<!DOCTYPE html>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<meta name="viewport" content="width=device-width,initial-scale=1.0,minimum-scale=1.0,maximum-scale=1.0,user-scalable=no" />
<meta content="IE=edge" http-equiv="X-UA-Compatible">
<link rel="shortcut icon" type="image/x-icon" href="../favicon.ico" />
<title>Package Index | Android Developers</title>
<!-- STYLESHEETS -->
<link rel="stylesheet"
href="http://fonts.googleapis.com/css?family=Roboto+Condensed">
<link rel="stylesheet" href="http://fonts.googleapis.com/css?family=Roboto:light,regular,medium,thin,italic,mediumitalic,bold"
title="roboto">
<link href="../assets/css/default.css?v=7" rel="stylesheet" type="text/css">
<!-- FULLSCREEN STYLESHEET -->
<link href="../assets/css/fullscreen.css" rel="stylesheet" class="fullscreen"
type="text/css">
<!-- JAVASCRIPT -->
<script src="http://www.google.com/jsapi" type="text/javascript"></script>
<script src="../assets/js/android_3p-bundle.js" type="text/javascript"></script>
<script type="text/javascript">
var toRoot = "../";
var metaTags = [];
var devsite = false;
</script>
<script src="../assets/js/docs.js?v=5" type="text/javascript"></script>
<script>
(function(i,s,o,g,r,a,m){i['GoogleAnalyticsObject']=r;i[r]=i[r]||function(){
(i[r].q=i[r].q||[]).push(arguments)},i[r].l=1*new Date();a=s.createElement(o),
m=s.getElementsByTagName(o)[0];a.async=1;a.src=g;m.parentNode.insertBefore(a,m)
})(window,document,'script','//www.google-analytics.com/analytics.js','ga');
ga('create', 'UA-5831155-1', 'android.com');
ga('create', 'UA-49880327-2', 'android.com', {'name': 'universal'}); // New tracker);
ga('send', 'pageview');
ga('universal.send', 'pageview'); // Send page view for new tracker.
</script>
</head>
<body class="gc-documentation
develop reference">
<a name="top"></a>
<a name="top"></a>
<!-- dialog to prompt lang pref change when loaded from hardcoded URL
<div id="langMessage" style="display:none">
<div>
<div class="lang en">
<p>You requested a page in English, would you like to proceed with this language setting?</p>
</div>
<div class="lang es">
<p>You requested a page in Spanish (Español), would you like to proceed with this language setting?</p>
</div>
<div class="lang ja">
<p>You requested a page in Japanese (日本語), would you like to proceed with this language setting?</p>
</div>
<div class="lang ko">
<p>You requested a page in Korean (한국어), would you like to proceed with this language setting?</p>
</div>
<div class="lang ru">
<p>You requested a page in Russian (Русский), would you like to proceed with this language setting?</p>
</div>
<div class="lang zh-cn">
<p>You requested a page in Simplified Chinese (简体中文), would you like to proceed with this language setting?</p>
</div>
<div class="lang zh-tw">
<p>You requested a page in Traditional Chinese (繁體中文), would you like to proceed with this language setting?</p>
</div>
<a href="#" class="button yes" onclick="return false;">
<span class="lang en">Yes</span>
<span class="lang es">Sí</span>
<span class="lang ja">Yes</span>
<span class="lang ko">Yes</span>
<span class="lang ru">Yes</span>
<span class="lang zh-cn">是的</span>
<span class="lang zh-tw">没有</span>
</a>
<a href="#" class="button" onclick="$('#langMessage').hide();return false;">
<span class="lang en">No</span>
<span class="lang es">No</span>
<span class="lang ja">No</span>
<span class="lang ko">No</span>
<span class="lang ru">No</span>
<span class="lang zh-cn">没有</span>
<span class="lang zh-tw">没有</span>
</a>
</div>
</div> -->
<!-- Header -->
<div id="header-wrapper">
<div class="dac-header" id="header">
<div class="dac-header-inner">
<a class="dac-nav-toggle" data-dac-toggle-nav href="javascript:;" title="Open navigation">
<span class="dac-nav-hamburger">
<span class="dac-nav-hamburger-top"></span>
<span class="dac-nav-hamburger-mid"></span>
<span class="dac-nav-hamburger-bot"></span>
</span>
</a>
<a class="dac-header-logo" href="../index.html">
<img class="dac-header-logo-image" src="../assets/images/android_logo.png"
srcset="../assets/images/android_logo@2x.png 2x"
width="32" height="36" alt="Android" /> Developers
</a>
<ul class="dac-header-crumbs">
<li class="dac-header-crumbs-item"><span class="dac-header-crumbs-link current ">Package Index</a></li>
</ul>
<div class="dac-header-search" id="search-container">
<div class="dac-header-search-inner">
<div class="dac-sprite dac-search dac-header-search-btn" id="search-btn"></div>
<form class="dac-header-search-form" onsubmit="return submit_search()">
<input id="search_autocomplete" type="text" value="" autocomplete="off" name="q"
onfocus="search_focus_changed(this, true)" onblur="search_focus_changed(this, false)"
onkeydown="return search_changed(event, true, '../')"
onkeyup="return search_changed(event, false, '../')"
class="dac-header-search-input" placeholder="Search" />
<a class="dac-header-search-close hide" id="search-close">close</a>
</form>
</div><!-- end dac-header-search-inner -->
</div><!-- end dac-header-search -->
<div class="search_filtered_wrapper">
<div class="suggest-card reference no-display">
<ul class="search_filtered">
</ul>
</div>
<div class="suggest-card develop no-display">
<ul class="search_filtered">
</ul>
<div class="child-card guides no-display">
</div>
<div class="child-card training no-display">
</div>
<div class="child-card samples no-display">
</div>
</div>
<div class="suggest-card design no-display">
<ul class="search_filtered">
</ul>
</div>
<div class="suggest-card distribute no-display">
<ul class="search_filtered">
</ul>
</div>
</div>
<a class="dac-header-console-btn" href="https://play.google.com/apps/publish/">
<span class="dac-sprite dac-google-play"></span>
<span class="dac-visible-desktop-inline">Developer</span>
Console
</a>
</div><!-- end header-wrap.wrap -->
</div><!-- end header -->
<div id="searchResults" class="wrap" style="display:none;">
<h2 id="searchTitle">Results</h2>
<div id="leftSearchControl" class="search-control">Loading...</div>
</div>
</div> <!--end header-wrapper -->
<!-- Navigation-->
<nav class="dac-nav">
<div class="dac-nav-dimmer" data-dac-toggle-nav></div>
<ul class="dac-nav-list" data-dac-nav>
<li class="dac-nav-item dac-nav-head">
<a class="dac-nav-link dac-nav-logo" data-dac-toggle-nav href="javascript:;" title="Close navigation">
<img class="dac-logo-image" src="../assets/images/android_logo.png"
srcset="../assets/images/android_logo@2x.png 2x"
width="32" height="36" alt="Android" /> Developers
</a>
</li>
<li class="dac-nav-item home">
<a class="dac-nav-link dac-visible-mobile-block" href="../index.html">Home</a>
<ul class="dac-nav-secondary about">
<li class="dac-nav-item about">
<a class="dac-nav-link" href="../about/index.html">Android</a>
</li>
<li class="dac-nav-item wear">
<a class="dac-nav-link" href="../wear/index.html">Wear</a>
</li>
<li class="dac-nav-item tv">
<a class="dac-nav-link" href="../tv/index.html">TV</a>
</li>
<li class="dac-nav-item auto">
<a class="dac-nav-link" href="../auto/index.html">Auto</a>
</li>
</ul>
</li>
<li class="dac-nav-item design">
<a class="dac-nav-link" href="../design/index.html"
zh-tw-lang="設計"
zh-cn-lang="设计"
ru-lang="Проектирование"
ko-lang="디자인"
ja-lang="設計"
es-lang="Diseñar">Design</a>
</li>
<li class="dac-nav-item develop">
<a class="dac-nav-link" href="../develop/index.html"
zh-tw-lang="開發"
zh-cn-lang="开发"
ru-lang="Разработка"
ko-lang="개발"
ja-lang="開発"
es-lang="Desarrollar">Develop</a>
<ul class="dac-nav-secondary develop">
<li class="dac-nav-item training">
<a class="dac-nav-link" href="../training/index.html"
zh-tw-lang="訓練課程"
zh-cn-lang="培训"
ru-lang="Курсы"
ko-lang="교육"
ja-lang="トレーニング"
es-lang="Capacitación">Training</a>
</li>
<li class="dac-nav-item guide">
<a class="dac-nav-link" href="../guide/index.html"
zh-tw-lang="API 指南"
zh-cn-lang="API 指南"
ru-lang="Руководства по API"
ko-lang="API 가이드"
ja-lang="API ガイド"
es-lang="Guías de la API">API Guides</a>
</li>
<li class="dac-nav-item reference">
<a class="dac-nav-link" href="../reference/packages.html"
zh-tw-lang="參考資源"
zh-cn-lang="参考"
ru-lang="Справочник"
ko-lang="참조문서"
ja-lang="リファレンス"
es-lang="Referencia">Reference</a>
</li>
<li class="dac-nav-item tools">
<a class="dac-nav-link" href="../studio/index.html"
zh-tw-lang="相關工具"
zh-cn-lang="工具"
ru-lang="Инструменты"
ko-lang="도구"
ja-lang="ツール"
es-lang="Herramientas">Tools</a></li>
<li class="dac-nav-item google">
<a class="dac-nav-link" href="../google/index.html">Google Services</a>
</li>
<li class="dac-nav-item preview">
<a class="dac-nav-link" href="../preview/index.html">Preview</a>
</li>
</ul>
</li>
<li class="dac-nav-item distribute">
<a class="dac-nav-link" href="../distribute/googleplay/index.html"
zh-tw-lang="發佈"
zh-cn-lang="分发"
ru-lang="Распространение"
ko-lang="배포"
ja-lang="配布"
es-lang="Distribuir">Distribute</a>
<ul class="dac-nav-secondary distribute">
<li class="dac-nav-item googleplay">
<a class="dac-nav-link" href="../distribute/googleplay/index.html">Google Play</a></li>
<li class="dac-nav-item essentials">
<a class="dac-nav-link" href="../distribute/essentials/index.html">Essentials</a></li>
<li class="dac-nav-item users">
<a class="dac-nav-link" href="../distribute/users/index.html">Get Users</a></li>
<li class="dac-nav-item engage">
<a class="dac-nav-link" href="../distribute/engage/index.html">Engage & Retain</a></li>
<li class="dac-nav-item monetize">
<a class="dac-nav-link" href="../distribute/monetize/index.html">Earn</a>
</li>
<li class="dac-nav-item analyze">
<a class="dac-nav-link" href="../distribute/analyze/index.html">Analyze</a>
</li>
<li class="dac-nav-item stories">
<a class="dac-nav-link" href="../distribute/stories/index.html">Stories</a>
</li>
</ul>
</li>
</ul>
</nav>
<!-- end navigation-->
<div class="wrap clearfix" id="body-content"><div class="cols">
<div class="col-4 dac-hidden-mobile" id="side-nav" itemscope itemtype="http://schema.org/SiteNavigationElement">
<div id="devdoc-nav">
<div id="api-nav-header">
<div id="api-level-toggle">
<label for="apiLevelCheckbox" class="disabled"
title="Select your target API level to dim unavailable APIs">API level: </label>
<div class="select-wrapper">
<select id="apiLevelSelector">
<!-- option elements added by buildApiLevelSelector() -->
</select>
</div>
</div><!-- end toggle -->
<div id="api-nav-title">Android APIs</div>
</div><!-- end nav header -->
<script>
var SINCE_DATA = [ ];
buildApiLevelSelector();
</script>
<div id="swapper">
<div id="nav-panels">
<div id="resize-packages-nav">
<div id="packages-nav" class="scroll-pane">
<ul>
<li class="api apilevel-">
<a href="../reference/android/support/wearable/package-summary.html">android.support.wearable</a></li>
<li class="api apilevel-">
<a href="../reference/android/support/wearable/activity/package-summary.html">android.support.wearable.activity</a></li>
<li class="api apilevel-">
<a href="../reference/android/support/wearable/companion/package-summary.html">android.support.wearable.companion</a></li>
<li class="api apilevel-">
<a href="../reference/android/support/wearable/input/package-summary.html">android.support.wearable.input</a></li>
<li class="api apilevel-">
<a href="../reference/android/support/wearable/media/package-summary.html">android.support.wearable.media</a></li>
<li class="api apilevel-">
<a href="../reference/android/support/wearable/provider/package-summary.html">android.support.wearable.provider</a></li>
<li class="api apilevel-">
<a href="../reference/android/support/wearable/view/package-summary.html">android.support.wearable.view</a></li>
<li class="api apilevel-">
<a href="../reference/android/support/wearable/watchface/package-summary.html">android.support.wearable.watchface</a></li>
</ul><br/>
</div> <!-- end packages-nav -->
</div> <!-- end resize-packages -->
<div id="classes-nav" class="scroll-pane">
<p style="padding:10px">Select a package to view its members</p><br/>
</div><!-- end classes -->
</div><!-- end nav-panels -->
<div id="nav-tree" style="display:none" class="scroll-pane">
<div id="tree-list"></div>
</div><!-- end nav-tree -->
</div><!-- end swapper -->
<div id="nav-swap">
<a class="fullscreen">fullscreen</a>
<a href='#' onclick='swapNav();return false;'><span id='tree-link'>Use Tree Navigation</span><span id='panel-link' style='display:none'>Use Panel Navigation</span></a>
</div>
</div> <!-- end devdoc-nav -->
</div> <!-- end side-nav -->
<script type="text/javascript">
// init fullscreen based on user pref
var fullscreen = readCookie("fullscreen");
if (fullscreen != 0) {
if (fullscreen == "false") {
toggleFullscreen(false);
} else {
toggleFullscreen(true);
}
}
// init nav version for mobile
if (isMobile) {
swapNav(); // tree view should be used on mobile
$('#nav-swap').hide();
} else {
chooseDefaultNav();
if ($("#nav-tree").is(':visible')) {
init_default_navtree("../");
}
}
// scroll the selected page into view
$(document).ready(function() {
scrollIntoView("packages-nav");
scrollIntoView("classes-nav");
});
</script>
<div class="col-12" id="doc-col">
<div id="jd-header">
<h1>Package Index</h1>
</div>
<div id="jd-content"><p style="border:2px solid #99ccff;padding:12px;margin-top:20px"><strong>Note:</strong> The Wearable Support Library classes under the <code>android.support.wearable</code> package are subject to change. For the full Android API reference, see <a href="/reference/">Reference</a>.</p>
<div class="jd-descr">
<p></p>
</div>
<table class="jd-sumtable">
<tr class="alt-color api apilevel-" >
<td class="jd-linkcol">
<a href="../reference/android/support/wearable/package-summary.html">android.support.wearable</a></td>
<td class="jd-descrcol" width="100%"></td>
</tr>
<tr class=" api apilevel-" >
<td class="jd-linkcol">
<a href="../reference/android/support/wearable/activity/package-summary.html">android.support.wearable.activity</a></td>
<td class="jd-descrcol" width="100%"></td>
</tr>
<tr class="alt-color api apilevel-" >
<td class="jd-linkcol">
<a href="../reference/android/support/wearable/companion/package-summary.html">android.support.wearable.companion</a></td>
<td class="jd-descrcol" width="100%"></td>
</tr>
<tr class=" api apilevel-" >
<td class="jd-linkcol">
<a href="../reference/android/support/wearable/input/package-summary.html">android.support.wearable.input</a></td>
<td class="jd-descrcol" width="100%"></td>
</tr>
<tr class="alt-color api apilevel-" >
<td class="jd-linkcol">
<a href="../reference/android/support/wearable/media/package-summary.html">android.support.wearable.media</a></td>
<td class="jd-descrcol" width="100%"></td>
</tr>
<tr class=" api apilevel-" >
<td class="jd-linkcol">
<a href="../reference/android/support/wearable/provider/package-summary.html">android.support.wearable.provider</a></td>
<td class="jd-descrcol" width="100%"></td>
</tr>
<tr class="alt-color api apilevel-" >
<td class="jd-linkcol">
<a href="../reference/android/support/wearable/view/package-summary.html">android.support.wearable.view</a></td>
<td class="jd-descrcol" width="100%"></td>
</tr>
<tr class=" api apilevel-" >
<td class="jd-linkcol">
<a href="../reference/android/support/wearable/watchface/package-summary.html">android.support.wearable.watchface</a></td>
<td class="jd-descrcol" width="100%"></td>
</tr>
</table>
</div><!-- end jd-content -->
<div class="wrap">
<div class="dac-footer">
<div class="cols dac-footer-main">
<div class="col-1of2">
<a class="dac-footer-getnews" data-modal-toggle="newsletter" href="javascript:;">Get news & tips <span
class="dac-fab dac-primary"><i class="dac-sprite dac-mail"></i></span></a>
</div>
<div class="col-1of2 dac-footer-reachout">
<div class="dac-footer-contact">
<a class="dac-footer-contact-link" href="http://android-developers.blogspot.com/">Blog</a>
<a class="dac-footer-contact-link" href="/support.html">Support</a>
</div>
<div class="dac-footer-social">
<a class="dac-fab dac-footer-social-link" href="https://www.youtube.com/user/androiddevelopers"><i class="dac-sprite dac-youtube"></i></a>
<a class="dac-fab dac-footer-social-link" href="https://plus.google.com/+AndroidDevelopers"><i class="dac-sprite dac-gplus"></i></a>
<a class="dac-fab dac-footer-social-link" href="https://twitter.com/AndroidDev"><i class="dac-sprite dac-twitter"></i></a>
</div>
</div>
</div>
<hr class="dac-footer-separator"/>
<p class="dac-footer-copyright">
Except as noted, this content is licensed under <a
href="http://www.apache.org/licenses/LICENSE-2.0">Apache 2.0</a>.
For details and restrictions, see the <a href="../license.html">
Content License</a>.
</p>
<p class="dac-footer-build">
Android Wearable Support r —
<script src="../timestamp.js" type="text/javascript"></script>
<script>document.write(BUILD_TIMESTAMP)</script>
</p>
<p class="dac-footer-links">
<a href="/about/index.html">About Android</a>
<a href="/auto/index.html">Auto</a>
<a href="/tv/index.html">TV</a>
<a href="/wear/index.html">Wear</a>
<a href="/legal.html">Legal</a>
<span id="language" class="locales">
<select name="language" onchange="changeLangPref(this.value, true)">
<option value="en" selected="selected">English</option>
<option value="es">Español</option>
<option value="ja">日本語</option>
<option value="ko">한국어</option>
<option value="ru">Русский</option>
<option value="zh-cn">中文（简体)</option>
<option value="zh-tw">中文（繁體)</option>
</select>
</span>
</p>
</div>
</div> <!-- end footer -->
<div data-modal="newsletter" data-newsletter data-swap class="dac-modal newsletter">
<div class="dac-modal-container">
<div class="dac-modal-window">
<header class="dac-modal-header">
<button class="dac-modal-header-close" data-modal-toggle><i class="dac-sprite dac-close"></i></button>
<div class="dac-swap" data-swap-container>
<section class="dac-swap-section dac-active dac-down">
<h2 class="norule dac-modal-header-title">Get the latest Android developer news and tips that will help you find success on Google Play.</h2>
<p class="dac-modal-header-subtitle">* Required Fields</p>
</section>
<section class="dac-swap-section dac-up">
<h2 class="norule dac-modal-header-title">Hooray!</h2>
</section>
</div>
</header>
<div class="dac-swap" data-swap-container>
<section class="dac-swap-section dac-active dac-left">
<form action="https://docs.google.com/forms/d/1QgnkzbEJIDu9lMEea0mxqWrXUJu0oBCLD7ar23V0Yys/formResponse" class="dac-form" method="post" target="dac-newsletter-iframe">
<section class="dac-modal-content">
<fieldset class="dac-form-fieldset">
<div class="cols">
<div class="col-1of2 newsletter-leftCol">
<div class="dac-form-input-group">
<label for="newsletter-full-name" class="dac-form-floatlabel">Full name</label>
<input type="text" class="dac-form-input" name="entry.1357890476" id="newsletter-full-name" required>
<span class="dac-form-required">*</span>
</div>
<div class="dac-form-input-group">
<label for="newsletter-email" class="dac-form-floatlabel">Email address</label>
<input type="email" class="dac-form-input" name="entry.472100832" id="newsletter-email" required>
<span class="dac-form-required">*</span>
</div>
</div>
<div class="col-1of2 newsletter-rightCol">
<div class="dac-form-input-group">
<label for="newsletter-company" class="dac-form-floatlabel">Company / developer name</label>
<input type="text" class="dac-form-input" name="entry.1664780309" id="newsletter-company">
</div>
<div class="dac-form-input-group">
<label for="newsletter-play-store" class="dac-form-floatlabel">One of your Play Store app URLs</label>
<input type="url" class="dac-form-input" name="entry.47013838" id="newsletter-play-store" required>
<span class="dac-form-required">*</span>
</div>
</div>
</div>
</fieldset>
<fieldset class="dac-form-fieldset">
<div class="cols">
<div class="col-1of2 newsletter-leftCol">
<legend class="dac-form-legend">Which best describes your business:<span class="dac-form-required">*</span>
</legend>
<div class="dac-form-radio-group">
<input type="radio" value="Apps" class="dac-form-radio" name="entry.1796324055" id="newsletter-business-type-app" required>
<label for="newsletter-business-type-app" class="dac-form-radio-button"></label>
<label for="newsletter-business-type-app" class="dac-form-label">Apps</label>
</div>
<div class="dac-form-radio-group">
<input type="radio" value="Games" class="dac-form-radio" name="entry.1796324055" id="newsletter-business-type-games" required>
<label for="newsletter-business-type-games" class="dac-form-radio-button"></label>
<label for="newsletter-business-type-games" class="dac-form-label">Games</label>
</div>
<div class="dac-form-radio-group">
<input type="radio" value="Apps and Games" class="dac-form-radio" name="entry.1796324055" id="newsletter-business-type-appsgames" required>
<label for="newsletter-business-type-appsgames" class="dac-form-radio-button"></label>
<label for="newsletter-business-type-appsgames" class="dac-form-label">Apps & Games</label>
</div>
</div>
<div class="col-1of2 newsletter-rightCol newsletter-checkboxes">
<div class="dac-form-radio-group">
<div class="dac-media">
<div class="dac-media-figure">
<input type="checkbox" class="dac-form-checkbox" name="entry.732309842" id="newsletter-add" required value="Add me to the mailing list for the monthly newsletter and occasional emails about development and Google Play opportunities.">
<label for="newsletter-add" class="dac-form-checkbox-button"></label>
</div>
<div class="dac-media-body">
<label for="newsletter-add" class="dac-form-label dac-form-aside">Add me to the mailing list for the monthly newsletter and occasional emails about development and Google Play opportunities.<span class="dac-form-required">*</span></label>
</div>
</div>
</div>
<div class="dac-form-radio-group">
<div class="dac-media">
<div class="dac-media-figure">
<input type="checkbox" class="dac-form-checkbox" name="entry.2045036090" id="newsletter-terms" required value="I acknowledge that the information provided in this form will be subject to Google's privacy policy (https://www.google.com/policies/privacy/).">
<label for="newsletter-terms" class="dac-form-checkbox-button"></label>
</div>
<div class="dac-media-body">
<label for="newsletter-terms" class="dac-form-label dac-form-aside">I acknowledge that the information provided in this form will be subject to <a href="https://www.google.com/policies/privacy/">Google's privacy policy</a>.<span class="dac-form-required">*</span></label>
</div>
</div>
</div>
</div>
</div>
</fieldset>
</section>
<footer class="dac-modal-footer">
<div class="cols">
<div class="col-2of5">
</div>
</div>
<button type="submit" value="Submit" class="dac-fab dac-primary dac-large dac-modal-action"><i class="dac-sprite dac-arrow-right"></i></button>
</footer>
</form>
</section>
<section class="dac-swap-section dac-right">
<div class="dac-modal-content">
<p class="newsletter-success-message">
You have successfully signed up for the latest Android developer news and tips.
</p>
</div>
</section>
</div>
</div>
</div>
</div> <!-- end footer -->
</div> <!-- end doc-content -->
</div> <!-- end .cols -->
</div> <!-- end body-content -->
</body>
</html>