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author | Scott Main <smain@google.com> | 2012-06-21 17:14:39 -0700 |
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committer | Scott Main <smain@google.com> | 2012-06-21 21:27:30 -0700 |
commit | 50e990c64fa23ce94efa76b9e72df7f8ec3cee6a (patch) | |
tree | 52605cd25e01763596477956963fabcd087054b0 /docs/html/about/dashboards | |
parent | a2860267cad115659018d636bf9203a644c680a7 (diff) | |
download | frameworks_base-50e990c64fa23ce94efa76b9e72df7f8ec3cee6a.zip frameworks_base-50e990c64fa23ce94efa76b9e72df7f8ec3cee6a.tar.gz frameworks_base-50e990c64fa23ce94efa76b9e72df7f8ec3cee6a.tar.bz2 |
Massive clobber of all HTML files in developer docs for new site design
Change-Id: Idc55a0b368c1d2c1e7d4999601b739dd57f08eb3
Diffstat (limited to 'docs/html/about/dashboards')
-rw-r--r-- | docs/html/about/dashboards/index.jd | 235 |
1 files changed, 235 insertions, 0 deletions
diff --git a/docs/html/about/dashboards/index.jd b/docs/html/about/dashboards/index.jd new file mode 100644 index 0000000..c18d398 --- /dev/null +++ b/docs/html/about/dashboards/index.jd @@ -0,0 +1,235 @@ +page.title=Dashboards +header.hide=1 +@jd:body + + + +<h2 id="Platform">Platform Versions</h2> + +<p>This page provides data about the relative number of active devices +running a given version of the Android platform. This can help you +understand the landscape of device distribution and decide how to prioritize +the development of your application features for the devices currently in +the hands of users. For information about how to target your application to devices based on +platform version, read about <a +href="{@docRoot}guide/topics/manifest/uses-sdk-element.html#ApiLevels">API levels</a>.</p> + + +<h3 id="PlatformCurrent">Current Distribution</h3> + +<p>The following pie chart and table is based on the number of Android devices that have accessed +Google Play within a 14-day period ending on the data collection date noted below.</p> + +<div class="col-6" style="margin-left:0"> + + +<table> +<tr> + <th>Version</th> + <th>Codename</th> + <th>API Level</th> + <th>Distribution</th> +</tr> +<tr><td><a href="/about/versions/android-1.5.html">1.5</a></td><td>Cupcake</td> <td>3</td><td>0.3%</td></tr> +<tr><td><a href="/about/versions/android-1.6.html">1.6</a></td><td>Donut</td> <td>4</td><td>0.6%</td></tr> +<tr><td><a href="/about/versions/android-2.1.html">2.1</a></td><td>Eclair</td> <td>7</td><td>5.2%</td></tr> +<tr><td><a href="/about/versions/android-2.2.html">2.2</a></td><td>Froyo</td> <td>8</td><td>19.1%</td></tr> +<tr><td><a href="/about/versions/android-2.3.html">2.3 - 2.3.2</a> + </td><td rowspan="2">Gingerbread</td> <td>9</td><td>0.4%</td></tr> +<tr><td><a href="/about/versions/android-2.3.3.html">2.3.3 - 2.3.7 + </a></td><!-- Gingerbread --> <td>10</td><td>64.6%</td></tr> +<tr><td><a href="/about/versions/android-3.1.html">3.1</a></td> + <td rowspan="2">Honeycomb</td> <td>12</td><td>0.7%</td></tr> +<tr><td><a href="/about/versions/android-3.2.html">3.2</a></td><!-- Honeycomb --><td>13</td><td>2%</td></tr> +<tr><td><a href="/about/versions/android-4.0.html">4.0 - 4.0.2</a></td> + <td rowspan="2">Ice Cream Sandwich</td><td>14</td><td>0.4%</td></tr> +<tr><td><a href="/about/versions/android-4.0.3.html">4.0.3 - 4.0.4</a> </td><!-- ICS --> <td>15</td><td>6.7%</td></tr> +</table> + + +</div> + +<div class="col-7" style="margin-right:0"> +<img alt="" +src="http://chart.apis.google.com/chart?&cht=p&chs=460x250&chd=t:0.3,0.6,5.2,19.1,0.4,64.6,0.7,2.0,0.4,6.7&chl=Android%201.5|Android%201.6|Android%202.1|Android%202.2|Android%202.3|Android%202.3.3|Android%203.1|Android%203.2|Android%204.0|Android%204.0.3&chco=c4df9b,6fad0c&chf=bg,s,00000000" /> + +</div><!-- end dashboard-panel --> + +<p style="clear:both"><em>Data collected during a 14-day period ending on June 1, 2012</em></p> +<!-- +<p style="font-size:.9em">* <em>Other: 0.1% of devices running obsolete versions</em></p> +--> + +<h3 id="PlatformHistorical">Historical Distribution</h3> + +<p>The following stacked line graph provides a history of the relative number of +active Android devices running different versions of the Android platform. It also provides a +valuable perspective of how many devices your application is compatible with, based on the +platform version.</p> + +<p>Notice that the platform versions are stacked on top of each other with the oldest active +version at the top. This format indicates the total percent of active devices that are compatible +with a given version of Android. For example, if you develop your application for +the version that is at the very top of the chart, then your application is +compatible with 100% of active devices (and all future versions), because all Android APIs are +forward compatible. Or, if you develop your application for a version lower on the chart, +then it is currently compatible with the percentage of devices indicated on the y-axis, where the +line for that version meets the y-axis on the right.</p> + +<p>Each dataset in the timeline is based on the number of Android devices that accessed +Google Play within a 14-day period ending on the date indicated on the x-axis.</p> + +<img alt="" height="250" width="660" +src="http://chart.apis.google.com/chart?&cht=lc&chs=660x250&chxt=x,x,y,r&chxr=0,0,12|1,0,12|2,0,100|3,0,100&chxl=0%3A%7C12/01%7C12/15%7C01/01%7C01/15%7C02/01%7C02/15%7C03/01%7C03/15%7C04/01%7C04/15%7C05/01%7C05/15%7C06/01%7C1%3A%7C2011%7C%7C2012%7C%7C%7C%7C%7C%7C%7C%7C%7C%7C2012%7C2%3A%7C0%25%7C25%25%7C50%25%7C75%25%7C100%25%7C3%3A%7C0%25%7C25%25%7C50%25%7C75%25%7C100%25&chxp=0,0,1,2,3,4,5,6,7,8,9,10,11,12&chxtc=0,5&chd=t:98.6,98.5,98.3,98.2,98.6,98.4,98.4,98.6,98.5,98.6,98.8,98.7,98.9|97.3,97.3,97.2,97.2,97.6,97.5,97.6,97.8,97.8,97.9,98.1,98.1,98.3|87.7,88.1,88.7,89.2,89.9,90.3,90.8,91.4,91.8,92.1,92.5,92.7,93.1|52.4,55.2,58.2,60.1,62.0,63.7,65.2,66.8,68.6,69.9,71.5,72.6,74.0|2.3,2.6,3.5,3.6,4.0,4.1,4.3,4.6,5.5,6.5,7.6,8.2,9.4|1.2,1.3,2.0,2.2,2.6,3.0,3.2,3.5,4.5,5.5,6.6,7.4,8.7|0.0,0.0,0.3,0.4,0.7,0.8,1.1,1.3,2.3,3.3,4.4,5.3,6.7&chm=b,c3df9b,0,1,0|b,b6dc7d,1,2,0|tAndroid%202.2,5b831d,2,0,15,,t::-5|b,aadb5e,2,3,0|tAndroid%202.3.3,496c13,3,0,15,,t::-5|b,9ddb3d,3,4,0|b,91da1e,4,5,0|b,80c414,5,6,0|B,6fad0c,6,7,0&chg=7,25&chdl=Android%201.6|Android%202.1|Android%202.2|Android%202.3.3|Android%203.1|Android%203.2|Android%204.0.3&chco=add274,a0d155,94d134,84c323,73ad18,62960f,507d08&chf=bg,s,00000000" /> + +<p><em>Last historical dataset collected during a 14-day period ending on June 1, 2012</em></p> + + + + + + + + + + + + + + + + + + + + + + + + +<h2 id="Screens">Screen Sizes and Densities</h2> + +<p>This section provides data about the relative number of active devices that have a particular +screen configuration, defined by a combination of screen size and density. To simplify the way that +you design your user interfaces for different screen configurations, Android divides the range of +actual screen sizes and densities into:</p> + +<ul> +<li>A set of four generalized <strong>sizes</strong>: <em>small</em>, <em>normal</em>, +<em>large</em>, and <em>xlarge</em></em></li> +<li>A set of four generalized <strong>densities</strong>: <em>ldpi</em> (low), <em>mdpi</em> +(medium), <em>hdpi</em> (high), and <em>xhdpi</em> (extra high)</li> +</ul> + +<p>For information about how you can support multiple screen configurations in your +application, see <a href="{@docRoot}guide/practices/screens_support.html">Supporting Multiple +Screens</a>.</p> + +<p class="note"><strong>Note:</strong> This data is based on the number +of Android devices that have accessed Google Play within a 7-day period +ending on the data collection date noted below.</p> + + +<div class="col-6" style="margin-left:0"> + + +<table> +<tr> +<th></th> +<th scope="col">ldpi</th> +<th scope="col">mdpi</th> +<th scope="col">hdpi</th> +<th scope="col">xhdpi</th> +</tr> +<tr><th scope="row">small</th> +<td>2.3%</td> <!-- small/ldpi --> +<td></td> <!-- small/mdpi --> +<td>2.4%</td> <!-- small/hdpi --> +<td></td> <!-- small/xhdpi --> +</tr> +<tr><th scope="row">normal</th> +<td>0.7%</td> <!-- normal/ldpi --> +<td>26.2%</td> <!-- normal/mdpi --> +<td>57.8%</td> <!-- normal/hdpi --> +<td>0.9%</td> <!-- normal/xhdpi --> +</tr> +<tr><th scope="row">large</th> +<td>0.3%</td> <!-- large/ldpi --> +<td>2%</td> <!-- large/mdpi --> +<td></td> <!-- large/hdpi --> +<td></td> <!-- large/xhdpi --> +</tr> +<tr><th scope="row">xlarge</th> +<td></td> <!-- xlarge/ldpi --> +<td>7.4%</td> <!-- xlarge/mdpi --> +<td></td> <!-- xlarge/hdpi --> +<td></td> <!-- xlarge/xhdpi --> +</tr> +</table> + + +</div> + +<div class="col-7" style="margin-right:0"> +<img alt="" +src="http://chart.googleapis.com/chart?cht=p&chs=400x250&chco=c4df9b,6fad0c&chl=Xlarge%20/%20mdpi|Large%20/%20ldpi|Large%20/%20mdpi|Normal%20/%20hdpi|Normal%20/%20ldpi|Normal%20/%20mdpi|Normal%20/%20xhdpi|Small%20/%20hdpi|Small%20/%20ldpi&chd=t%3A7.4,0.3,2.0,57.8,0.7,26.2,0.9,2.4,2.3&chf=bg,s,00000000" /> + +</div> + +<p style="clear:both"><em>Data collected during a 7-day period ending on May 1, 2012</em></p> + + + + + + + + + + + +<h2 id="OpenGL">Open GL Version</h2> + +<p>This section provides data about the relative number of active devices that support a particular +version of OpenGL ES. Note that support for one particular version of OpenGL ES also implies +support for any lower version (for example, support for version 2.0 also implies support for +1.1).</p> + +<p>To declare which version of OpenGL ES your application requires, you should use the {@code +android:glEsVersion} attribute of the <a +href="{@docRoot}guide/topics/manifest/uses-feature-element.html">{@code <uses-feature>}</a> +element. You can also use the <a +href="{@docRoot}guide/topics/manifest/supports-gl-texture-element.html">{@code +<supports-gl-texture>}</a> element to declare the GL compression formats that your application +uses.</p> + +<p class="note"><strong>Note:</strong> This data is based on the number +of Android devices that have accessed Google Play within a 7-day period +ending on the data collection date noted below.</p> + + +<div class="col-6" style="margin-left:0"> +<table> +<tr> +<th scope="col">OpenGL ES Version</th> +<th scope="col">Distribution</th> +</tr> +<tr> +<td>1.1 only</th> +<td>9.9%</td> +</tr> +<tr> +<td>2.0 & 1.1</th> +<td>90.1%</td> +</tr> +</table> +</div> + +<div class="col-7" style="margin-right:0"> +<img alt="" +src="http://chart.googleapis.com/chart?cht=p&chs=400x250&chco=c4df9b,6fad0c&chl=GL%201.1%20only|GL% 202.0%20%26%201.1&chd=t%3A9.9,90.1&chf=bg,s,00000000" /> + +</div> + + +<p style="clear:both"><em>Data collected during a 7-day period ending on June 4, 2012</em></p> |