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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="0.45"/><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="`AlertIOS` provides functionality to create an iOS alert dialog with a message or create a prompt for user input."/><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></nav></div><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><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-type">text</span> => console.log("You entered "+<span class="hljs-type">text</span>)
);
</code></pre>
<p>We recommend using the <a href="/docs/0.45/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="/docs/0.45/alertios#alert"><code>alert</code></a></li>
<li><a href="/docs/0.45/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="/docs/0.45/alertios#alerttype"><code>AlertType</code></a></li>
<li><a href="/docs/0.45/alertios#alertbuttonstyle"><code>AlertButtonStyle</code></a></li>
<li><a href="/docs/0.45/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 language-jsx"><span class="token keyword">static</span> <span class="token function">alert</span><span class="token punctuation">(</span>title<span class="token punctuation">:</span> string<span class="token punctuation">,</span> <span class="token punctuation">[</span>message<span class="token punctuation">]</span><span class="token punctuation">:</span> string<span class="token punctuation">,</span> <span class="token punctuation">[</span>callbackOrButtons<span class="token punctuation">]</span><span class="token punctuation">:</span> <span class="token operator">?</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token punctuation">)</span> <span class="token operator">=></span> <span class="token keyword">void</span><span class="token punctuation">)</span><span class="token punctuation">,</span> ButtonsArray<span class="token punctuation">,</span> <span class="token punctuation">[</span>type<span class="token punctuation">]</span><span class="token punctuation">:</span> AlertType<span class="token punctuation">)</span><span class="token punctuation">:</span> <span class="token punctuation">[</span>object Object<span class="token punctuation">]</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.</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>?(() => void),<a href="/docs/0.45/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="/docs/0.45/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 language-jsx">AlertIOS<span class="token punctuation">.</span><span class="token function">alert</span><span class="token punctuation">(</span>
<span class="token string">'Update available'</span><span class="token punctuation">,</span>
<span class="token string">'Keep your app up to date to enjoy the latest features'</span><span class="token punctuation">,</span>
<span class="token punctuation">[</span>
<span class="token punctuation">{</span>
text<span class="token punctuation">:</span> <span class="token string">'Cancel'</span><span class="token punctuation">,</span>
<span class="token function-variable function">onPress</span><span class="token punctuation">:</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>
style<span class="token punctuation">:</span> <span class="token string">'cancel'</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">{</span>
text<span class="token punctuation">:</span> <span class="token string">'Install'</span><span class="token punctuation">,</span>
<span class="token function-variable function">onPress</span><span class="token punctuation">:</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>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span>
<span class="token punctuation">)</span><span class="token punctuation">;</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 language-jsx"><span class="token keyword">static</span> <span class="token function">prompt</span><span class="token punctuation">(</span>title<span class="token punctuation">:</span> string<span class="token punctuation">,</span> <span class="token punctuation">[</span>message<span class="token punctuation">]</span><span class="token punctuation">:</span> string<span class="token punctuation">,</span> <span class="token punctuation">[</span>callbackOrButtons<span class="token punctuation">]</span><span class="token punctuation">:</span> <span class="token operator">?</span><span class="token punctuation">(</span><span class="token punctuation">(</span><span class="token parameter">text<span class="token punctuation">:</span> string</span><span class="token punctuation">)</span> <span class="token operator">=></span> <span class="token keyword">void</span><span class="token punctuation">)</span><span class="token punctuation">,</span> ButtonsArray<span class="token punctuation">,</span> <span class="token punctuation">[</span>type<span class="token punctuation">]</span><span class="token punctuation">:</span> AlertType<span class="token punctuation">,</span> <span class="token punctuation">[</span>defaultValue<span class="token punctuation">]</span><span class="token punctuation">:</span> string<span class="token punctuation">,</span> <span class="token punctuation">[</span>keyboardType<span class="token punctuation">]</span><span class="token punctuation">:</span> string<span class="token punctuation">)</span><span class="token punctuation">:</span> <span class="token punctuation">[</span>object Object<span class="token punctuation">]</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) => void),<a href="/docs/0.45/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="/docs/0.45/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 language-jsx">AlertIOS<span class="token punctuation">.</span><span class="token function">prompt</span><span class="token punctuation">(</span>
<span class="token string">'Enter password'</span><span class="token punctuation">,</span>
<span class="token string">'Enter your password to claim your $1.5B in lottery winnings'</span><span class="token punctuation">,</span>
<span class="token punctuation">[</span>
<span class="token punctuation">{</span>
text<span class="token punctuation">:</span> <span class="token string">'Cancel'</span><span class="token punctuation">,</span>
<span class="token function-variable function">onPress</span><span class="token punctuation">:</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>
style<span class="token punctuation">:</span> <span class="token string">'cancel'</span>
<span class="token punctuation">}</span><span class="token punctuation">,</span>
<span class="token punctuation">{</span>
text<span class="token punctuation">:</span> <span class="token string">'OK'</span><span class="token punctuation">,</span>
<span class="token function-variable function">onPress</span><span class="token punctuation">:</span> <span class="token punctuation">(</span><span class="token parameter">password</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">'OK Pressed, password: '</span> <span class="token operator">+</span> password<span class="token punctuation">)</span>
<span class="token punctuation">}</span>
<span class="token punctuation">]</span><span class="token punctuation">,</span>
<span class="token string">'secure-text'</span>
<span class="token punctuation">)</span><span class="token punctuation">;</span>
</code></pre>
<p>,</p>
<p>Example with the default button and a custom callback:</p>
<pre><code class="hljs css language-jsx">AlertIOS<span class="token punctuation">.</span><span class="token function">prompt</span><span class="token punctuation">(</span>
<span class="token string">'Update username'</span><span class="token punctuation">,</span>
<span class="token keyword">null</span><span class="token punctuation">,</span>
<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>
<span class="token keyword">null</span><span class="token punctuation">,</span>
<span class="token string">'default'</span>
<span class="token punctuation">)</span><span class="token punctuation">;</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="/docs/0.45/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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