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      1 page.title=Android 1.1 Version Notes
      2 sdk.version=1.1_r1
      3 sys.date=February 2009
      4 @jd:body
      5 
      6 <p>
      7 <em>Date:</em> February 2009<br />
      8 <em>API Level:</em>&nbsp;<strong>2</strong></p>
      9 
     10 
     11 <p>This document provides version notes for the Android 1.1 system image included in the SDK. 
     12 
     13 <ul>
     14 <li><a href="#overview">Overview</a>
     15 <li><a href="#overview">External Libraries</a>
     16 <li><a href="#comp">Device Compatibility</a>
     17 <li><a href="#apps">Built-in Applications</a>
     18 <li><a href="#locs">UI Localizations</a>
     19 <li><a href="#resolved-issues">Resolved Issues</a>
     20 <li><a href="#features">New Features</a>
     21 <li><a href="#api-changes">API Changes</a>
     22 </ul></p>
     23 
     24 <h2 id="overview">Overview</h2>
     25 
     26 <p>The Android 1.1 system image delivered in the SDK is the development
     27 counterpart to the Android 1.1 production system image, deployable to
     28 Android-powered handsets starting in February 2009. </p>
     29 
     30 <p>The Android 1.1 system image delivers an updated version of the framework
     31 API. As with the Android 1.0 API, the Android 1.1 API 
     32 is assigned an integer identifier &mdash; <strong>2</strong> &mdash; that is
     33 stored in the system itself. This identifier, called the "API Level", allows the
     34 system to correctly determine whether an application is compatible with
     35 the system, prior to installing the application. </p>
     36 
     37 <p>Applications indicate the lowest system API Level that they are compatible with by adding
     38 a value to the <code>android:minSdkVersion</code> attribute.
     39 The value of the attribute is an integer corresponding to an API Level 
     40 identifier. Prior to installing an application, the system checks the value of 
     41 <code>android:minSdkVersion</code> and allows the install only
     42 if the referenced integer is less than or equal to the API Level integer stored
     43 in the system itself. </p>
     44 
     45 <p>If you use the Android 1.1 system image to build an application
     46 compatible with Android-powered devices running the Android 1.1
     47 platform, you <strong style="color:red">must</strong> set the
     48 <code>android:minSdkVersion</code> attribute to "2" in order to specify that your application
     49 is compatible only with devices using the Android 1.1 (or greater) system image.
     50 </p>
     51 
     52 <p>Specifically, you specify the <code>android:minSdkVersion</code>
     53 attribute in a <code>&lt;uses-sdk&gt;</code> element as a child of
     54 <code>&lt;manifest&gt;</code> in the manifest file. When set, the
     55 attribute looks like this: </p>
     56 
     57 <pre><code>&lt;manifest&gt;
     58   ...
     59   &lt;uses-sdk android:minSdkVersion="2" /&gt;
     60   ...
     61 &lt;/manifest&gt;</code>
     62 </pre>
     63 
     64 <p>By setting <code>android:minSdkVersion</code> in this way, you ensure
     65 that users will only be able to install your application if their
     66 devices are running the Android 1.1 platform. In turn, this ensures that
     67 your application will function properly on their devices, especially if
     68 it uses <a href="#apichange">APIs introduced in Android 1.1</a>. </p>
     69 
     70 <p>If your application uses APIs introduced in Android 1.1 but does not
     71 declare <code>&lt;uses-sdk android:minSdkVersion="2" /&gt;</code>, then it will
     72 run properly on Android 1.1 devices but <em>not</em> on Android 1.0
     73 devices. In the latter case, the application will crash at runtime when
     74 it tries to use the Android 1.1 APIs.</p>
     75 
     76 <p>If your application does not use any new APIs introduced in Android
     77 1.1, you can indicate Android 1.0 compatibility by removing
     78 <code>android:minSdkVersion</code> or setting the attribute to "1". However,
     79 before publishing your application, you must make sure to compile your
     80 application against the Android 1.0 system image (available in the
     81 Android 1.0 SDK), to ensure that it builds and functions properly for
     82 Android 1.0 devices. You should test the application against system
     83 images corresponding to the API Levels that the application is designed
     84 to be compatible with.</p>
     85 
     86 <p>If you are sure your application is not using Android 1.1 APIs and
     87 has no need to use them, you might find it easier to keep working in the
     88 Android 1.0 SDK, rather than migrating to the Android 1.1 SDK and having
     89 to do additional testing.</p>
     90 
     91 
     92 <h2 id="extlibs">External Libraries</h2>
     93 
     94 <p>The system image includes these external libraries, which you can
     95 access from your application by adding a <a
     96 href="{@docRoot}guide/topics/manifest/uses-library-element.html">
     97 &lt;uses-library&gt;</a>.</p>
     98 	<ul>
     99 	<li>com.google.android.maps &mdash; gives your
    100 application access to Google Maps data. Note that, to use Google Maps
    101 data, a Maps API Key is required.</li>
    102 	</ul>
    103 
    104 <h2 id="comp">Device Compatibility</h2>
    105 
    106 <p>The Android 1.1 system image was tested for compatability with the
    107 Android-powered devices listed below:</p>
    108 	<ul>
    109 	<li>T-Mobile G1</li>
    110 	</ul>
    111 
    112 <h2 id="apps">Built-in Applications</h2>
    113 
    114 <p>The system image includes these built-in applications:</p>
    115 	<ul>
    116 	<li>Alarm Clock</li>
    117 	<li>API Demos</li>
    118 	<li>Browser</li>
    119 	<li>Calculator</li>
    120 	<li>Camera</li>
    121 	<li>Contacts</li>
    122 	<li>Dev Tools</li>
    123 	<li>Dialer</li>
    124 	<li>Email</li>
    125 	<li>Maps (and StreetView)</li>
    126 	<li>Messaging</li>
    127 	<li>Music</li>
    128 	<li>Pictures</li>
    129 	<li>Settings</li>
    130 	</ul>
    131 
    132 <h2 id="locs">UI Localizations</h2>
    133 
    134 <p>The system image provides localized UI strings for the languages
    135 listed below.</p>
    136 	<ul>
    137 	<li>English, US (en_US)</li>
    138 	<li>German (de) </li>
    139 	</ul>
    140 
    141 <p>Localized UI strings match the locales that are displayable in 
    142 the emulator, accessible through the device Settings application.</p>
    143 
    144 <h2 id="resolved-issues">Resolved Issues</h2>
    145 <ul>
    146 <li>AlarmClock alert now plays audio/vibe directly, rather than through
    147 AlarmManager. AlarmClock alert starts playing audio/vibe in its
    148 IntentReceiver, rather than on activity start. These changes should
    149 prevent alarms from being blocked by modal dialogs.</li>
    150 <li>Fixes to device sleep. </li>
    151 <li>Single tap no longer opens the in-call dialpad; users now need to
    152 touch and drag it. </li>
    153 <li>Fixes a bug causing approximately 1 in 25 outbound messages to
    154 freeze up the IMAP connection (to a Gmail based server) when transferred
    155 to the Sent folder.</li>
    156 <li>Removes automatic account setup entries that were broken or not
    157 testable. Adds minor fixes to a few of the remaining entries. Makes
    158 improvements to warning dialogs used for a few special cases.	</li>
    159 <li>Changes default mail checking interval to every 15 minutes (instead
    160 of defaulting to "never").</li>
    161 <li>Fixes password-quoting bugs in IMAP, so that users can include
    162 special characters in passwords (e.g. spaces).</li>
    163 <li>Fixes various errors in auto and manual account setup	</li>
    164 <li>Improves reporting for various connection errors, making it easier
    165 for the user to diagnose failed account setups.</li>
    166 <li>Fixes new-mail notifications for POP3 accounts.</li>
    167 <li>Ensures proper auto-checking of accounts marked as "never
    168 check".</li>
    169 <li>Now displays date and time using user preference (e.g. 24 hr vs.
    170 AM/PM).</li>
    171 <li>Now shows cc: in message view.</li>
    172 <li>Improves recovery from POP3 connection failures.</li>
    173 <li>POP3 parser rules loosened, so the application can work with
    174 non-compliant email servers.</li>
    175 </ul>
    176 
    177 <h2 id="features">New Features</h2>
    178 
    179 <ul>
    180 <li>Maps: Adds details and reviews when a user does a search on Maps and
    181 clicks on a business to view its details.</li>
    182 <li>Dialer: In-call screen timeout default is now longer when using the
    183 speakerphone.</li>
    184 <li>Dialer: Adds a "Show dialpad" / "Hide dialpad" item to the in-call
    185 menu, to make it easier to discover the DTMF dialpad. </li>
    186 <li>Adds support for saving attachments from MMS</li>
    187 <li>Adds support for marquee in layouts.</li>
    188 </ul>
    189 
    190 <h2 id="api-changes">API Changes</h2>
    191 
    192 <h3>Overview</strong></h3>
    193 
    194 <ul>
    195 <li>Adds annotations for test systems, no actual (non-test) API
    196 changes.</li>
    197 <li>Adds a method to allow a process to easily determine its UID.
    198 <li>Adds support for marquee in layouts.</li>
    199 <li>Adds new methods for determining padding in views. Useful if you are
    200 writing your own
    201 subclasses of {@link android.view.View View}.</li>
    202 <li>Adds new permissions that allow an application to broadcast an SMS
    203 or WAP Push message. </li>
    204 <li>API cleanup: removes protected constructor from
    205 SDK-bound system images. </li>
    206 </ul>
    207 
    208 <h3>API Change Details</h3>
    209 
    210 <table>
    211 <tr>
    212 <th>Module or Feature</th><th>Change Description</th>
    213 </tr>
    214 <tr><td rowspan="4">Annotations for test systems</td></tr>
    215     <tr><td>Added {@link android.test.suitebuilder.annotation.LargeTest LargeTest} annotation.</td></tr>
    216     <tr><td>Added {@link android.test.suitebuilder.annotation.MediumTest MediumTest} annotation.</td></tr>
    217     <tr><td>Added {@link android.test.suitebuilder.annotation.SmallTest SmallTest} annotation.</td></tr>
    218 
    219 <tr><td rowspan="2">Allow a process to easily know its UID.</td></tr>
    220     <tr><td>Added public method {@link android.os.Process#myUid} to class {@link android.os.Process android.os.Process}</td></tr>
    221 
    222 <tr><td rowspan="6">Padding in views</td></tr>
    223     <tr><td>Added public method {@link android.view.View#getBottomPaddingOffset} to class {@link android.view.View android.view.View}.</td></tr>
    224     <tr><td>Added public method {@link android.view.View#getLeftPaddingOffset} to class {@link android.view.View android.view.View}.</td></tr>
    225     <tr><td>Added public method {@link android.view.View#getRightPaddingOffset} to class {@link android.view.View android.view.View}.</td></tr>
    226     <tr><td>Added public method {@link android.view.View#getTopPaddingOffset} to class {@link android.view.View android.view.View}.</td></tr>
    227     <tr><td>Added public method {@link android.view.View#isPaddingOffsetRequired} to class {@link android.view.View android.view.View}.</td></tr>
    228 
    229 <tr><td rowspan="3">Marquee support</td></tr>
    230     <tr><td>Added public method {@link android.widget.TextView#setMarqueeRepeatLimit} to class {@link android.widget.TextView}</td></tr>
    231     <tr><td>Added public field {@link android.R.attr#marqueeRepeatLimit android.R.attr.marqueeRepeatLimit}</td></tr>
    232 
    233 <tr><td rowspan="3">New permissions</td></tr>
    234     <tr><td>Added public field {@link android.Manifest.permission#BROADCAST_SMS android.Manifest.permission.BROADCAST_SMS}</td></tr>
    235     <tr><td>Added public field {@link android.Manifest.permission#BROADCAST_WAP_PUSH android.Manifest.permission.BROADCAST_WAP_PUSH}</td></tr>
    236 
    237 <tr><td rowspan="2">API cleanup</td></tr>
    238     <tr><td>Removed protected constructor java.net.ServerSocket.ServerSocket(java.net.SocketImpl).</td></tr>
    239 
    240 </table>
    241 
    242 
    243 
    244 
    245 
    246 
    247