<?cs include:"doctype.cs" ?>
<?cs include:"macros.cs" ?>
<html>
<?cs if:sdk.redirect ?>
<head>
<title>Redirecting...</title>
<meta http-equiv="refresh" content="0;url=<?cs var:toroot ?>sdk/<?cs
if:sdk.redirect.path ?><?cs var:sdk.redirect.path ?><?cs
else ?>index.html<?cs /if ?>">
<link href="<?cs var:toroot ?>assets/android-developer-docs.css" rel="stylesheet" type="text/css" />
</head>
<?cs else ?>
<?cs include:"head_tag.cs" ?>
<?cs /if ?>
<body class="gc-documentation">
<a name="top"></a>
<?cs call:custom_masthead() ?>
<?cs call:sdk_nav() ?>
<?cs if:sdk.redirect ?>
<div class="g-unit">
<div id="jd-content">
<p>Redirecting to
<a href="<?cs var:toroot ?>sdk/<?cs
if:sdk.redirect.path ?><?cs var:sdk.redirect.path ?><?cs
else ?>index.html<?cs /if ?>"><?cs
if:sdk.redirect.path ?><?cs var:sdk.redirect.path ?><?cs
else ?>Download the SDK<?cs /if ?>
</a> ...</p>
<?cs else ?>
<div class="g-unit" id="doc-content" >
<div id="jd-header" class="guide-header" >
<span class="crumb"> </span>
<h1><?cs if:android.whichdoc == "online" ?>Download the <?cs /if ?><?cs var:page.title ?></h1>
</div>
<div id="jd-content">
<?cs
if:ndk ?><?cs
else ?><?cs
if:android.whichdoc == "online" ?><p><em><?cs
var:sdk.date ?></em></p><?cs
/if ?><?cs
/if ?>
<?cs if:sdk.not_latest_version ?>
<div class="special">
<p><strong>This is NOT the current Android SDK release.</strong></p>
<p><a href="/sdk/index.html">Download the current Android SDK</a></p>
</div>
<?cs /if ?>
<?cs if:android.whichdoc != "online" && !android.preview ?>
<!-- <p>The sections below provide an overview of how to install the SDK package. </p> -->
<?cs else ?>
<?cs if:ndk ?>
<p>The Android NDK is a companion tool to the Android SDK that lets you build
performance-critical portions of your apps in native code. It provides headers and
libraries that allow you to build activities, handle user input, use hardware sensors,
access application resources, and more, when programming in C or C++. If you write
native code, your applications are still packaged into an .apk file and they still run
inside of a virtual machine on the device. The fundamental Android application model
does not change.</p>
<p>Using native code does not result in an automatic performance increase,
but always increases application complexity. If you have not run into any limitations
using the Android framework APIs, you probably do not need the NDK. Read <a
href="<?cs var:toroot ?>sdk/ndk/overview.html">What is the NDK?</a> for more information about what
the NDK offers and whether it will be useful to you.
</p>
<p>
The NDK is designed for use <em>only</em> in conjunction with the
Android SDK. If you have not already installed and setup the <a
href="http://developer.android.com/sdk/index.html">Android SDK</a>, please
do so before downloading the NDK.
</p>
<table class="download">
<tr>
<th>Platform</th>
<th>Package</th>
<th>Size</th>
<th>MD5 Checksum</th>
</tr>
<tr>
<td>Windows</td>
<td>
<a href="http://dl.google.com/android/ndk/<?cs var:ndk.win_download ?>"><?cs var:ndk.win_download ?></a>
</td>
<td><?cs var:ndk.win_bytes ?> bytes</td>
<td><?cs var:ndk.win_checksum ?></td>
</tr>
<tr class="alt-color">
<td>Mac OS X (intel)</td>
<td>
<a href="http://dl.google.com/android/ndk/<?cs var:ndk.mac_download ?>"><?cs var:ndk.mac_download ?></a>
</td>
<td><?cs var:ndk.mac_bytes ?> bytes</td>
<td><?cs var:ndk.mac_checksum ?></td>
</tr>
<tr>
<td>Linux 32/64-bit (x86)</td>
<td>
<a href="http://dl.google.com/android/ndk/<?cs var:ndk.linux_download ?>"><?cs var:ndk.linux_download ?></a>
</td>
<td><?cs var:ndk.linux_bytes ?> bytes</td>
<td><?cs var:ndk.linux_checksum ?></td>
</tr>
</table>
<?cs else ?><?cs if:android.whichdoc == "online" ?>
<?cs if:sdk.preview ?>
<p>Welcome developers! The next release of the Android platform will be
Android 1.6 and we are pleased to announce the availability of an early look
SDK to give you a head-start on developing applications for it. </p>
<p>The Android <?cs var:sdk.preview.version ?> platform includes a variety of
improvements and new features for users and developers. Additionally, the SDK
itself introduces several new capabilities that enable you to develop
applications more efficiently. See the <a href="features.html">Android <?cs
var:sdk.preview.version ?> Platform Highlights</a> document for a list of
highlights.</p>
<?cs /if ?>
<?cs # end if NDK ... the following is for the SDK ?>
<?cs #
<div class="toggle-content special">
<p>The Android SDK has changed! If you've worked with the Android SDK before,
you will notice several important differences:</p>
<div class="toggle-content-toggleme" style="display:none">
<ul style="padding-bottom:.0;">
<li style="margin-top:.5em">The SDK downloadable package includes <em>only</em>
the latest version of the Android SDK Tools.</li>
<li>Once you've installed the SDK, you now use the Android SDK and AVD Manager
to download all of the SDK components that you need, such as Android platforms,
SDK add-ons, tools, and documentation. </li>
<li>The new approach is modular — you can install only the components you
need and update any or all components without affecting other parts of your
development environment.</li>
<li>In short, once you've installed the new SDK, you will not need to download
an SDK package again. Instead, you will use the Android SDK and AVD Manager to
keep your development environment up-to-date. </li>
</ul>
<p style="margin-top:0">If you are currently using the Android 1.6 SDK, you
do not need to install the new SDK, because your existing SDK already
includes the Android SDK and AVD Manager tool. To develop against Android
2.0.1, for example, you can just download the Android 2.0.1 platform (and
updated SDK Tools) into your existing SDK. Refer to <a
href="adding-components.html">Adding SDK Components</a>.</p>
</div>
<a href='#' class='toggle-content-button show' onclick="toggleContent(this,true);return false;">
<span>show more</span><span style='display:none'>show less</span>
</a>
</div>
?>
<p>Welcome Developers! If you are new to the Android SDK, please read the steps below, for an
overview of how to set up the SDK. </p>
<p>If you're already using the Android SDK, you should
update to the latest tools or platform using the <em>Android SDK and AVD Manager</em>, rather than
downloading a new SDK starter package. See <a
href="{@docRoot}sdk/adding-components.html">Adding SDK Components</a>.</p>
<table class="download">
<tr>
<th>Platform</th>
<th>Package</th>
<th>Size</th>
<th>MD5 Checksum</th>
</tr>
<tr>
<td rowspan="2">Windows</td>
<td>
<a onclick="onDownload(this)" href="http://dl.google.com/android/<?cs var:sdk.win_download
?>"><?cs var:sdk.win_download ?></a>
</td>
<td><?cs var:sdk.win_bytes ?> bytes</td>
<td><?cs var:sdk.win_checksum ?></td>
</tr>
<tr>
<!-- blank TD from Windows rowspan -->
<td>
<a onclick="onDownload(this)" href="http://dl.google.com/android/<?cs var:sdk.win_installer
?>"><?cs var:sdk.win_installer ?></a> (Recommended)
</td>
<td><?cs var:sdk.win_installer_bytes ?> bytes</td>
<td><?cs var:sdk.win_installer_checksum ?></td>
</tr>
<tr class="alt-color">
<td>Mac OS X (intel)</td>
<td>
<a onclick="onDownload(this)" href="http://dl.google.com/android/<?cs var:sdk.mac_download
?>"><?cs var:sdk.mac_download ?></a>
</td>
<td><?cs var:sdk.mac_bytes ?> bytes</td>
<td><?cs var:sdk.mac_checksum ?></td>
</tr>
<tr>
<td>Linux (i386)</td>
<td>
<a onclick="onDownload(this)" href="http://dl.google.com/android/<?cs var:sdk.linux_download
?>"><?cs var:sdk.linux_download ?></a>
</td>
<td><?cs var:sdk.linux_bytes ?> bytes</td>
<td><?cs var:sdk.linux_checksum ?></td>
</tr>
<?cs if:adt.zip_download ?>
<tr class="alt-color">
<td>ADT Plugin for Eclipse <?cs var:adt.zip_version ?></td>
<td>
<a href="http://dl.google.com/android/<?cs var:adt.zip_download ?>"><?cs var:adt.zip_download ?></a>
</td>
<td><?cs var:adt.zip_bytes ?> bytes</td>
<td><?cs var:adt.zip_checksum ?></td>
</tr>
<?cs /if ?>
</table>
<div id="next-steps" style="display:none">
<p><b><em><span id="filename"></span></em> is now downloading. Follow the steps below to
get started.</b></p>
</div>
<script type="text/javascript">
function onDownload(link) {
$("#filename").text($(link).html());
$("#next-steps").show();
}
</script>
<?cs /if ?>
<?cs /if ?>
<?cs /if ?>
<?cs if:android.whichdoc != "online" && sdk.preview ?>
<p>Welcome developers! The next release of the Android platform will be
Android <?cs var:sdk.preview.version ?> and we are pleased to announce the
availability of an early look SDK to give you a head-start on developing
applications for it. </p>
<p>The Android <?cs var:sdk.preview.version ?> platform includes a variety of
improvements and new features for users and developers. Additionally, the SDK
itself introduces several new capabilities that enable you to develop
applications more efficiently. See the <a
href="http://developer.android.com/sdk/preview/features.html">Android
<?cs var:sdk.preview.version ?> Highlights</a> document for a list of
highlights.</p>
<?cs /if ?>
<?cs call:tag_list(root.descr) ?>
<?cs /if ?>
</div><!-- end jd-content -->
<?cs if:!sdk.redirect ?>
<?cs include:"footer.cs" ?>
<?cs /if ?>
</div><!-- end doc-content -->
<?cs include:"trailer.cs" ?>
</body>
</html>