollview">ScrollView</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/sectionlist">SectionList</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/segmentedcontrolios">SegmentedControlIOS</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/slider">Slider</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/snapshotviewios">SnapshotViewIOS</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/statusbar">StatusBar</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/switch">Switch</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/tabbarios">TabBarIOS</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/tabbarios-item">TabBarIOS.Item</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/text">Text</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/textinput">TextInput</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/toolbarandroid">ToolbarAndroid</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/touchablehighlight">TouchableHighlight</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/touchablenativefeedback">TouchableNativeFeedback</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/touchableopacity">TouchableOpacity</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/touchablewithoutfeedback">TouchableWithoutFeedback</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/view">View</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/viewpagerandroid">ViewPagerAndroid</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/virtualizedlist">VirtualizedList</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/webview">WebView</a></li></ul></div><div class="navGroup"><h3 class="navGroupCategoryTitle">APIs</h3><ul><li class="navListItem"><a class="navItem" href="/react-native/docs/accessibilityinfo">AccessibilityInfo</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/actionsheetios">ActionSheetIOS</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/alert">Alert</a></li><li class="navListItem navListItemActive"><a class="navItem" href="/react-native/docs/alertios">AlertIOS</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/animated">Animated</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/appregistry">AppRegistry</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/appstate">AppState</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/asyncstorage">AsyncStorage</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/backandroid">BackAndroid</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/backhandler">BackHandler</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/cameraroll">CameraRoll</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/clipboard">Clipboard</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/datepickerandroid">DatePickerAndroid</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/dimensions">Dimensions</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/easing">Easing</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/geolocation">Geolocation</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/imageeditor">ImageEditor</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/imagepickerios">ImagePickerIOS</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/imagestore">ImageStore</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/image-style-props">Image Style Props</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/interactionmanager">InteractionManager</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/keyboard">Keyboard</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/layout-props">Layout Props</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/layoutanimation">LayoutAnimation</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/linking">Linking</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/listviewdatasource">ListViewDataSource</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/netinfo">NetInfo</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/panresponder">PanResponder</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/permissionsandroid">PermissionsAndroid</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/pixelratio">PixelRatio</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/pushnotificationios">PushNotificationIOS</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/settings">Settings</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/shadow-props">Shadow Props</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/share">Share</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/statusbarios">StatusBarIOS</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/stylesheet">StyleSheet</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/systrace">Systrace</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/text-style-props">Text Style Props</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/timepickerandroid">TimePickerAndroid</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/toastandroid">ToastAndroid</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/transforms">Transforms</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/vibration">Vibration</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/vibrationios">VibrationIOS</a></li><li class="navListItem"><a class="navItem" href="/react-native/docs/view-style-props">View Style Props</a></li></ul></div></div></section></div><script>
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</script></nav></div><div class="container mainContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/facebook/react-native-website/blob/master/docs/alertios.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 class="postHeaderTitle">AlertIOS</h1></header><article><div><span><p><code>AlertIOS</code> provides functionality to create an iOS alert dialog with a message or create a prompt for user input.</p>
<p>Creating an iOS alert:</p>
<pre><code class="hljs">AlertIOS.alert(
<span class="hljs-comment">'Sync Complete',</span>
<span class="hljs-comment">'All your data are belong to us.'</span>
);
</code></pre>
<p>Creating an iOS prompt:</p>
<pre><code class="hljs">AlertIOS.prompt(
<span class="hljs-string">'Enter a value'</span>,
<span class="hljs-keyword">null</span>,
<span class="hljs-built_in">text</span> =&gt; console.<span class="hljs-built_in">log</span>(<span class="hljs-string">"You entered "</span>+<span class="hljs-built_in">text</span>)
);
</code></pre>
<p>We recommend using the <a href="/react-native/docs/alert"><code>Alert.alert</code></a> method for cross-platform support if you don't need to create iOS-only prompts.</p>
<h3><a class="anchor" aria-hidden="true" id="methods"></a><a href="#methods" aria-hidden="true" class="hash-link"><svg class="hash-link-icon" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path fill-rule="evenodd" d="M4 9h1v1H4c-1.5 0-3-1.69-3-3.5S2.55 3 4 3h4c1.45 0 3 1.69 3 3.5 0 1.41-.91 2.72-2 3.25V8.59c.58-.45 1-1.27 1-2.09C10 5.22 8.98 4 8 4H4c-.98 0-2 1.22-2 2.5S3 9 4 9zm9-3h-1v1h1c1 0 2 1.22 2 2.5S13.98 12 13 12H9c-.98 0-2-1.22-2-2.5 0-.83.42-1.64 1-2.09V6.25c-1.09.53-2 1.84-2 3.25C6 11.31 7.55 13 9 13h4c1.45 0 3-1.69 3-3.5S14.5 6 13 6z"></path></svg></a>Methods</h3>
<ul>
<li><a href="/react-native/docs/alertios#alert"><code>alert</code></a></li>
<li><a href="/react-native/docs/alertios#prompt"><code>prompt</code></a></li>
</ul>
<h3><a class="anchor" aria-hidden="true" id="type-definitions"></a><a href="#type-definitions" 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>Type Definitions</h3>
<ul>
<li><a href="/react-native/docs/alertios#alerttype"><code>AlertType</code></a></li>
<li><a href="/react-native/docs/alertios#alertbuttonstyle"><code>AlertButtonStyle</code></a></li>
<li><a href="/react-native/docs/alertios#buttonsarray"><code>ButtonsArray</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="alert"></a><a href="#alert" 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>alert()</code></h3>
<pre><code class="hljs css languages- javascript"><span class="hljs-keyword">static</span> alert(title: string, [message]: string, [callbackOrButtons]: ?<span class="hljs-function">(<span class="hljs-params">(</span>) =&gt;</span> <span class="hljs-keyword">void</span>), ButtonsArray, [type]: AlertType): [object <span class="hljs-built_in">Object</span>]
</code></pre>
<p>Create and display a popup alert.</p>
<p><strong>Parameters:</strong></p>
<table>
<thead>
<tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
</thead>
<tbody>
<tr><td>title</td><td>string</td><td>Yes</td><td>The dialog's title. Passing null or '' will hide the title.</td></tr>
<tr><td>message</td><td>string</td><td>No</td><td>An optional message that appears below the dialog's title.</td></tr>
<tr><td>callbackOrButtons</td><td>?(() =&gt; void),<a href="/react-native/docs/alertios#buttonsarray">ButtonsArray</a></td><td>No</td><td>This optional argument should be either a single-argument function or an array of buttons. If passed a function, it will be called when the user taps 'OK'. If passed an array of button configurations, each button should include a <code>text</code> key, as well as optional <code>onPress</code> and <code>style</code> keys. <code>style</code> should be one of 'default', 'cancel' or 'destructive'.</td></tr>
<tr><td>type</td><td><a href="/react-native/docs/alertios#alerttype">AlertType</a></td><td>No</td><td>Deprecated, do not use.</td></tr>
</tbody>
</table>
<p>Example with custom buttons:</p>
<pre><code class="hljs css languages- javascript">AlertIOS.alert(
<span class="hljs-string">'Update available'</span>,
<span class="hljs-string">'Keep your app up to date to enjoy the latest features'</span>,
[
{
<span class="hljs-attr">text</span>: <span class="hljs-string">'Cancel'</span>,
<span class="hljs-attr">onPress</span>: <span class="hljs-function"><span class="hljs-params">()</span> =&gt;</span> <span class="hljs-built_in">console</span>.log(<span class="hljs-string">'Cancel Pressed'</span>),
<span class="hljs-attr">style</span>: <span class="hljs-string">'cancel'</span>,
},
{
<span class="hljs-attr">text</span>: <span class="hljs-string">'Install'</span>,
<span class="hljs-attr">onPress</span>: <span class="hljs-function"><span class="hljs-params">()</span> =&gt;</span> <span class="hljs-built_in">console</span>.log(<span class="hljs-string">'Install Pressed'</span>),
},
]
);
</code></pre>
<hr>
<h3><a class="anchor" aria-hidden="true" id="prompt"></a><a href="#prompt" 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>prompt()</code></h3>
<pre><code class="hljs css languages- javascript"><span class="hljs-keyword">static</span> prompt(title: string, [message]: string, [callbackOrButtons]: ?<span class="hljs-function">(<span class="hljs-params">(text: string</span>) =&gt;</span> <span class="hljs-keyword">void</span>), ButtonsArray, [type]: AlertType, [defaultValue]: string, [keyboardType]: string): [object <span class="hljs-built_in">Object</span>]
</code></pre>
<p>Create and display a prompt to enter some text.</p>
<p><strong>Parameters:</strong></p>
<table>
<thead>
<tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
</thead>
<tbody>
<tr><td>title</td><td>string</td><td>Yes</td><td>The dialog's title.</td></tr>
<tr><td>message</td><td>string</td><td>No</td><td>An optional message that appears above the text input.</td></tr>
<tr><td>callbackOrButtons</td><td>?((text: string) =&gt; void),<a href="/react-native/docs/alertios#buttonsarray">ButtonsArray</a></td><td>No</td><td>This optional argument should be either a single-argument function or an array of buttons. If passed a function, it will be called with the prompt's value when the user taps 'OK'. If passed an array of button configurations, each button should include a <code>text</code> key, as well as optional <code>onPress</code> and <code>style</code> keys (see example). <code>style</code> should be one of 'default', 'cancel' or 'destructive'.</td></tr>
<tr><td>type</td><td><a href="/react-native/docs/alertios#alerttype">AlertType</a></td><td>No</td><td>This configures the text input. One of 'plain-text', 'secure-text' or 'login-password'.</td></tr>
<tr><td>defaultValue</td><td>string</td><td>No</td><td>The default text in text input.</td></tr>
<tr><td>keyboardType</td><td>string</td><td>No</td><td>The keyboard type of first text field(if exists). One of 'default', 'email-address', 'numeric', 'phone-pad', 'ascii-capable', 'numbers-and-punctuation', 'url', 'number-pad', 'name-phone-pad', 'decimal-pad', 'twitter' or 'web-search'.</td></tr>
</tbody>
</table>
<p>Example with custom buttons:</p>
<pre><code class="hljs css languages- javascript">AlertIOS.prompt(
<span class="hljs-string">'Enter password'</span>,
<span class="hljs-string">'Enter your password to claim your $1.5B in lottery winnings'</span>,
[
{
<span class="hljs-attr">text</span>: <span class="hljs-string">'Cancel'</span>,
<span class="hljs-attr">onPress</span>: <span class="hljs-function"><span class="hljs-params">()</span> =&gt;</span> <span class="hljs-built_in">console</span>.log(<span class="hljs-string">'Cancel Pressed'</span>),
<span class="hljs-attr">style</span>: <span class="hljs-string">'cancel'</span>,
},
{
<span class="hljs-attr">text</span>: <span class="hljs-string">'OK'</span>,
<span class="hljs-attr">onPress</span>: <span class="hljs-function">(<span class="hljs-params">password</span>) =&gt;</span> <span class="hljs-built_in">console</span>.log(<span class="hljs-string">'OK Pressed, password: '</span> + password),
},
],
<span class="hljs-string">'secure-text'</span>
);
</code></pre>
<p>,</p>
<p>Example with the default button and a custom callback:</p>
<pre><code class="hljs css languages- javascript">AlertIOS.prompt(
<span class="hljs-string">'Update username'</span>,
<span class="hljs-literal">null</span>,
(text) =&gt; <span class="hljs-built_in">console</span>.log(<span class="hljs-string">'Your username is '</span> + text),
<span class="hljs-literal">null</span>,
<span class="hljs-string">'default'</span>
);
</code></pre>
<h2><a class="anchor" aria-hidden="true" id="type-definitions-1"></a><a href="#type-definitions-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>Type Definitions</h2>
<h3><a class="anchor" aria-hidden="true" id="alerttype"></a><a href="#alerttype" 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>AlertType</h3>
<p>An Alert button type</p>
<table>
<thead>
<tr><th>Type</th></tr>
</thead>
<tbody>
<tr><td>$Enum</td></tr>
</tbody>
</table>
<p><strong>Constants:</strong></p>
<table>
<thead>
<tr><th>Value</th><th>Description</th></tr>
</thead>
<tbody>
<tr><td>default</td><td>Default alert with no inputs</td></tr>
<tr><td>plain-text</td><td>Plain text input alert</td></tr>
<tr><td>secure-text</td><td>Secure text input alert</td></tr>
<tr><td>login-password</td><td>Login and password alert</td></tr>
</tbody>
</table>
<hr>
<h3><a class="anchor" aria-hidden="true" id="alertbuttonstyle"></a><a href="#alertbuttonstyle" 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>AlertButtonStyle</h3>
<p>An Alert button style</p>
<table>
<thead>
<tr><th>Type</th></tr>
</thead>
<tbody>
<tr><td>$Enum</td></tr>
</tbody>
</table>
<p><strong>Constants:</strong></p>
<table>
<thead>
<tr><th>Value</th><th>Description</th></tr>
</thead>
<tbody>
<tr><td>default</td><td>Default button style</td></tr>
<tr><td>cancel</td><td>Cancel button style</td></tr>
<tr><td>destructive</td><td>Destructive button style</td></tr>
</tbody>
</table>
<hr>
<h3><a class="anchor" aria-hidden="true" id="buttonsarray"></a><a href="#buttonsarray" 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>ButtonsArray</h3>
<p>Array or buttons</p>
<table>
<thead>
<tr><th>Type</th></tr>
</thead>
<tbody>
<tr><td>Array</td></tr>
</tbody>
</table>
<p><strong>Properties:</strong></p>
<table>
<thead>
<tr><th>Name</th><th>Type</th><th>Description</th></tr>
</thead>
<tbody>
<tr><td>[text]</td><td>string</td><td>Button label</td></tr>
<tr><td>[onPress]</td><td>function</td><td>Callback function when button pressed</td></tr>
<tr><td>[style]</td><td><a href="/react-native/docs/alertios#alertbuttonstyle">AlertButtonStyle</a></td><td>Button style</td></tr>
</tbody>
</table>
<p><strong>Constants:</strong></p>
<table>
<thead>
<tr><th>Value</th><th>Description</th></tr>
</thead>
<tbody>
<tr><td>text</td><td>Button label</td></tr>
<tr><td>onPress</td><td>Callback function when button pressed</td></tr>
<tr><td>style</td><td>Button style</td></tr>
</tbody>
</table>
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