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Commit 360a102f authored by Scott Main's avatar Scott Main Committed by Android (Google) Code Review
Browse files

Merge "docs: add preview sdk docs to provide an api overview and install... 

Merge "docs: add preview sdk docs to provide an api overview and install steps, enable the 'preview' flag for the docs build revise sdk side nav for preview"
parents 997d15e1 b402f11a

Android.mk

+3 −6
Original line number Diff line number Diff line
@@ -449,12 +449,12 @@ web_docs_sample_code_flags := \ 
framework_docs_SDK_VERSION:=2.3

  # release version (ie "Release x")  (full releases only)

framework_docs_SDK_REL_ID:=1

  # flag to build offline docs for a preview release

framework_docs_SDK_PREVIEW:=0



framework_docs_LOCAL_DROIDDOC_OPTIONS += \

		-hdf sdk.version $(framework_docs_SDK_VERSION) \

		-hdf sdk.rel.id $(framework_docs_SDK_REL_ID)

		-hdf sdk.rel.id $(framework_docs_SDK_REL_ID) \

		-hdf sdk.preview true \

		-hdf sdk.preview.version Honeycomb



# ====  the api stubs and current.xml ===========================

include $(CLEAR_VARS)
@@ -540,9 +540,6 @@ LOCAL_DROIDDOC_OPTIONS:=\ 
		-sdkvalues $(OUT_DOCS) \

		-hdf android.whichdoc offline



ifeq ($(framework_docs_SDK_PREVIEW),true)

  LOCAL_DROIDDOC_OPTIONS += -hdf sdk.preview true

endif



LOCAL_DROIDDOC_CUSTOM_TEMPLATE_DIR:=build/tools/droiddoc/templates-sdk

docs/html/images/preview_hc/actionbar.png

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docs/html/images/preview_hc/fragments_layout.png

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docs/html/sdk/index.jd

+2 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ sdk.linux_checksum=TODO 


@jd:body



<div class="non-preview">

<p>Here's an overview of the steps you must follow to set up the Android SDK:</p>



<ol>
@@ -32,3 +33,4 @@ installer for help with the initial setup.)</li> 


<p>To get started, download the appropriate package from the table above, then read the guide to <a

href="installing.html">Installing the SDK</a>.</p>

</div>

docs/html/sdk/preview/features.jd

+183 −2
Original line number Diff line number Diff line 
sdk.redirect=true



page.title=Introduction to Honeycomb

@jd:body



<p>Welcome to the Honeycomb preview SDK. Honeycomb is the next major release of the Android

platform and is optimized for tablet devices. This document provides an introduction to the new

platform features and APIs available in Honeycomb.</p>





<h2>Fragments</h2>



<div class="figure" style="width:400px">

  <img src="{@docRoot}images/preview_hc/fragments_layout.png" alt="" />

  <p class="img-caption"><strong>Fragment Layout.</strong> An activity with two

fragments: one with a list view, on the left, and one that displays selected content on the

right. This demo is available in the samples package.</p>

</div>





<p>A new framework component that allows you to separate distinct elements of an activity into

self-contained modules that define their own UI and lifecycle&mdash;defining what may be

considered "sub-activities".</p>

<ul>

  <li>Multiple fragments can be combined in a single activity to build a multi-pane UI in which

each pane manages its own lifecycle and user inputs</li>

  <li>Fragments are self-contained and can be reused in multiple activities</li>

  <li>Fragments can be added, removed, replaced and animated inside the activity</li>

  <li>Fragment can be added to a back stack managed by the activity, preserving the state of

fragments as they are changed and allowing the user to navigate backward through the different

states</li>

  <li>By <a

href="{@docRoot}guide/topics/resources/providing-resources.html#AlternativeResources">providing

alternative resources</a>, you can mix and match fragments, based

on the screen size and orientation</li>

  <li>Fragments have direct access to their container activity and can contribute items to the

activity's Options Menu</li>

</ul>



<p>For more information, see the <a

href="{@docRoot}guide/topics/fragments/index.html">Fragments</a> developer guide.</p>





<h2>Action Bar</h2>



<p>A replacement for the traditional title bar, which provides users quick access to global

actions and different navigation modes.</p>

<ul>

  <li>Provides quick access to items from the Options Menu ("action items") and interactive

widgets ("action views")</li>

  <li>Includes the application logo in the left corner, which can perform actions when tapped

and can be replaced with a custom logo</li>

  <li>Provides breadcumbs for navigating backward through fragments</li>

  <li>Offers built in navigation modes, including tabs and a drop-down list</li>

  <li>Can be customized with themes and custom backgrounds</li>

  <li>And more</li>

</ul>



<img src="{@docRoot}images/preview_hc/actionbar.png" alt="" />

<p class="img-caption"><strong>Action Bar.</strong> An action bar with a custom logo,

tabs, and Options Menu. This demo is available in the samples package.</p>



<p>For more information, see the <a

href="{@docRoot}guide/topics/ui/actionbar.html">Action Bar</a> developer guide.</p>





<h2>System Clipboard</h2>



<p>Applications can copy and paste data (beyond mere text) to and from the system-wide

clipboard.</p>



<ul>

  <li>Clipped data can be plain text, a URI, or an intent</li>

  <li>The new {@link android.content.ClipData} class represents a complex data type for the

clipboard</li>

  <li>The new {@link android.content.ClipboardManager} class allows apps to add {@link

android.content.ClipData} to the clipboard (copy) and read {@link

android.content.ClipData} from the clipboard (paste)</li>

  <li>The {@link android.content.ContentProvider} class has been extended to generate byte

streams based on data types added to the clipboard and point to data hosted in a

content provider</li>

</ul>



<p>See {@link android.content.ClipData} and {@link android.content.ClipboardManager}

for more information. You can also see an example implementation of copy/paste in an updated

version of the NotePad application (available in the samples package).</p>





<h2>Drag and Drop</h2>



<p>New APIs to perform drag and drop operations, leveraging the system clipboard APIs to

transport data.</p>



<ul>

  <li>Any {@link android.view.View} can be used for a drag and drop event and a thumbnail of that

view is generated and used during the drag</li>

  <li>{@link android.view.ViewGroup}s that can receive the object are notified during hover and drop

events</li>

  <li>The new {@link android.view.DragEvent} class describes a drag event relating to a view,

including the item's current coordinates, the type of action (whether the drag has entered the

view, exited the view, started, dropped, etc.), and provides access to the {@link

android.content.ClipData} being carried</li>

  <li>The new {@link android.view.View.OnDragListener} interface defines a callback that views

can register in order to be notified of drag events being dispatched to the view; view's can

register a drag listener with {@link android.view.View#setOnDragListener setOnDragListener()}</li>

</ul>



<p>See {@link android.view.DragEvent} and {@link android.view.View.OnDragListener} for more

information.</p>





<h2>New Animations</h2>



<p>An all new animation framework.</p>



<ul>

  <li>A flexible animation system that allows you to animate the properties of any object (View,

Drawable, Fragment, Object, anything)</li>

</ul>



<p>See the {@link android.animation} package.</p>





<h2>Extended App Widgets</h2>



<p>App widgets can now be more interactive and accept finger gestures.</p>



<ul>

  <li>The complete list of supported widgets for an app widget is now: {@link

android.widget.AnalogClock}, {@link android.widget.Button}, {@link android.widget.Chronometer},

{@link android.widget.ImageButton}, {@link android.widget.ImageView}, {@link

android.widget.ProgressBar}, {@link android.widget.TextView}, {@link

android.widget.ViewFlipper}, {@link android.widget.AdapterViewFlipper}, {@link

android.widget.StackView}, {@link android.widget.ListView}, and {@link

android.widget.GridView}.</li>

</ul>





<h2>Extended Status Bar Notifications</h2>



<p>The {@link android.app.Notification} class has been extended to support more content-rich

status bar notifications when on xlarge screens.</p>



<ul>

  <li>New {@link android.app.Notification.Builder} class helps you easily create new {@link

android.app.Notification} objects</li>

  <li>Support for a title in the status bar ticker (in addition to the normal ticker text)</li>

  <li>Support for a large "sender" icon in the notification&mdash;a second icon intended for

social applications to show the contact photo of the person who is the source of the

notification</li>

  <li>Support for custom layouts in the status bar ticker</li>

  <li>Support for buttons in the expanded notification that deliver custom intents

(such as to control ongoing music in the background)</li>

</ul>





<h2>Plus Android 2.3</h2>



<p>Honeycomb includes all platform changes introduced for Android 2.3.</p>



<p>To take full advantage of Honeycomb, you should also be aware of the new features

and APIs introduced for Android 2.3. To learn more, read the <a

href="{@docRoot}sdk/android-2.3.html">Android 2.3 release notes</a>.</p>



<div class="special">

<p>To set up your preview SDK and start developing apps for Honeycomb, see the <a

href="{@docRoot}sdk/preview/installing.html">Getting Started</a> guide.</p>

</div>