docs: add developer guide cross references, Project ACRE, round 3

Change-Id: I6125315ecdf0f78dd947c514a9944729d723e95d

15 files changed, 113 insertions, 20 deletions

diff --git a/core/java/android/app/backup/BackupAgent.java b/core/java/android/app/backup/BackupAgent.java
index 9542874..9ad33a5 100644
--- a/core/java/android/app/backup/BackupAgent.java
+++ b/core/java/android/app/backup/BackupAgent.java
@@ -46,9 +46,15 @@ import libcore.io.StructStat;
  * {@link #onBackup(ParcelFileDescriptor, BackupDataOutput, ParcelFileDescriptor) onBackup()}
  * and {@link #onRestore(BackupDataInput, int, ParcelFileDescriptor) onRestore()} methods,
  * and provide the name of its backup agent class in its {@code AndroidManifest.xml} file via
- * the <code><a
- * href="{@docRoot}guide/topics/manifest/application-element.html">&lt;application&gt;</a></code>
+ * the <code>
+ * <a href="{@docRoot}guide/topics/manifest/application-element.html">&lt;application&gt;</a></code>
  * tag's {@code android:backupAgent} attribute.
+ *
+ * <div class="special reference">
+ * <h3>Developer Guides</h3>
+ * <p>For more information about using BackupAgent, read the
+ * <a href="{@docRoot}guide/topics/data/backup.html">Data Backup</a> developer guide.</p></div>
+ *
  * <h3>Basic Operation</h3>
  * <p>
  * When the application makes changes to data that it wishes to keep backed up,
diff --git a/core/java/android/app/backup/BackupAgentHelper.java b/core/java/android/app/backup/BackupAgentHelper.java
index d47ca22..45daead 100644
--- a/core/java/android/app/backup/BackupAgentHelper.java
+++ b/core/java/android/app/backup/BackupAgentHelper.java
@@ -42,6 +42,12 @@ import java.io.IOException;
  * {@link BackupAgentHelper} framework.  See the {@link BackupHelper} interface
  * documentation for details.
  *
+ * <div class="special reference">
+ * <h3>Developer Guides</h3>
+ * <p>For more information about using BackupAgentHelper, read the
+ * <a href="{@docRoot}guide/topics/data/backup.html">Data Backup</a> developer guide.</p>
+ * </div>
+ *
  * @see BackupHelper
  * @see FileBackupHelper
  * @see SharedPreferencesBackupHelper
diff --git a/core/java/android/app/backup/BackupManager.java b/core/java/android/app/backup/BackupManager.java
index 80656a1..6eebed2 100644
--- a/core/java/android/app/backup/BackupManager.java
+++ b/core/java/android/app/backup/BackupManager.java
@@ -41,10 +41,15 @@ import android.util.Log;
  * of how the operation then proceeds.
  * <p>
  * Several attributes affecting the operation of the backup and restore mechanism
- * can be set on the <code><a
- * href="{@docRoot}guide/topics/manifest/application-element.html">&lt;application&gt;</a></code>
+ * can be set on the <code>
+ * <a href="{@docRoot}guide/topics/manifest/application-element.html">&lt;application&gt;</a></code>
  * tag in your application's AndroidManifest.xml file.
  *
+ * <div class="special reference">
+ * <h3>Developer Guides</h3>
+ * <p>For more information about using BackupManager, read the
+ * <a href="{@docRoot}guide/topics/data/backup.html">Data Backup</a> developer guide.</p></div>
+ *
  * @attr ref android.R.styleable#AndroidManifestApplication_allowBackup
  * @attr ref android.R.styleable#AndroidManifestApplication_backupAgent
  * @attr ref android.R.styleable#AndroidManifestApplication_killAfterRestore
diff --git a/core/java/android/content/SharedPreferences.java b/core/java/android/content/SharedPreferences.java
index 4d9ee54..bdc38d6 100644
--- a/core/java/android/content/SharedPreferences.java
+++ b/core/java/android/content/SharedPreferences.java
@@ -30,6 +30,12 @@ import java.util.Set;
  * <p><em>Note: currently this class does not support use across multiple
  * processes.  This will be added later.</em>
  *
+ * <div class="special reference">
+ * <h3>Developer Guides</h3>
+ * <p>For more information about using SharedPreferences, read the
+ * <a href="{@docRoot}guide/topics/data/data-storage.html#pref">Data Storage</a>
+ * developer guide.</p></div>
+ *
  * @see Context#getSharedPreferences
  */
 public interface SharedPreferences {
diff --git a/core/java/android/widget/AdapterView.java b/core/java/android/widget/AdapterView.java
index 5d01a0f..40df168 100644
--- a/core/java/android/widget/AdapterView.java
+++ b/core/java/android/widget/AdapterView.java
@@ -38,6 +38,12 @@ import android.view.accessibility.AccessibilityNodeInfo;
  * <p>
  * See {@link ListView}, {@link GridView}, {@link Spinner} and
  *      {@link Gallery} for commonly used subclasses of AdapterView.
+ *
+ * <div class="special reference">
+ * <h3>Developer Guides</h3>
+ * <p>For more information about using AdapterView, read the
+ * <a href="{@docRoot}guide/topics/ui/binding.html">Binding to Data with AdapterView</a>
+ * developer guide.</p></div>
  */
 public abstract class AdapterView<T extends Adapter> extends ViewGroup {
 
diff --git a/graphics/java/android/graphics/Canvas.java b/graphics/java/android/graphics/Canvas.java
index eefd21e..e1c73fd 100644
--- a/graphics/java/android/graphics/Canvas.java
+++ b/graphics/java/android/graphics/Canvas.java
@@ -29,6 +29,12 @@ import javax.microedition.khronos.opengles.GL;
  * the draw calls (writing into the bitmap), a drawing primitive (e.g. Rect,
  * Path, text, Bitmap), and a paint (to describe the colors and styles for the
  * drawing).
+ *
+ * <div class="special reference">
+ * <h3>Developer Guides</h3>
+ * <p>For more information about how to use Canvas, read the
+ * <a href="{@docRoot}guide/topics/graphics/2d-graphics.html">
+ * Canvas and Drawables</a> developer guide.</p></div>
  */
 public class Canvas {
     // assigned in constructors, freed in finalizer
diff --git a/graphics/java/android/graphics/drawable/Drawable.java b/graphics/java/android/graphics/drawable/Drawable.java
index 0a3deb1..4b9c98f 100644
--- a/graphics/java/android/graphics/drawable/Drawable.java
+++ b/graphics/java/android/graphics/drawable/Drawable.java
@@ -103,9 +103,15 @@ import java.util.Arrays;
  *     <li> <b>Scale</b>: a compound drawable with a single child drawable,
  *     whose overall size is modified based on the current level.
  * </ul>
- * <p>For information and examples of creating drawable resources (XML or bitmap files that
- * can be loaded in code), see <a
- * href="{@docRoot}guide/topics/resources/drawable-resource.html">Drawable Resources</a>.
+ *
+ * <div class="special reference">
+ * <h3>Developer Guides</h3>
+ * <p>For more information about how to use drawables, read the
+ * <a href="{@docRoot}guide/topics/graphics/2d-graphics.html">Canvas and Drawables</a> developer
+ * guide. For information and examples of creating drawable resources (XML or bitmap files that
+ * can be loaded in code), read the
+ * <a href="{@docRoot}guide/topics/resources/drawable-resource.html">Drawable Resources</a>
+ * document.</p></div>
  */
 public abstract class Drawable {
     private static final Rect ZERO_BOUNDS_RECT = new Rect();
diff --git a/graphics/java/android/graphics/drawable/NinePatchDrawable.java b/graphics/java/android/graphics/drawable/NinePatchDrawable.java
index c32a5b6..bc7e906 100644
--- a/graphics/java/android/graphics/drawable/NinePatchDrawable.java
+++ b/graphics/java/android/graphics/drawable/NinePatchDrawable.java
@@ -31,9 +31,15 @@ import java.io.InputStream;
 /**
  * 
  * A resizeable bitmap, with stretchable areas that you define. This type of image
- * is defined in a .png file with a special format, described in <a link="../../../resources.html#ninepatch">
- * Resources</a>.
+ * is defined in a .png file with a special format.
  *
+ * <div class="special reference">
+ * <h3>Developer Guides</h3>
+ * <p>For more information about how to use a NinePatchDrawable, read the
+ * <a href="{@docRoot}guide/topics/graphics/2d-graphics.html#nine-patch">
+ * Canvas and Drawables</a> developer guide. For information about creating a NinePatch image
+ * file using the draw9patch tool, see the
+ * <a href="{@docRoot}guide/developing/tools/draw9patch.html">Draw 9-patch</a> tool guide.</p></div>
  */
 public class NinePatchDrawable extends Drawable {
     // dithering helps a lot, and is pretty cheap, so default is true
diff --git a/graphics/java/android/graphics/drawable/ShapeDrawable.java b/graphics/java/android/graphics/drawable/ShapeDrawable.java
index 4445b6a..a3622a2 100644
--- a/graphics/java/android/graphics/drawable/ShapeDrawable.java
+++ b/graphics/java/android/graphics/drawable/ShapeDrawable.java
@@ -34,9 +34,16 @@ import java.io.IOException;
  * the ShapeDrawable will default to a 
  * {@link android.graphics.drawable.shapes.RectShape}.
  *
- * <p>It can be defined in an XML file with the <code>&lt;shape></code> element. For more
- * information, see the guide to <a
- * href="{@docRoot}guide/topics/resources/drawable-resource.html">Drawable Resources</a>.</p>
+ * <p>This object can be defined in an XML file with the <code>&lt;shape></code> element.</p>
+ *
+ * <div class="special reference">
+ * <h3>Developer Guides</h3>
+ * <p>For more information about how to use ShapeDrawable, read the
+ * <a href="{@docRoot}guide/topics/graphics/2d-graphics.html#shape-drawable">
+ * Canvas and Drawables</a> document. For more information about defining a ShapeDrawable in
+ * XML, read the
+ * <a href="{@docRoot}guide/topics/resources/drawable-resource.html#Shape">Drawable Resources</a>
+ * document.</p></div>
  *
  * @attr ref android.R.styleable#ShapeDrawablePadding_left
  * @attr ref android.R.styleable#ShapeDrawablePadding_top
diff --git a/media/java/android/media/JetPlayer.java b/media/java/android/media/JetPlayer.java
index 1570db4..06cda34 100644
--- a/media/java/android/media/JetPlayer.java
+++ b/media/java/android/media/JetPlayer.java
@@ -52,8 +52,13 @@ import android.util.Log;
  * <li>the number of segments left to play in the queue,</li>
  * <li>application controller events (CC80-83) to mark points in the MIDI segments.</li>
  * </ul>
- *  Use {@link #getJetPlayer()} to construct a JetPlayer instance. JetPlayer is a singleton class.
- * 
+ * Use {@link #getJetPlayer()} to construct a JetPlayer instance. JetPlayer is a singleton class.
+ * </p>
+ *
+ * <div class="special reference">
+ * <h3>Developer Guides</h3>
+ * <p>For more information about how to use JetPlayer, read the
+ * <a href="{@docRoot}guide/topics/media/jetplayer.html">JetPlayer</a> developer guide.</p></div>
  */
 public class JetPlayer
 {    
diff --git a/media/java/android/media/MediaPlayer.java b/media/java/android/media/MediaPlayer.java
index ec1c27a..eb32563 100644
--- a/media/java/android/media/MediaPlayer.java
+++ b/media/java/android/media/MediaPlayer.java
@@ -43,8 +43,6 @@ import java.lang.ref.WeakReference;
  * MediaPlayer class can be used to control playback
  * of audio/video files and streams. An example on how to use the methods in
  * this class can be found in {@link android.widget.VideoView}.
- * Please see <a href="{@docRoot}guide/topics/media/index.html">Audio and Video</a>
- * for additional help using MediaPlayer.
  *
  * <p>Topics covered here are:
  * <ol>
@@ -54,6 +52,12 @@ import java.lang.ref.WeakReference;
  * <li><a href="#Callbacks">Register informational and error callbacks</a>
  * </ol>
  *
+ * <div class="special reference">
+ * <h3>Developer Guides</h3>
+ * <p>For more information about how to use MediaPlayer, read the
+ * <a href="{@docRoot}guide/topics/media/mediaplayer.html">Media Playback</a> developer guide.</p>
+ * </div>
+ *
  * <a name="StateDiagram"></a>
  * <h3>State Diagram</h3>
  *
diff --git a/media/java/android/media/MediaRecorder.java b/media/java/android/media/MediaRecorder.java
index 8f5d0e5..7b42ac3 100644
--- a/media/java/android/media/MediaRecorder.java
+++ b/media/java/android/media/MediaRecorder.java
@@ -60,9 +60,15 @@ import java.lang.ref.WeakReference;
  * applications are required to create MediaRecorder objects on threads with a
  * Looper running (the main UI thread by default already has a Looper running).
  *
- * <p>See the <a href="{@docRoot}guide/topics/media/index.html">Audio and Video</a>
- * documentation for additional help with using MediaRecorder.
- * <p>Note: Currently, MediaRecorder does not work on the emulator.
+ * <p><strong>Note:</strong> Currently, MediaRecorder does not work on the emulator.
+ *
+ * <div class="special reference">
+ * <h3>Developer Guides</h3>
+ * <p>For more information about how to use MediaRecorder for recording video, read the
+ * <a href="{@docRoot}guide/topics/media/camera.html#capture-video">Camera</a> developer guide.
+ * For more information about how to use MediaRecorder for recording sound, read the
+ * <a href="{@docRoot}guide/topics/media/audio-capture.html">Audio Capture</a> developer guide.</p>
+ * </div>
  */
 public class MediaRecorder
 {
diff --git a/opengl/java/android/opengl/GLSurfaceView.java b/opengl/java/android/opengl/GLSurfaceView.java
index 4c7f84e..51b7c58 100644
--- a/opengl/java/android/opengl/GLSurfaceView.java
+++ b/opengl/java/android/opengl/GLSurfaceView.java
@@ -54,6 +54,12 @@ import android.view.SurfaceView;
  * <li>Optionally wraps, traces, and/or error-checks the renderer's OpenGL calls.
  * </ul>
  *
+ * <div class="special reference">
+ * <h3>Developer Guides</h3>
+ * <p>For more information about how to use OpenGL, read the
+ * <a href="{@docRoot}guide/topics/graphics/opengl.html">OpenGL</a> developer guide.</p>
+ * </div>
+ *
  * <h3>Using GLSurfaceView</h3>
  * <p>
  * Typically you use GLSurfaceView by subclassing it and overriding one or more of the
@@ -636,6 +642,13 @@ public class GLSurfaceView extends SurfaceView implements SurfaceHolder.Callback
      * this interface, and then call {@link GLSurfaceView#setRenderer} to
      * register the renderer with the GLSurfaceView.
      * <p>
+     *
+     * <div class="special reference">
+     * <h3>Developer Guides</h3>
+     * <p>For more information about how to use OpenGL, read the
+     * <a href="{@docRoot}guide/topics/graphics/opengl.html">OpenGL</a> developer guide.</p>
+     * </div>
+     *
      * <h3>Threading</h3>
      * The renderer will be called on a separate thread, so that rendering
      * performance is decoupled from the UI thread. Clients typically need to
diff --git a/opengl/java/android/opengl/package.html b/opengl/java/android/opengl/package.html
index 7175b33..3c57af9 100644
--- a/opengl/java/android/opengl/package.html
+++ b/opengl/java/android/opengl/package.html
@@ -1,5 +1,8 @@
 <HTML>
 <BODY>
-Provides OpenGL utilities.
+<p>Provides an OpenGL ES static interface and utilities.</p>
+
+<p>For more information about how to use OpenGL, read the
+<a href="{@docRoot}guide/topics/graphics/opengl.html">OpenGL</a> developer guide.</p>
 </BODY>
 </HTML>
diff --git a/opengl/java/javax/microedition/khronos/opengles/package.html b/opengl/java/javax/microedition/khronos/opengles/package.html
new file mode 100644
index 0000000..0e3dbee
--- /dev/null
+++ b/opengl/java/javax/microedition/khronos/opengles/package.html
@@ -0,0 +1,8 @@
+<HTML>
+<BODY>
+<p>Provides a standard OpenGL interface.</p>
+
+<p>For more information about how to use OpenGL, read the
+<a href="{@docRoot}guide/topics/graphics/opengl.html">OpenGL</a> developer guide.</p>
+</BODY>
+</HTML>
\ No newline at end of file