docs: Migrate TV Design docs to main DAC-Design area

Change-Id: Ie9ba7e519ccdf46b58010d5ff11b4042134b7a57

16 files changed, 105 insertions, 102 deletions

diff --git a/docs/html/design/design_toc.cs b/docs/html/design/design_toc.cs
index 885f336..1a6ee7a 100644
--- a/docs/html/design/design_toc.cs
+++ b/docs/html/design/design_toc.cs
@@ -23,7 +23,15 @@
           <li><a href="<?cs var:toroot ?>design/wear/style.html">Style</a></li>
         </ul>
       </li>
-      <li><a href="<?cs var:toroot ?>design/tv/index.html">TV</a></li>
+      <li class="nav-section">
+        <div class="nav-section-header">
+          <a href="<?cs var:toroot ?>design/tv/index.html">TV</a></div>
+        <ul>
+          <li><a href="<?cs var:toroot ?>design/tv/principles.html">Creative Vision</a></li>
+          <li><a href="<?cs var:toroot ?>design/tv/patterns.html">UI Patterns</a></li>
+          <li><a href="<?cs var:toroot ?>design/tv/style.html">Style</a></li>
+        </ul>
+      </li>
       <li><a href="<?cs var:toroot ?>design/auto/index.html">Auto</a></li>
     </ul>
   </li>
diff --git a/docs/html/preview/tv/design/images/apps-games-rows.jpg b/docs/html/design/tv/images/apps-games-rows.jpg
index 5023655..5023655 100644
--- a/docs/html/preview/tv/design/images/apps-games-rows.jpg
+++ b/docs/html/design/tv/images/apps-games-rows.jpg
diff --git a/docs/html/preview/tv/design/images/atv-framed-med.png b/docs/html/design/tv/images/atv-framed-med.png
index e06f6e7..e06f6e7 100644
--- a/docs/html/preview/tv/design/images/atv-framed-med.png
+++ b/docs/html/design/tv/images/atv-framed-med.png
diff --git a/docs/html/preview/tv/design/images/atv-home.jpg b/docs/html/design/tv/images/atv-home.jpg
index 4b25bab..4b25bab 100644
--- a/docs/html/preview/tv/design/images/atv-home.jpg
+++ b/docs/html/design/tv/images/atv-home.jpg
diff --git a/docs/html/preview/tv/design/images/focus.png b/docs/html/design/tv/images/focus.png
index df61f4d..df61f4d 100644
--- a/docs/html/preview/tv/design/images/focus.png
+++ b/docs/html/design/tv/images/focus.png
diff --git a/docs/html/preview/tv/design/images/icon.png b/docs/html/design/tv/images/icon.png
index ae34e18..ae34e18 100644
--- a/docs/html/preview/tv/design/images/icon.png
+++ b/docs/html/design/tv/images/icon.png
diff --git a/docs/html/preview/tv/design/images/overscan.png b/docs/html/design/tv/images/overscan.png
index fb7e4bc..fb7e4bc 100644
--- a/docs/html/preview/tv/design/images/overscan.png
+++ b/docs/html/design/tv/images/overscan.png
diff --git a/docs/html/preview/tv/design/images/recommendations.png b/docs/html/design/tv/images/recommendations.png
index 942cd10..942cd10 100644
--- a/docs/html/preview/tv/design/images/recommendations.png
+++ b/docs/html/design/tv/images/recommendations.png
diff --git a/docs/html/preview/tv/design/images/search.jpg b/docs/html/design/tv/images/search.jpg
index c034939..c034939 100644
--- a/docs/html/preview/tv/design/images/search.jpg
+++ b/docs/html/design/tv/images/search.jpg
diff --git a/docs/html/preview/tv/design/images/settings.jpg b/docs/html/design/tv/images/settings.jpg
index 1c5bf31..1c5bf31 100644
--- a/docs/html/preview/tv/design/images/settings.jpg
+++ b/docs/html/design/tv/images/settings.jpg
diff --git a/docs/html/design/tv/index.jd b/docs/html/design/tv/index.jd
index d144ff0..483c24f 100644
--- a/docs/html/design/tv/index.jd
+++ b/docs/html/design/tv/index.jd
@@ -2,14 +2,67 @@ page.title=Android TV
 @jd:body
 
 
-<img src="{@docRoot}design/media/android-tv.png"
-  width="460" style="float:right;margin:0 0 40px 40px" /> 
+<p>The Android TV platform user interface provides the launch pad for your app's big screen
+  experience. It's important to understand how your app is presented in the main user interface and
+  how your app can help users get to the content they want quickly.</p>
 
+<p class="note">
+  <strong>Important:</strong> There are specific design requirements your app must meet to qualify
+  as an Android TV app on Google Play. For more information, see the requirements listed in
+  <a href="{@docRoot}distribute/essentials/quality/tv.html">TV App Quality</a>.
+</p>
 
-<p>Android TV is <strong>coming soon</strong> and lets you engage your users in a new, shared environment.</p>
+<h2>Home Screen</h2>
 
-<p>Users bring a specific set of expectations to the experience of watching TV, versus interacting
-with a phone or tablet. So find out how to get your app ready for its big-screen debut
-later this year by reading the
-<a href="{@docRoot}preview/tv/design/index.html">Android TV Design Guide</a>
-in the L Developer Preview.</p>
\ No newline at end of file
+<p>The Home Screen is the start of the user experience, providing search, content
+  recommendations, and access to apps and settings. This screen provides a rich and cinematic
+  overview of apps and content.</p>
+
+<img src="{@docRoot}design/tv/images/atv-home.jpg" alt="TV Home screen" />
+
+
+<h2>Search</h2>
+
+<p>By bringing the power of Google search to the big screen, Android TV makes new, dynamic
+  connections between content. A favorite movie may lead to the discovery of a new music artist;
+  planning a trip to Paris might surface new YouTube content and photos.</p>
+
+<img src="{@docRoot}design/tv/images/search.jpg" alt="Recommendations Row" />
+
+<p>To learn more about searching within your app, see
+  <a href="{@docRoot}training/tv/discovery/in-app-search.html">Searching within TV Apps</a>.
+
+<h2>Recommendations</h2>
+
+<p>The recommendations row on Android TV is a central feature of the Home Screen that allows
+  users quick access to dynamic and relevant content for their media-consumption activities. The
+  row is optimized for quick browsing of personalized content and activity resumption (on the
+  device and across devices), while also providing a way for users to act on meaningful new
+  content.</p>
+
+<img src="{@docRoot}design/tv/images/recommendations.png" alt="Recommendations Row" />
+
+<p>
+  Recommendations are based on the user’s recent and frequent usage behaviors, as well as
+  expressed content preferences. They appear as cards that represent a system or app action,
+  notification, activity, or piece of actionable media. Your app can provide suggestions for the
+  recommendations row to help get your content noticed. To learn more, see
+  <a href="{@docRoot}training/tv/discovery/recommendations.html">Recommending TV Content</a>.
+</p>
+
+
+<h2>Apps and Games</h2>
+
+<p>Apps and Games rows both have special areas on the Home Screen. Within their respective
+  areas, Apps and Games titles are ordered to reflect the user’s recent usage.</p>
+
+<img src="{@docRoot}design/tv/images/apps-games-rows.jpg" alt="Apps and Games Rows" />
+
+
+<h2>Settings</h2>
+
+<p>Users can access Android and device-specific settings from the bottom of the Home Screen. From
+  here, the user can access Android and device-specific settings.
+</p>
+
+<img src="{@docRoot}design/tv/images/settings.jpg" alt="Settings Row" />
diff --git a/docs/html/preview/tv/design/patterns.jd b/docs/html/design/tv/patterns.jd
index 48faee9..51bb699 100644
--- a/docs/html/preview/tv/design/patterns.jd
+++ b/docs/html/design/tv/patterns.jd
@@ -1,7 +1,7 @@
-page.title=Patterns for TV
-page.tags="design"
+page.title=UI Patterns for TV
 @jd:body
 
+
 <p>As a developer of apps for TV, you should follow certain patterns to enable users to
   quickly understand and operate your app. This section describes recommended design patterns
   for TV apps.</p>
@@ -13,7 +13,7 @@ page.tags="design"
   user interface has clear paths for two-axis navigation by aligning objects in lists and
   grids.</p>
 
-<img src="{@docRoot}preview/tv/design/images/focus.png" alt="TV navigation and focus diagram" />
+<img src="{@docRoot}design/tv/images/focus.png" alt="TV navigation and focus diagram" />
 
 <p>A key aspect of making your application work well with a D-Pad controller is to make sure
   that there is always an object that is obviously in focus. Your app must clearly indicate
@@ -47,7 +47,7 @@ page.tags="design"
 <p>Recommendation cards include a small icon that is imposed over a colored background.
   An example and specifications for this icon are shown below:</p>
 
-<img src="{@docRoot}preview/tv/design/images/icon.png" alt="Recommendation icon examples" />
+<img src="{@docRoot}design/tv/images/icon.png" alt="Recommendation icon examples" />
 
 <p>Here are the requirements for recommendation icons:</p>
 
@@ -65,16 +65,20 @@ page.tags="design"
 <h2>Background Images</h2>
 
 <p>Background images are displayed in the background of your app to provide additional visual
-  interest, information, or branding. The BrowseFragment and DetailsFragment classes in the Leanback
-  support library provide specific support for background images and for updating them as items gain
-  and lose focus. Here are the specific requirements for background images:</p>
+  interest, information, or branding. The user interface widgets provided in the <a href="{@docRoot}tools/support-library/features.html#v17-leanback">v17 leanback support
+  library</a> provide specific support for background images and for updating them as items gain
+  and lose focus. The specific requirements for background images on TV devices is that they
+  should be full color and a size of 1920 x 1080 pixels.
+</p>
 
-<ul>
-  <li>Full color, 1920 x 1080 pixels</li>
-</ul>
+<p class="note" id="solid-background">
+  <strong>Important:</strong> Background images must not be transparent. Your must not allow any
+  portion of another app to be seen through your app.
+</p>
 
 <p class="note">
-  <strong>Note:</strong> If the image does not meet this requirement, it is scaled to fit.
+  <strong>Note:</strong> If you background image does not meet the size requirements, it is scaled
+  to fit.
 </p>
 
 <h2>Audio Feedback</h2>
@@ -82,5 +86,6 @@ page.tags="design"
 <p>Sounds on Android TV bring a cinematic quality to the interaction experience. You should
   consider adding sounds for user actions or to provide feedback when a user is only partially
   visually engaged with the screen (e.g., because they are distracted or multitasking).
-  You should also consider using sounds as alternatives to visual messages, for example to indicate
-  that a user has reached the end of a list or is trying to navigate to an undefined location.</p>
+  You should also consider using sounds as alternatives to visual messages. For example, use sounds
+  to indicate that a user has reached the end of a list or is trying to navigate to an undefined
+  location.</p>
diff --git a/docs/html/preview/tv/design/principles.jd b/docs/html/design/tv/principles.jd
index 106fa96..c2f5fc9 100644
--- a/docs/html/preview/tv/design/principles.jd
+++ b/docs/html/design/tv/principles.jd
@@ -1,9 +1,12 @@
 page.title=Creative Vision for TV
 @jd:body
 
-<p>Users bring a specific set of expectations when watching TV, versus
-  interacting with a phone or tablet. These guidelines have been developed by the Android User
-  Experience Team to guide creation of the Android TV platform and the apps that run on it.</p>
+
+<p>Users bring a specific set of expectations when watching TV, versus interacting with a phone or
+  tablet. The Android User Experience Team has developed the following guidelines for creation of
+  the Android TV platform and the apps that run on it.
+</p>
+
 
 <h2>Casual Consumption</h2>
 
diff --git a/docs/html/preview/tv/design/style.jd b/docs/html/design/tv/style.jd
index 67a7096..6e2704b 100644
--- a/docs/html/preview/tv/design/style.jd
+++ b/docs/html/design/tv/style.jd
@@ -1,5 +1,4 @@
 page.title=Style for TV
-page.tags="design"
 @jd:body
 
 
@@ -19,9 +18,10 @@ page.tags="design"
 </p>
 
 <p>If you are creating an app for browsing and playing content, use the prebuilt fragments in the
-  Leanback support library. These layouts have been built specifically for use on TV devices with
+  <a href="{@docRoot}tools/support-library/features.html#v17-leanback">v17 leanback support
+  library</a>. These layouts have been built specifically for use on TV devices with
   the guidance of the Android User Experience team. For more information on using these classes,
-  see the <a href="{@docRoot}preview/tv/build-ui/index.html">User Interfaces</a> guide.
+  see the <a href="{@docRoot}training/tv/index.html">Building Apps for TV</a> training.
 </p>
 
 <p>Here are some additional recommendations for creating functional and attractive layouts for TV
@@ -33,8 +33,12 @@ page.tags="design"
   <li>Design your artwork assets for best viewing at HD resolution (1920 x 1080 pixels).</li>
   <li>Put on-screen navigational controls on the left or right side of the screen, and
       save the vertical space for content.</li>
-  <li>Use Fragments to create UIs that are divided into sections, and use view groups
-      like GridView instead of ListView to make better use of the horizontal screen space.</li>
+  <li>Use <a href="{@docRoot}guide/components/fragments.html">fragments</a> to create UIs that are
+    divided into sections, and use view groups like <a href=
+    "{@docRoot}guide/topics/ui/layout/gridview.html">Grid View</a> instead of <a href=
+    "{@docRoot}guide/topics/ui/layout/listview.html">List View</a> to make better use of the
+    horizontal screen space.
+  </li>
   <li>Avoid a cluttered interface by adding sufficient margins between layout controls.</li>
 </ul>
 
@@ -45,7 +49,7 @@ page.tags="design"
   outside of a safe zone that most TVs could reliably display. Even on some of today’s HDTV flat
   screens, areas outside that zone may not be visible.</p>
 
-<img src="{@docRoot}preview/tv/design/images/overscan.png" alt="Overscan borders for TV" />
+<img src="{@docRoot}design/tv/images/overscan.png" alt="Overscan borders for TV" />
 
 <p>Build a 10% margin into your TV screen designs to account for overscan area the TV may not
   display correctly. On a 1920 x 1080 pixel screen, this margin should be a minimum of 27px from the
diff --git a/docs/html/preview/tv/design/index.jd b/docs/html/preview/tv/design/index.jd
deleted file mode 100644
index 58bfd5e..0000000
--- a/docs/html/preview/tv/design/index.jd
+++ /dev/null
@@ -1,70 +0,0 @@
-page.title=Design for TV
-header.justLinks=1
-footer.hide=1
-@jd:body
-
-
-<p>The Android TV platform user interface provides the launch pad for your app's big screen
-  experience. It's important to understand how your app is presented in the main user interface and
-  how your app can help users get to the content they want quickly.</p>
-
-<p class="note">
-  <strong>Important:</strong> There are specific requirements your app must meet in order to
-  qualify as an Android TV app on Google Play. For more information, see the requirements listed
-  in <a href="{@docRoot}preview/tv/publish/index.html">Publishing TV Apps</a>.
-</p>
-
-<h2>Home Screen</h2>
-
-<p>The Home Screen is the start of the user experience, providing search, content
-  recommendations, and access to apps and settings. This screen provides a rich and cinematic
-  overview of apps and content.</p>
-
-<img src="{@docRoot}preview/tv/design/images/atv-home.jpg" alt="TV Home screen" />
-
-
-<h2>Search</h2>
-
-<p>By bringing the power of Google search to the big screen, Android TV makes new, dynamic
-  connections between content. A favorite movie may lead to the discovery of a new music artist,
-  planning a trip to Paris might surface new YouTube content and photos.</p>
-
-<img src="{@docRoot}preview/tv/design/images/search.jpg" alt="Recommendations Row" />
-
-<p>To learn more about searching within your app, see
-  <a href="{@docRoot}preview/tv/ui/in-app-search.html">Searching in TV Apps</a>.
-
-<h2>Recommendations</h2>
-
-<p>The recommendations row on Android TV is a central feature of the Home Screen that allows
-  users quick access to dynamic and relevant content for their media-consumption activities. The
-  row is optimized for quick browsing of personalized content and activity resumption (on the
-  device and across devices), while also providing a way for users to act on meaningful new
-  content.</p>
-
-<img src="{@docRoot}preview/tv/design/images/recommendations.png" alt="Recommendations Row" />
-
-<p>
-  Recommendations are based on the user’s recent and frequent usage behaviors, as well as
-  expressed content preferences. They appear as cards that represent a system or app action,
-  notification, activity, or piece of actionable media. Your app can provide suggestions for the
-  recommendations row to help get your content noticed. To learn more, see
-  <a href="{@docRoot}preview/tv/ui/recommendations.html">Recommendations</a>.
-</p>
-
-
-<h2>Apps and Games</h2>
-
-<p>Apps and Games rows both have special areas on the Home Screen. Within their respective
-  areas, Apps and Games titles are ordered to reflect the user’s recent usage.</p>
-
-<img src="{@docRoot}preview/tv/design/images/apps-games-rows.jpg" alt="Apps and Games Rows" />
-
-
-<h2>Settings</h2>
-
-<p>Access to Settings is found at the bottom of the Home Screen. From here, the user can access
-  Android and device-specific settings.
-</p>
-
-<img src="{@docRoot}preview/tv/design/images/settings.jpg" alt="Settings Row" />
diff --git a/docs/html/training/tv/start/start.jd b/docs/html/training/tv/start/start.jd
index b50bc33..bebeedd 100644
--- a/docs/html/training/tv/start/start.jd
+++ b/docs/html/training/tv/start/start.jd
@@ -31,7 +31,7 @@ startpage=true
 </p>
 
 <p class="note">
-  <strong>Important:</strong> There are specific requirements your app must meet in order to
+  <strong>Important:</strong> There are specific requirements your app must meet to
   qualify as an Android TV app on Google Play. For more information, see the requirements listed
   in <a href="{@docRoot}distribute/essentials/quality/tv.html">TV App Quality</a>.
 </p>