am 3f9de8b6: AI 149211: Doc updates for Android 1.5 SDK, r2. BUG=1790234

# most current Android platform version included in the SDK package. 

framework_docs_SDK_VERSION :=  1.5

# release version for SDK (ie "Release x")

framework_docs_SDK_REL_ID :=   1

framework_docs_SDK_REL_ID :=   2

framework_docs_SDK_CURRENT_DIR := $(framework_docs_SDK_VERSION)_r$(framework_docs_SDK_REL_ID)

framework_docs_LOCAL_DROIDDOC_OPTIONS += \

<p>To begin developing Android applications in the Eclipse IDE with ADT, you first need to 

download the Eclipse IDE and then download and install the ADT plugin. To do so, follow the 

steps given in <a href="{@docRoot}sdk/1.5_r1/installing.html#installingplugin">Installing 

steps given in <a href="{@docRoot}sdk/{@sdkCurrent}/installing.html#installingplugin">Installing 

the ADT Plugin</a>.</p>

<p>If you are already developing applications using a version of ADT earlier than 0.9, make

sure to upgrade to the latest version before continuing. See the guide to

<a href="{@docRoot}sdk/1.5_r1/upgrading.html#UpdateAdt">Update Your Eclipse ADT Plugin</a>.</p>

<a href="{@docRoot}sdk/{@sdkCurrent}/upgrading.html#UpdateAdt">Updating Your Eclipse ADT Plugin</a>.</p>

<p class="note"><strong>Note:</strong> This guide assumes you are using the latest version of

the ADT plugin (0.9). While most of the information covered also applies to previous 

the ADT plugin. While most of the information covered also applies to previous 

versions, if you are using an older version, you may want to consult this document from

the set of documentation included in your SDK package (instead of the online version).</p>

<p><em>Wait!</em> Before you can run your application on the Android Emulator, 

you <strong>must</strong> create an Android Virtual Device (AVD). 

An AVD is a configuration that specifies the Android platform to be used on the emulator.

You can read more about AVDs in the <a href="{@docRoot}guide/developing/index.html#avd">Developing

Overview</a>, but if you just want to get started, follow the simple guide below to create

an AVD.</p>

You can read more in the <a href="{@docRoot}guide/developing/tools/avd.html">Android Virtual

Devices</a> document, but if you just want to get started, follow the simple guide below to

create an AVD.</p>

<p>If you will be running your applications only on actual device hardware, you do not 

need an AVD — see 

    'sdk': {

      'layout':"imgLeft",

      'icon':"sdk-small.png",

      'name':"SDK 1.5 r1",

      'name':"SDK 1.5 r2",

      'img':"sdk-large.png",

      'title':"Android 1.5 SDK r1",

      'desc': "<p>The final version of the Android 1.5 SDK is now available. It includes new APIs for Android 1.5, updated developer tools, multiple platform versions, and a Google APIs add-on.</p><p><a href='{@docRoot}sdk/1.5_r1/index.html'>Download Android 1.5 SDK</a></p>"

      'title':"Android 1.5 SDK",

      'desc': "<p>Android 1.5 SDK is now available. It includes new APIs for Android 1.5, updated developer tools, multiple platform versions, and a Google APIs add-on.</p><p><a href='{@docRoot}sdk/1.5_r2/index.html'>Download Android 1.5 SDK</a></p>"

    },

    'mapskey': {

sdk.version=1.5

sdk.rel.id=2

sdk.date=May 2009

sdk.win_download=android-sdk-windows-1.5_r2.zip

sdk.win_bytes=178346828

sdk.win_checksum=ba54ac6bda45921d442b74b6de6ff6a9

sdk.mac_download=android-sdk-mac_x86-1.5_r2.zip

sdk.mac_bytes=169945128

sdk.mac_checksum=f4e06a5194410243f213d0177713d6c9

sdk.linux_download=android-sdk-linux_x86-1.5_r2.zip

sdk.linux_bytes=165035130

sdk.linux_checksum=1d3c3d099e95a31c43a7b3e6ae307ed3

page.title=Android 1.5 SDK, Release 2

@jd:body

<p>For more information on this SDK release, read the

<a href="{@docRoot}sdk/RELEASENOTES.html#1.5_r2">Release Notes</a>.</p>

<h2>SDK Contents</h2>

<h4>Development tools</h4>

<p>The SDK includes a full set of tools for developing and debugging application code and designing an application UI. You can read about the tools in the  

<a href="{@docRoot}guide/developing/tools/index.html">Dev Guide</a> and access them in the <code>&lt;sdk&gt;/tools/</code> directory. 

<p>The tools package in this SDK includes updates from those provided in the previous SDK. The tools also require a different project structure. To use the new tools, you need to migrate your applications to the new development environment. For more information about how to migrate, see <a href="{@docRoot}sdk/1.5_r2/upgrading.html">Upgrading the SDK</a>.

<p>For more information about the new tools features, see the <a href="{@docRoot}sdk/RELEASENOTES.html">SDK Release Notes</a>. 

<h4 id="system_images">Android Platforms</h4>

<p>This SDK includes multiple Android platform versions that you use to develop applications. For each version, both a fully compliant Android library and system image are provided. The table below lists the platform versions included in this SDK. For more information about a platform version &mdash; features, applications included, localizations, API changes, and so on &mdash; see its Version Notes. </p>

<table style="margin-right:1em;" width="80%">

<tr>

<th><nobr>Platform</nobr></th><th><nobr>API Level</nobr></th><th>Notes</th><th>Description</th>

</tr>

<tr>

<td width="5%"><nobr>Android 1.5</nobr></td>

<td  width="5%">3</td>

<td  width="5%"><nobr><a href="{@docRoot}sdk/android-1.5.html">Version Notes</a></nobr></td>

<td>Includes a standard Android 1.5 library and system image with a set of development applications. Does not include any external libraries (such as the Maps external library).</td>

</tr>

<tr>

<td width="5%"><nobr>Android 1.1</nobr></td>

<td  width="5%">2</td>

<td  width="5%"><nobr><a href="{@docRoot}sdk/android-1.1.html">Version Notes</a></nobr></td>

<td>Includes a compliant Android 1.1 library and system image with a set of development applications. Also includes the Maps external library (due to legacy build system issues).</td>

</tr>

</table>

<h4 id="system_images">SDK Add-Ons</h4>

<p>An SDK add-on provides a development environment for an Android external library or a customized (but fully compliant) Android system image. This SDK includes the SDK add-on listed below. The Android system API Level required by the add-on is noted.</p>

<table style="margin-right:1em;" width="80%">

<tr>

<th><nobr>Add-On</nobr></th><th><nobr>API Level</nobr></th><th>Notes</th><th>Description</th>

</tr>

<tr>

<td width="5%"><nobr>Google APIs</nobr></td>

<td  width="5%">3</td>

<td  width="5%">&nbsp;</td>

<td>Includes the com.google.android.maps external library, a compliant 

system image, a {@link android.location.Geocoder Geocoder}

backend service implementation, documentation, and sample code. </td>

</tr>

</table>

<h4>Sample Code and Applications</h4>

<p>You can look at a variety of tutorials and samples in the <a href="{@docRoot}guide/samples/index.html">Dev Guide</a> and access the sample code itself

in the <code>&lt;sdk&gt;/platforms/android-1.5/samples/</code> directory of the SDK package. Note the new location &mdash; the SDK now includes multiple platform versions that you can develop against and each has its own sample code directory. </p>

<h4>Documentation</h4>

<p>The SDK package includes a full set of local documentation. To view it, open the <code>&lt;sdk&gt;/documentation.html</code> file in a web browser. If you are developing in an IDE such as Eclipse, you can also view the reference documentation directly in the IDE. </p>

<p>The most current documentation is always available on the Android Developers site:</p>

<p style="margin-left:2em;"><a href="http://developer.android.com/index.html">http://developer.android.com/</a></p>

sdk.version=1.5

sdk.rel.id=2

sdk.date=April 2009

page.title=Installing the Android SDK

@jd:body

<p>This page describes how to install the Android SDK and set up your

development environment. If you haven't downloaded the SDK, you can

do so from the 

<a href="{@docRoot}sdk/1.5_r2/index.html">Download</a> page. Once you've downloaded

the SDK, return here.</p>

<p>If you encounter any problems during installation, see the 

<a href="#installnotes">Installation Notes</a> at the bottom of

this page.</p>

<h4 style="margin-top">Upgrading?</h4>

<p>If you have already developed applications using an earlier version

of the SDK, please read 

<a href="{@docRoot}sdk/1.5_r2/upgrading.html"><strong>Upgrading the

SDK</strong></a></b>, instead.

</p>

<h2 id="setup">Preparing for Installation</h2>

<p>Before you begin, take a moment to confirm that your development machine meets the 

<a href="{@docRoot}sdk/1.5_r2/requirements.html">System Requirements</a>.

</p>

<p>If you will be developing on Eclipse with the Android Development

Tools (ADT) Plugin — the recommended path if you are new to

Android — make sure that you have a suitable version of Eclipse

installed on your computer (3.3 or newer). If you need to install Eclipse, you can

download it from this location: </p>

<p style="margin-left:2em;"><a href=

"http://www.eclipse.org/downloads/">http://www.eclipse.org/downloads/</a

></p>

<p>A Java or RCP version of Eclipse is recommended. </p>

<h2 id="installingsdk">Installing the SDK</h2>

<p>After downloading the SDK, unpack the .zip archive to a suitable location on your machine. 

By default, the SDK files are unpacked into a directory named 

<code>android_sdk_<em>&lt;platform</em>&gt;_<em>&lt;release&gt;</em></code>. 

The directory contains a local copy of the documentation (accessible by opening

<code>documentation.html</code> in your browser) and the subdirectories 

<code>tools/</code>, <code>add-ons/</code>, <code>platforms/</code>, and others. Inside

each subdirectory of <code>platforms/</code> you'll find <code>samples/</code>, which includes

code samples that are specific to each version of the platform.</p>

<p>Make a note of the name and location of the unpacked SDK directory on your system &mdash; you 

will need to refer to the SDK directory later, when setting up the Android plugin or when 

using the SDK tools.</p>

<p>Optionally, you may want to add the location of the SDK's primary <code>tools</code> directory 

to your system PATH. The primary <code>tools/</code> directory is located at the root of the 

SDK folder. Adding <code>tools</code> to your path lets you run Android Debug Bridge (adb) and 

the other command line <a href="{@docRoot}guide/developing/tools/index.html">tools</a> without 

needing to supply the full path to the tools directory. </p>

<ul>

    <li>On Linux, edit your <code>~/.bash_profile</code> or <code>~/.bashrc</code> file. Look

    for a line that sets the PATH environment variable and add the

    full path to the <code>tools/</code> directory to it. If you don't 

    see a line setting the path, you can add one:</li>

    <ul><code>export PATH=${PATH}:<em>&lt;your_sdk_dir&gt;</em>/tools</code></ul>

    <li>On a Mac, look in your home directory for <code>.bash_profile</code> and

    proceed as for Linux. You can create the <code>.bash_profile</code> if 

    you haven't already set one up on your machine. </li>

    <li>On Windows, right-click on My Computer, and select Properties.  

  Under the Advanced tab, hit the Environment Variables button, and in the

  dialog that comes up, double-click on Path (under System Variables). Add the full path to the 

  <code>tools/</code> directory to the path. </li>

  </ul>

<p>Note that, if you update your SDK in the future, you 

should remember to update your PATH settings to point to the new location, if different.</p>

<p>If you will be using the Eclipse IDE as your development environment,

the next section describes how to install the Android Development Tools plugin and set up Eclipse. 

If you choose not to use Eclipse, you can 

develop Android applications in an IDE of your choice and then compile, debug and deploy using

the tools included in the SDK (skip to <a href="#next">Next Steps</a>).</p>

<h2 id="installingplugin">Installing the ADT Plugin for Eclipse</h2>

<p>Android offers a custom plugin for the Eclipse IDE, called Android

Development Tools (ADT), that is designed to give you a powerful,

integrated environment in which to build Android applications. It

extends the capabilites of Eclipse to let you quickly set up new Android

projects, create an application UI, add components based on the Android

Framework API, debug your applications using the Android SDK tools, and even export

signed (or unsigned) APKs in order to distribute your application.</p>

<p>In general, using Eclipse with ADT is a highly recommended

approach to Android development and is the fastest way to get started.

(If you prefer to work in an IDE other than Eclipse,

you do not need to install Eclipse or ADT, instead, you can directly

use the SDK tools to build and debug your application.)</p>

<p>Once you have Eclipse installed, as described in <a href="#setup">Preparing for 

Installation</a>, follow the steps below to

download the ADT plugin and install it in your respective Eclipse

environment. </p>

<table style="font-size:100%">

<tr><th>Eclipse 3.3 (Europa)</th><th>Eclipse 3.4 (Ganymede)</th></tr>

<tr>

<td width="45%">

<!-- 3.3 steps -->

<ol>

    <li>Start Eclipse, then select <strong>Help</strong> &gt; <strong>Software Updates</strong> 

&gt; <strong>Find and Install...</strong>. </li>

    <li>In the dialog that appears, select <strong>Search for new features to install</strong> 

and click <strong>Next</strong>. </li>

    <li>Click <strong>New Remote Site</strong>. </li>

    <li>In the resulting dialog box, enter a name for the remote site (e.g. "Android Plugin") and 

    enter the URL:

        <pre>https://dl-ssl.google.com/android/eclipse/</pre>

        <p>If you have trouble aqcuiring the plugin, try using "http" in the URL,

        instead of "https" (https is preferred for security reasons).</p>

        <p>Click <strong>OK</strong>.</p> </li>

    <li>You should now see the new site added to the search list (and checked).

        Click <strong>Finish</strong>. </li>

    <li>In the subsequent Search Results dialog box, select the checkbox for the

    "Android Plugin".

    This will select the nested tools: "Android DDMS" and "Android Development Tools". 

    Click <strong>Next</strong>.</li>

    <li>Read and accept the license agreement, then click <strong>Next</strong>. </li>

    <li>On the following Installation window, click <strong>Finish</strong>. </li>

    <li>The ADT plugin is not digitally signed. Accept the installation anyway

        by clicking <strong>Install All</strong>. </li>

    <li>Restart Eclipse. </li>

</ol>

</td>

<td>

<!-- 3.4 steps -->

<ol>

    <li>Start Eclipse, then select <strong>Help</strong> &gt; <strong>Software Updates...</strong>.</li>

    <li>In the dialog that appears, click the <strong>Available Software</strong> tab. </li>

    <li>Click <strong>Add Site...</strong> </li>

    <li>Enter the Location:

      <pre>https://dl-ssl.google.com/android/eclipse/</pre>

        <p>If you have trouble aqcuiring the plugin, try using "http" in the Location URL,

        instead of "https" (https is preferred for security reasons).</p>   

      <p>Click <strong>OK</strong>.</p></li>

    <li>Back in the Available Software view, you should see the plugin listed by the URL,

    with "Developer Tools" nested within it. Select the checkbox next to 

      Developer Tools and click <strong>Install...</strong></li>

    <li>On the subsequent Install window, "Android DDMS" and "Android Development Tools"

    should both be checked. Click <strong>Next</strong>. </li>

    <li>Read and accept the license agreement, then click <strong>Finish</strong>.</li>

    <li>Restart Eclipse. </li>

</ol>

</td>

</tr>

</table>

<p>Now modify your Eclipse preferences to point to the Android SDK directory:</p>

<ol>

    <li>Select <strong>Window</strong> &gt; <strong>Preferences...</strong> to open the Preferences

        panel (Mac: <strong>Eclipse</strong> &gt; <strong>Preferences</strong>).</li>

    <li>Select <strong>Android</strong> from the left panel. </li>

    <li>For the <em>SDK Location</em> in the main panel, click <strong>Browse...</strong> and 

locate your downloaded SDK directory. </li>

    <li>Click <strong>Apply</strong>, then <strong>OK</strong>.</li>

</ol>

<p>Done! If you haven't encountered any problems, then you're ready to

begin developing Android applications. See the 

<a href="#next">Next Steps</a> section for suggestions on how to start. </p>

<h3 id="troubleshooting">Troubleshooting ADT Installation</h3>

<p> 

If you are having trouble downloading the ADT plugin after following the steps above, here are 

some suggestions: </p>

<ul>

  <li>If Eclipse can not find the remote update site containing the ADT plugin, try changing 

  the remote site URL to use http, rather than https. That is, set the Location for the remote site to:

  <pre>http://dl-ssl.google.com/android/eclipse/</pre></li>

  <li>If you are behind a firewall (such as a corporate firewall), make

  sure that you have properly configured your proxy settings in Eclipse.

  In Eclipse 3.3/3.4, you can configure proxy information from the main

  Eclipse menu in <strong>Window</strong> (on Mac, <strong>Eclipse</strong>) &gt; 

  <strong>Preferences</strong> &gt; <strong>General</strong> &gt; 

  <strong>Network Connections</strong>.</li>

</ul>

<p> 

If you are still unable to use Eclipse to download the ADT plugin as a remote update site, you 

can download the ADT zip file to your local machine and manually install the it:

</p>

<ol>

  <li><a href="{@docRoot}sdk/adt_download.html">Download the ADT zip file</a> (do not unpack it).</li>

  <li>Follow steps 1 and 2 in the default install instructions (above).</li>

  <li>In Eclipse 3.3, click <strong>New Archive Site...</strong>. <br/>

      In Eclipse 3.4, click <strong>Add Site...</strong>, then <strong>Archive...</strong></li>

  <li>Browse and select the downloaded zip file.</li>

  <li>Follow the remaining procedures, above, starting from steps 5.</li>

</ol>

<p>To update your plugin once you've installed using the zip file, you will have to 

follow these steps again instead of the default update instructions.</p>

<h4>Other install errors</h4>

<p>Note that there are features of ADT that require some optional 

Eclipse components (for example, WST). If you encounter an error when 

installing ADT, your Eclipse installion might not include these components. 

For information about how to quickly add the necessary components to your 

Eclipse installation, see the troubleshooting topic 

<a href="{@docRoot}guide/appendix/faq/troubleshooting.html#installeclipsecomponents">ADT 

Installation Error: "requires plug-in org.eclipse.wst.sse.ui"</a>.</p>

<h4>For Linux users</h4>

<p>If you encounter this error when installing the ADT Plugin for Eclipse: 

<pre>

An error occurred during provisioning.

Cannot connect to keystore.

JKS</pre>

<p>

...then your development machine lacks a suitable Java VM. Installing Sun

Java 6 will resolve this issue and you can then reinstall the ADT

Plugin.</p>

<h2 id="next">Next Steps</h2>

<p>Once you have completed installation, you are ready to

begin developing applications. Here are a few ways you can get started: </p>

<p><strong>Learn about Android</strong></p>

<ul>

  <li>Take a look at the <a href="{@docRoot}guide/index.html">Dev

  Guide</a> and the types of information it provides</li>

  <li>Read an introduction to Android as a platform in <a

  href="{@docRoot}guide/basics/what-is-android.html">What is

  Android?</a></li>

  <li>Learn about the Android framework and how applications run on it in

  <a href="{@docRoot}guide/topics/fundamentals.html">Application

  Fundamentals</a></li>

  <li>Take a look at the Android framework API specification in the <a

  href="{@docRoot}reference/packages.html">Reference</a> tab</li>

</ul>

<p><strong>Explore the SDK</strong></p>

<ul>

  <li>Get an overview of the <a

  href="{@docRoot}guide/developing/tools/index.html">development

  tools</a> that are available to you</li>

  <li>Read how to develop <a

  href="{@docRoot}guide/developing/eclipse-adt.html">in Eclipse/ADT</a> or

  <a href="{@docRoot}guide/developing/other-ide.html">in other IDEs</a>

  </li>

</ul>

<p><strong>Explore some code</strong></p>

<ul>

  <li>Set up a <a href="{@docRoot}guide/tutorials/hello-world.html">Hello

  World application</a> (highly recommended, especially for Eclipse users)</li>

  <li>Follow the <a href="{@docRoot}guide/tutorials/notepad/index.html">

  Notepad Tutorial</a> to build a full Android application </li>

  <li>Create a new project for one of the other sample applications

  included in <code><em>&lt;sdk&gt;</em>/platforms/<em>&lt;platfrom&gt;</em>/samples</code>, 

  then compile and run it in your development environment</li>

</ul>

<p><strong>Visit the Android developer groups</strong></p>

<ul>

  <li>Take a look at the <a

  href="{@docRoot}community/index.html">Community</a> tab to see a list of

  Android developers groups. In particular, you might want to look at the

  <a href="http://groups.google.com/group/android-developers">Android

  Developers</a> group to get a sense for what the Android developer

  community is like.</li>

</ul>

<h2 id="installnotes">Installation Notes</h2>

<h3>Ubuntu Linux Notes</h3>

<ul>

  <li>If you need help installing and configuring Java on your

    development machine, you might find these resources helpful: 

    <ul>

      <li><a href="https://help.ubuntu.com/community/Java">https://help.ubuntu.com/community/Java </a></li>

      <li><a href="https://help.ubuntu.com/community/Java">https://help.ubuntu.com/community/JavaInstallation</a></li>

    </ul>

  </li>

  <li>Here are the steps to install Java and Eclipse, prior to installing

  the Android SDK and ADT Plugin.

    <ol>

      <li>If you are running a 64-bit distribution on your development

      machine, you need to install the <code>ia32-libs</code> package using

      <code>apt-get:</code>:

      <pre>apt-get install ia32-libs</pre>

      </li>

      <li>Next, install Java: <pre>apt-get install sun-java6-bin</pre></li>

      <li>The Ubuntu package manager does not currently offer an Eclipse 3.3

      version for download, so we recommend that you download Eclipse from

      eclipse.org (<a

      href="http://www.eclipse.org/downloads/">http://www.eclipse.org/

      downloads/</a>). A Java or RCP version of Eclipse is recommended.</li>

      <li>Follow the steps given in previous sections to install the SDK 

      and the ADT plugin. </li>

    </ol>

  </li>

</ul>

<h3>Other Linux Notes</h3>

<ul>

  <li>If JDK is already installed on your development computer, please

  take a moment to make sure that it meets the version requirements listed

  in the <a href="{@docRoot}sdk/1.1_r1/requirements.html">System Requirements</a>.

  In particular, note that some Linux distributions may include JDK 1.4 or Gnu

  Compiler for Java, both of which are not supported for Android development.</li>

</ul>