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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="Use `AlertIOS` to display an alert dialog with a message or to create a prompt for user input on iOS. If you don't need to prompt for user input, we recommend using [`Alert.alert()`](/docs/0.21/alert#alert) for cross-platform support."/><meta name="docsearch:version" content="0.21"/><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://reactnative.dev/"/><meta property="og:description" content="Use `AlertIOS` to display an alert dialog with a message or to create a prompt for user input on iOS. If you don't need to prompt for user input, we recommend using [`Alert.alert()`](/docs/0.21/alert#alert) for cross-platform support."/><meta property="og:image" content="https://reactnative.dev/img/logo-og.png"/><meta name="twitter:card" content="summary"/><meta name="twitter:image" content="https://reactnative.dev/img/logo-og.png"/><link rel="shortcut icon" href="/img/favicon.ico"/><link rel="stylesheet" href="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.css"/><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/highlight.js/9.12.0/styles/solarized-dark.min.css"/><link rel="alternate" type="application/atom+xml" href="https://reactnative.dev/blog/atom.xml" title="React Native Blog ATOM Feed"/><link rel="alternate" type="application/rss+xml" href="https://reactnative.dev/blog/feed.xml" title="React Native Blog RSS Feed"/><script>
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</script><script src="/js/scrollSpy.js"></script><link rel="stylesheet" href="/css/prism.css"/><link rel="stylesheet" href="/css/main.css"/><script src="/js/codetabs.js"></script></head><body class="sideNavVisible separateOnPageNav"><div class="fixedHeaderContainer"><div class="headerWrapper wrapper"><header><a href="/"><img class="logo" src="/img/header_logo.svg" alt="React Native"/><h2 class="headerTitleWithLogo">React Native</h2></a><a href="/versions"><h3>0.21</h3></a><div class="navigationWrapper navigationSlider"><nav class="slidingNav"><ul class="nav-site nav-site-internal"><li class=""><a href="/docs/0.21/getting-started" target="_self">Docs</a></li><li class=""><a href="/docs/0.21/components-and-apis" target="_self">Components</a></li><li class=""><a href="/docs/0.21/accessibilityinfo" target="_self">API</a></li><li class=""><a href="/help" target="_self">Community</a></li><li class=""><a href="/blog/" target="_self">Blog</a></li><li class="navSearchWrapper reactNavSearchWrapper"><input type="text" id="search_input_react" placeholder="Search" title="Search"/></li><li class=""><a href="https://github.com/facebook/react-native" target="_self">GitHub</a></li></ul></nav></div></header></div></div><div class="navPusher"><div class="docMainWrapper wrapper"><div class="container mainContainer docsContainer"><div class="wrapper"><div class="post"><header class="postHeader"><a class="edit-page-link button" href="https://github.com/facebook/react-native-website/blob/master/docs/alertios.md" target="_blank" rel="noreferrer noopener">Edit</a><h1 id="__docusaurus" class="postHeaderTitle">AlertIOS</h1></header><article><div><span><p>Use <code>AlertIOS</code> to display an alert dialog with a message or to create a prompt for user input on iOS. If you don't need to prompt for user input, we recommend using <a href="/docs/0.21/alert#alert"><code>Alert.alert()</code></a> for cross-platform support.</p>
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<h3><a class="anchor" aria-hidden="true" id="examples"></a><a href="#examples" 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>Examples</h3>
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<p>Creating an iOS alert:</p>
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<pre><code class="hljs">AlertIOS.alert(
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<span class="hljs-comment">'Sync Complete',</span>
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<span class="hljs-comment">'All your data are belong to us.'</span>
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);
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</code></pre>
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<p>Creating an iOS prompt:</p>
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<pre><code class="hljs">AlertIOS.prompt(
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<span class="hljs-string">'Enter a value'</span>,
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<span class="hljs-keyword">null</span>,
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<span class="hljs-type">text</span> => console.log("You entered "+<span class="hljs-type">text</span>)
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);
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</code></pre>
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<p>Example with custom buttons:</p>
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<pre><code class="hljs css language-jsx">AlertIOS<span class="token punctuation">.</span><span class="token function">alert</span><span class="token punctuation">(</span>
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<span class="token string">'Update available'</span><span class="token punctuation">,</span>
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<span class="token string">'Keep your app up to date to enjoy the latest features'</span><span class="token punctuation">,</span>
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<span class="token punctuation">[</span>
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<span class="token punctuation">{</span>
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text<span class="token operator">:</span> <span class="token string">'Cancel'</span><span class="token punctuation">,</span>
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<span class="token function-variable function">onPress</span><span class="token operator">:</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=></span> console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'Cancel Pressed'</span><span class="token punctuation">)</span><span class="token punctuation">,</span>
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style<span class="token operator">:</span> <span class="token string">'cancel'</span>
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<span class="token punctuation">}</span><span class="token punctuation">,</span>
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<span class="token punctuation">{</span>
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text<span class="token operator">:</span> <span class="token string">'Install'</span><span class="token punctuation">,</span>
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<span class="token function-variable function">onPress</span><span class="token operator">:</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=></span> console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'Install Pressed'</span><span class="token punctuation">)</span>
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<span class="token punctuation">}</span>
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<span class="token punctuation">]</span>
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<span class="token punctuation">)</span><span class="token punctuation">;</span>
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</code></pre>
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<p>Example with custom buttons:</p>
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<pre><code class="hljs css language-jsx">AlertIOS<span class="token punctuation">.</span><span class="token function">prompt</span><span class="token punctuation">(</span>
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<span class="token string">'Enter password'</span><span class="token punctuation">,</span>
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<span class="token string">'Enter your password to claim your $1.5B in lottery winnings'</span><span class="token punctuation">,</span>
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<span class="token punctuation">[</span>
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<span class="token punctuation">{</span>
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text<span class="token operator">:</span> <span class="token string">'Cancel'</span><span class="token punctuation">,</span>
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<span class="token function-variable function">onPress</span><span class="token operator">:</span> <span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=></span> console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'Cancel Pressed'</span><span class="token punctuation">)</span><span class="token punctuation">,</span>
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style<span class="token operator">:</span> <span class="token string">'cancel'</span>
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<span class="token punctuation">}</span><span class="token punctuation">,</span>
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<span class="token punctuation">{</span>
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text<span class="token operator">:</span> <span class="token string">'OK'</span><span class="token punctuation">,</span>
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<span class="token function-variable function">onPress</span><span class="token operator">:</span> <span class="token punctuation">(</span><span class="token parameter">password</span><span class="token punctuation">)</span> <span class="token operator">=></span>
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console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'OK Pressed, password: '</span> <span class="token operator">+</span> password<span class="token punctuation">)</span>
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<span class="token punctuation">}</span>
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<span class="token punctuation">]</span><span class="token punctuation">,</span>
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<span class="token string">'secure-text'</span>
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<span class="token punctuation">)</span><span class="token punctuation">;</span>
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</code></pre>
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<p>Example with the default button and a custom callback:</p>
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<pre><code class="hljs css language-jsx">AlertIOS<span class="token punctuation">.</span><span class="token function">prompt</span><span class="token punctuation">(</span>
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<span class="token string">'Update username'</span><span class="token punctuation">,</span>
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<span class="token keyword">null</span><span class="token punctuation">,</span>
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<span class="token punctuation">(</span><span class="token parameter">text</span><span class="token punctuation">)</span> <span class="token operator">=></span> console<span class="token punctuation">.</span><span class="token function">log</span><span class="token punctuation">(</span><span class="token string">'Your username is '</span> <span class="token operator">+</span> text<span class="token punctuation">)</span><span class="token punctuation">,</span>
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<span class="token keyword">null</span><span class="token punctuation">,</span>
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<span class="token string">'default'</span>
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<span class="token punctuation">)</span><span class="token punctuation">;</span>
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</code></pre>
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<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>
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<ul>
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<li><a href="/docs/0.21/alertios#alert"><code>alert</code></a></li>
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<li><a href="/docs/0.21/alertios#prompt"><code>prompt</code></a></li>
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</ul>
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<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>
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<ul>
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<li><a href="/docs/0.21/alertios#alerttype"><code>AlertType</code></a></li>
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<li><a href="/docs/0.21/alertios#alertbuttonstyle"><code>AlertButtonStyle</code></a></li>
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<li><a href="/docs/0.21/alertios#buttonsarray"><code>ButtonsArray</code></a></li>
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</ul>
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<hr>
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<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>
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<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>
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<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>
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<pre><code class="hljs css language-jsx">AlertIOS<span class="token punctuation">.</span><span class="token function">alert</span><span class="token punctuation">(</span>title<span class="token punctuation">,</span> <span class="token punctuation">[</span>message<span class="token punctuation">]</span><span class="token punctuation">,</span> <span class="token punctuation">[</span>callbackOrButtons<span class="token punctuation">]</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
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</code></pre>
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<p>Create and display a popup alert with a title and an optional message.</p>
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<p>If passed a function in the <code>callbackOrButtons</code> param, 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'. See <a href="/docs/0.21/alertios#buttonsarray">ButtonsArray</a></p>
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<p><strong>Parameters:</strong></p>
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<table>
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<thead>
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<tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
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</thead>
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<tbody>
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<tr><td>title</td><td>string</td><td>Yes</td><td>The dialog's title. Passing null or '' will hide the title.</td></tr>
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<tr><td>message</td><td>string</td><td>No</td><td>An optional message that appears below the dialog's title.</td></tr>
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<tr><td>callbackOrButtons</td><td>function, <a href="/docs/0.21/alertios#buttonsarray">ButtonsArray</a></td><td>No</td><td>This optional argument should be either a single-argument function or an <a href="/docs/0.21/alertios#buttonsarray">array of buttons</a>.</td></tr>
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</tbody>
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</table>
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<hr>
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<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>
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<pre><code class="hljs css language-jsx">AlertIOS<span class="token punctuation">.</span><span class="token function">prompt</span><span class="token punctuation">(</span>
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title<span class="token punctuation">,</span>
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<span class="token punctuation">[</span>message<span class="token punctuation">]</span><span class="token punctuation">,</span>
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<span class="token punctuation">[</span>callbackOrButtons<span class="token punctuation">]</span><span class="token punctuation">,</span>
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<span class="token punctuation">[</span>type<span class="token punctuation">]</span><span class="token punctuation">,</span>
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<span class="token punctuation">[</span>defaultValue<span class="token punctuation">]</span><span class="token punctuation">,</span>
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<span class="token punctuation">[</span>keyboardType<span class="token punctuation">]</span>
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<span class="token punctuation">)</span><span class="token punctuation">;</span>
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</code></pre>
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<p>Create and display a prompt to enter some text.</p>
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<p><strong>Parameters:</strong></p>
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<table>
|
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<thead>
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<tr><th>Name</th><th>Type</th><th>Required</th><th>Description</th></tr>
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</thead>
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<tbody>
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<tr><td>title</td><td>string</td><td>Yes</td><td>The dialog's title.</td></tr>
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<tr><td>message</td><td>string</td><td>No</td><td>An optional message that appears above the text input.</td></tr>
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<tr><td>callbackOrButtons</td><td>function, <a href="/docs/0.21/alertios#buttonsarray">ButtonsArray</a></td><td>No</td><td>This optional argument should be either a single-argument function or an <a href="/docs/0.21/alertios#buttonsarray">array of buttons</a>.</td></tr>
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<tr><td>type</td><td><a href="/docs/0.21/alertios#alerttype">AlertType</a></td><td>No</td><td>This configures the text input.</td></tr>
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<tr><td>defaultValue</td><td>string</td><td>No</td><td>The default text in text input.</td></tr>
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<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>
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</tbody>
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</table>
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<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>
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<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>
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<p>An Alert button type.</p>
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<table>
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<thead>
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<tr><th>Type</th></tr>
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</thead>
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<tbody>
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<tr><td>enum('default', 'plain-text', 'secure-text', 'login-password')</td></tr>
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</tbody>
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</table>
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<p><strong>Constants:</strong></p>
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<table>
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<thead>
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<tr><th>Value</th><th>Description</th></tr>
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</thead>
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<tbody>
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<tr><td>'default'</td><td>Default alert with no inputs</td></tr>
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<tr><td>'plain-text'</td><td>Plain text input alert</td></tr>
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<tr><td>'secure-text'</td><td>Secure text input alert</td></tr>
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<tr><td>'login-password'</td><td>Login and password alert</td></tr>
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</tbody>
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</table>
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<hr>
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<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>
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<p>An Alert button style.</p>
|
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<table>
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|
<thead>
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|
<tr><th>Type</th></tr>
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|
</thead>
|
|
<tbody>
|
|
<tr><td>enum('default', 'cancel', 'destructive')</td></tr>
|
|
</tbody>
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|
</table>
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|
<p><strong>Constants:</strong></p>
|
|
<table>
|
|
<thead>
|
|
<tr><th>Value</th><th>Description</th></tr>
|
|
</thead>
|
|
<tbody>
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<tr><td>'default'</td><td>Default button style</td></tr>
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<tr><td>'cancel'</td><td>Cancel button style</td></tr>
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<tr><td>'destructive'</td><td>Destructive button style</td></tr>
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|
</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 of objects that describe a button.</p>
|
|
<table>
|
|
<thead>
|
|
<tr><th>Type</th></tr>
|
|
</thead>
|
|
<tbody>
|
|
<tr><td>array of objects</td></tr>
|
|
</tbody>
|
|
</table>
|
|
<p><strong>Properties:</strong></p>
|
|
<table>
|
|
<thead>
|
|
<tr><th>Name</th><th>Type</th><th>Description</th></tr>
|
|
</thead>
|
|
<tbody>
|
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<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="/docs/0.21/alertios#alertbuttonstyle">AlertButtonStyle</a></td><td>Button style</td></tr>
|
|
</tbody>
|
|
</table>
|
|
</span></div></article></div><div class="docs-prevnext"></div></div></div><nav class="onPageNav"><ul class="toc-headings"><li><a href="#methods-1">Methods</a><ul class="toc-headings"><li><a href="#alert"><code>alert()</code></a></li><li><a href="#prompt"><code>prompt()</code></a></li></ul></li><li><a href="#type-definitions-1">Type Definitions</a><ul class="toc-headings"><li><a href="#alerttype">AlertType</a></li><li><a href="#alertbuttonstyle">AlertButtonStyle</a></li><li><a href="#buttonsarray">ButtonsArray</a></li></ul></li></ul></nav></div><footer class="nav-footer" id="footer"><section class="sitemap"><div><h5>Docs</h5><a href="/docs/getting-started">Getting Started</a><a href="/docs/tutorial">Tutorial</a><a href="/docs/components-and-apis">Components and APIs</a><a href="/docs/more-resources">More Resources</a></div><div><h5>Community</h5><a href="/help">The React Native Community</a><a href="/showcase">Who's using React Native?</a><a href="https://stackoverflow.com/questions/tagged/react-native" target="_blank">Ask Questions on Stack Overflow</a><a href="https://github.com/facebook/react-native/blob/master/CONTRIBUTING.md">Contributor Guide</a><a href="https://dev.to/t/reactnative" target="_blank">DEV Community</a></div><div><h5>More Resources</h5><a href="/blog">Blog</a><a href="https://twitter.com/reactnative" target="_blank">Twitter</a><a href="https://github.com/facebook/react-native" target="_blank">GitHub</a><a href="https://reactjs.org" target="_blank">React</a></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 © 2020 Facebook Inc.</section></footer></div><script type="text/javascript" src="https://cdn.jsdelivr.net/docsearch.js/1/docsearch.min.js"></script><script>window.fbAsyncInit = function() {FB.init({appId:'1677033832619985',xfbml:true,version:'v2.7'});};(function(d, s, id){var js, fjs = d.getElementsByTagName(s)[0];if (d.getElementById(id)) {return;}js = d.createElement(s); js.id = id;js.src = '//connect.facebook.net/en_US/sdk.js';fjs.parentNode.insertBefore(js, fjs);}(document, 'script','facebook-jssdk'));
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