zh-cn/preview/support.jd

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page.tags="preview", "developer preview"
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@jd:body


<div id="qv-wrapper">
<div id="qv">

<h2></h2>

<ul>
  <li><a href="#dp3">Developer Preview 3</a>
    <ul>
      <li><a href="#general"></a></li>
      <li><a href="#new">DP3 </a></li>
      <li><a href="#ki"></a></li>
    </ul>
  </li>
  <li><a href="#dp2">Developer Preview 2</a></li>
  <li><a href="#dp1">Developer Preview 1</a></li>
</ul>

<!--
<h2>See Also</h2>
<ol>
  <li></li>
</ol>
-->

</div>
</div>

<p>
   Android N Developer Preview
 <a href="https://developer.android.com/preview/bug">https://developer.android.com/preview/bug</a>  Google App


</p>

<p> Android N  <a href="{@docRoot}preview/dev-community">Developer Preview Google+ </a>
</p>

<h2 id="dp3">Developer Preview 3</h2>

<div class="wrap">
  <div class="cols">
    <div class="col-6of12">
      <p>
        <em>2016  5 <br>
        NPD35K<br>
        x86 &amp; ARM32/64 <br>
        Google Play 8.4</em>
      </p>
    </div>
  </div>
</div>

<h3 id="general"></h3>

<p>
  Developer Preview <strong></strong>


</p>

<ul>
  <li><strong></strong>


  </li>

  <li><strong></strong>
 Google
  </li>

  <li>Developer Preview 3 <strong> (CTS) </strong>
Nexus 5XNexus 6Nexus 6P  Pixel C CTS ( Android Pay)


  </li>

  <li>Developer Preview 3 <strong></strong>
Nexus 5XNexus 6Nexus 6PNexus 9Nexus PlayerPixel CGeneral Mobile 4G (Android One)  Sony Xperia Z3 (D6603
  D6653 )


  </li>
</ul>


<h3 id="new">DP3 </h3>

<h4 id=""> Android  VR </h4>

<p>
  Android N  VR  VR
 VR  CPU

 VR
Android N

</p>

<p>
  <a href="https://developers.google.com/vr/android/"> Android Google VR SDK</a>
</p>

<h4 id=""></h4>

<p>
  Android N <a href="{@docRoot}preview/api-overview.html#sustained_performance_api"></a>  (OEM)


 Nexus 6P  Developer Preview  API

</p>

<h4> WebView</h4>

<p>
   Android N  51 WebView  WebView

WebView  N  Android  WebView


</p>

<p>

<a href="https://bugs.chromium.org/p/chromium/issues/entry?template=Webview%20Bugs"></a> WebView

</p>

<h4 id=""></h4>

<p>
   Android N  <code>Meta+/</code> <strong></strong>


<a href="{@docRoot}preview/api-overview.html#keyboard_shortcuts_helper"></a>

</p>

<h4 id="">FrameMetrics API</h4>

<p>
  DP3  <a href="{@docRoot}preview/api-overview.html#framemetrics_api">FrameMetrics API</a> Pub/Sub API  UI <code>FrameMetricsListener</code>  UI  USB


</p>

<h4 id="api-changes"> API </h4>

<dl>
  <dt>
     API
  </dt>

  <dd>
     Android  Developer Preview  Android N API  APIShortcutManager


  </dd>

  <dt>
    WebView Javascript
  </dt>

  <dd>
     Android N JavaScript
 {@link android.webkit.WebView}

     {@link
    android.webkit.WebView}  Javascript

  </dd>

  <dt>
     WebView
  </dt>

  <dd>
     Android N  API  HTTPS


  </dd>

  <dt>
    Data Saver
  </dt>

  <dd>
     Developer Preview 3  Intent  Data Saver

 <a href="{@docRoot}preview/api-overview.html#data_saver">Data Saver </a>

  </dd>

  <dt>
    <a href="{@docRoot}preview/api-overview.html#number-blocking"></a>
  </dt>

  <dd>
     {@link java.lang.SecurityException}
 {@link java.lang.UnsupportedOperationException}

  </dd>

  <dt>
    <a href="{@docRoot}preview/api-overview.html#tile_api"> API</a>

  </dt>

  <dd>
     Activity
     <code>TileService.onTileAdded()</code>
 <a href="{@docRoot}preview/setup-sdk.html#docs-dl">API </a>
<code>TileService.META_DATA_ACTIVE_TILE</code>
  </dd>
</dl>

<h4 id="dp3-fixes"></h4>

<p>

</p>

<ul>
  <li> 1  <a href="https://code.google.com/p/android/issues/detail?id=206889">206889</a>
  </li>

  <li>Pixel C  <a href="https://code.google.com/p/android/issues/detail?id=206962">206962</a>
  </li>

  <li> Toast  <a href="https://code.google.com/p/android/issues/detail?id=203094">203094</a>
  </li>

  <li> USB C  MacBook Pro Pixel C  <a href="https://code.google.com/p/android/issues/detail?id=205432">205432</a>

  </li>

  <li> <a href="https://code.google.com/p/android/issues/detail?id=203002">203002</a>
  </li>

  <li>TelephonyManager.getAllCellInfo  <a href="https://code.google.com/p/android/issues/detail?id=203022">203022</a>
  </li>

  <li>Nexus 6p <a href="https://code.google.com/p/android/issues/detail?id=208062">208062</a>
  </li>
</ul>

<p> <a href="https://goo.gl/6uCKtf">Issue Tracker</a>
</p>

<h3 id="ki"></h3>

<h4></h4>

<ul>
  <li> TTS
  </li>

  <li>


  </li>
</ul>

<h4></h4>

<ul>
  <li>

  </li>

  <li>

  </li>
</ul>

<h4></h4>
<ul>
  <li>
Skype
  </li>
</ul>

<h4></h4>


<ul>
  <li> (BLE)  BLE


  </li>

  <li> Wi-Fi
  </li>

  <li>RFCOMM

  </li>

  <li>{@link android.net.NetworkInfo#getState
  NetworkInfo.getState()}  {@link android.net.NetworkInfo#getDetailedState
  NetworkInfo.getDetailedState()}

  </li>
</ul>


<h4>

</h4>

<ul>
  <li>/


  </li>
</ul>

<h4>

</h4>

<ul>
  <li> Android 6.0  N Developer Preview Google


  </li>

  <li>Google Indic
  </li>

  <li>


  </li>
</ul>

<h4>

</h4>

<ul>
  <li> (RTL)  (LTR)

  </li>
</ul>

<h4></h4>

<ul>
  <li>Nexus 9  Nexus Player

  </li>
</ul>

<h4>

</h4>

<ul>
  <li>
  </li>

  <li>
    <ul>
      <li>Settings &gt; Display &gt; Screen brightness UI

      </li>

      <li>
      </li>

      <li>YouTube Storage &gt; Apps &gt; YouTube YouTube


      </li>
    </ul>
  </li>
</ul>

<h4>
  Google Play
</h4>

<ul>
  <li> ASCII  Google Play  Google Cast


  </li>
</ul>

<h4>
  Android for Work  Google Apps
</h4>

<ul>
  <li>

  </li>

  <li>


  </li>

  <li>/

  </li>

  <li> DISALLOW_VPN_CONFIG  Always-on-VPN

  </li>

  <li> VPN  Always-on-VPN
  </li>
</ul>

<h4>

</h4>

<ul>
  <li> SD  USB


  </li>
</ul>

<h4>
  Google Play  APK
</h4>

<ul>
  <li> Android N Google Play  9.0.83
 Google Play  APK

 Google Play  Developer Preview


  </li>

  <li> Android N Google Play  9.0.83  Vulkan  Vulkan
 Google Play  Vulkan  APK

Google Play Store  Vulkan
 Google Play Store  Google Play  Developer Preview  Google Play  9.0.83  Vulkan


  </li>
</ul>

<h4 id=""></h4>

<ul>
  <li>MessagingStyle null
  </li>
</ul>

<h4 id=""></h4>

<ul>
  <li>
    <code>adb</code>  JDWP
  </li>
</ul>

<!-- TBA, if any
<h4>Device-specific issues</h4>

<dl>
  <dt>
    <strong>Device Name</strong>
  </dt>

  <dd>
    Issue 1
  </dd>

  <dd>
    Issue 2
  </dd>
</dl>

-->


<!-- DP2 Release Notes Archive -->

<h2 id="dp2">Developer Preview 2</h2>

<div class="wrap">
  <div class="cols">
    <div class="col-6of12">
      <p>
        <em>2016  4 <br>
        NPC91KNPC91O<br>
        x86 &amp; ARM32/64 <br>
        Google Play 8.4</em>
      </p>
    </div>
  </div>
</div>

<h3 id="dp2-new">DP2 </h3>

<ul>
  <li>Vulkan 3D  API GPU


<a href="{@docRoot}ndk/guides/graphics/index.html"> </a>
  </li>

  <li> Unicode 9


IME

  </li>

  <li>
    <a href="{@docRoot}preview/api-overview.html#launcher_shortcuts"> API</a>
 <code>ShortcutManager</code>

  </li>

  <li>
    <a href="{@docRoot}preview/features/multi-window.html"></a>
     Activity
 API
  </li>
</ul>

<h4 id="dp2-fixes"></h4>

<p>

</p>

<ul>
  <li> SSID  Wi-Fi <a href="https://code.google.com/p/android/issues/detail?id=203116">203116</a>
  </li>

  <li> <a href="https://code.google.com/p/android/issues/detail?id=205922">205922</a>
  </li>

  <li> YouTube <a href="https://code.google.com/p/android/issues/detail?id=203424">203424</a>
  </li>

  <li> <a href="https://code.google.com/p/android/issues/detail?id=204411">204411</a>
  </li>

  <li>
  </li>
</ul>

<h3 id="dp2-general"></h3>

<p>
  Developer Preview <strong></strong>


</p>

<ul>

  <li> DP2
 DP2
 <a href="{@docRoot}preview/setup-sdk.html"> Preview</a>


  </li>

  <li><strong></strong>


  </li>

  <li>


    <ul>
      <li><strong>/</strong>


      </li>

      <li>

      </li>
    </ul>
  </li>

  <li><strong> Developer Preview 2 </strong> Google

  </li>

  <li><strong> (CTS) </strong>
 CTS  Android Pay

  </li>

  <li>Nexus 5XNexus 6 Nexus 6PNexus 9and Pixel C  General Mobile 4G (Android One)

 Nexus Player
  </li>


  <li><a href="https://github.com/googlesamples/android-testdpc/releases">TestDPC</a>  DP1  DP2  API

  </li>
</ul>

<h3 id="dp2-ki"></h3>

<h4></h4>

<ul>
  <li><strong>/</strong>


  </li>
</ul>

<h4>Google </h4>

<ul>
  <li><code>AccountManagerService</code>  Google

  </li>
</ul>

<h4></h4>

<ul>
  <li> DP2
  </li>
</ul>

<h4></h4>

<ul>
  <li> (TTS)

  </li>
</ul>

<h4></h4>

<ul>
  <li> (LE) GATT


  </li>
</ul>

<h4></h4>

<ul>
  <li>Your Google Account
another Android device


  </li>
</ul>

<h4> (OEM) </h4>

<ul>
  <li> DP2 Developer Options <strong>Enable OEM unlock</strong>
<br>
  <strong></strong> <a href="https://www.google.com/android/beta" class="external-link">www.google.com/android/beta</a>  Android Beta

 OTA
 Android 6.0Developer Options <strong>Enable OEM unlock</strong>


  </li>
</ul>

<h4>Android for Work</h4>

<ul>
  <li>
    <ul>
      <li> N PIN


      </li>

      <li>


      </li>
    </ul>
  </li>

  <li>Always on VPN
    <ul>
      <li> Always On VPN  VPN
 VPN

      </li>

      <li> Always On VPN


      </li>
    </ul>
  </li>

  <li>
    <ul>
      <li>Telephone disabled


      </li>
    </ul>
  </li>

  <li>
    <ul>
      <li> SD  {@link
      android.os.UserManager#DISALLOW_MOUNT_PHYSICAL_MEDIA}  true

      </li>

      <li>

      </li>
    </ul>
  </li>
</ul>

<h4 id="vulkan">Vulkan</h4>

<ul>
   <li>Nexus 5X/6P</li>
   <ul>
      <li> {@code vkCreateGraphicsPipeline()}
</li>
      <li>Vulkan </li>
      <li> multithreadCmdBuffer {@code vkCmdClearColorImage()}  N-DP2
</li>
      <li>{@code vkGetPhysicalDeviceFormatProperties()}  {@code VkFormatProperties::linearTilingFeatures}  0

</li>
      <li>Vulkan </li>
    </ul>
   <li>Nexus Player</li>
   <ul>
      <li>SPIR-V </li>
      <li> {@code vkCreateGraphicsPipeline()}
</li>
  </ul>
</ul>

<h4></h4>

<dl>
  <dt>
    <strong>Android One</strong>
  </dt>

  <dd>
     1 2 SIM
  </dd>

  <dt>
    <strong>Pixel C</strong>
  </dt>

  <dd>
    Always On
  </dd>

  <dt>
    <strong>Nexus 6</strong>
  </dt>

  <dd>
     HDR+

  </dd>

  <dt>
    <strong>Nexus Player</strong>
  </dt>

  <dd>
    Nexus Player  Netflix
  </dd>

  <dd>
     Nexus Player

  </dd>

  <dd>
     VP9  Nexus Player
  </dd>
</dl>

<!-- DP 1 release notes archive -->

<h2 id="dp1">Developer Preview 1</h2>

<div class="wrap">
  <div class="cols">
    <div class="col-6of12">
      <p>
        <em>2016  3 <br>
        NPC56PNPC56R NPC56WNPC56X<br>
        x86 &amp; ARM32/64 <br>
        Google Play 8.4</em>
      </p>
    </div>
  </div>
</div>

<h3 id="dp1-general"></h3>

<p>
  Developer Preview


</p>
<ul>
  <li><em></em>


  </li>

  <li><strong>/</strong>


  </li>

  <li>

  </li>

  <li> Developer Preview 1  Google

  </li>

  <li> (CTS)  CTS  Android Pay

  </li>

  <li>Nexus 5XNexus 6 Nexus 6PNexus 9Nexus Playerand Pixel C  General Mobile 4G (Android One)


  </li>
</ul>

<h3 id="dp1-platform"></h3>

<h4></h4>

<ul>
  <li><strong>/</strong>


  </li>

  <li>

  </li>
</ul>
<h4 id="dialer"></h4>

<ul>
  <li> N Developer Preview

  </li>

  <li>
  </li>
</ul>

<h4></h4>

<ul>
   <li></li>
</ul>

<h4 id="ui"> UI</h4>

<ul>
  <li> UI

  </li>

  <li> UI


  </li>

  <li>
  </li>

  <li>
  </li>

  <li> Gmail

  </li>
</ul>

<h4>Android for Work</h4>

<ul>
  <li>
    <ul>
      <li> N PIN


      </li>

      <li>


      </li>

      <li> PIN


      </li>

      <li>

      </li>

      <li> N Developer Preview  <a href="https://play.google.com/store/apps/details?id=com.google.android.apps.enterprise.dmagent">Google Apps </a>


         <a href="https://github.com/googlesamples/android-testdpc/releases">TestDPC</a>

      </li>
    </ul>
  </li>

  <li>Always on VPN
    <ul>
      <li> Always On VPN  VPN  Always On

 Always On  VPN

        <ul>
          <li> Always On VPN


          </li>
        </ul>
      </li>
    </ul>
  </li>

  <li>
    <ul>
      <li> PBAP/MAP
 Preview
      </li>
    </ul>
  </li>

  <li>
    <ul>
      <li>Google
Google
      </li>

      <li>

      </li>
    </ul>
  </li>

  <li>
  </li>

  <li>Telephone disabled


  </li>

  <li>
    <ul>
      <li> SD  {@link
      android.os.UserManager#DISALLOW_MOUNT_PHYSICAL_MEDIA}  true

      </li>

      <li>{@code DPM.setPackagesSuspended}
/


      </li>

      <li>
 Play EMM API

      </li>

      <li>


      </li>

    </ul>
  </li>
</ul>

<h4 ></h4>

<ul>
  <li> Android
  </li>
</ul>

<h4 ></h4>

<ul>
<li></li>
</ul>

<h4>Wi-Fi</h4>

<ul>
  <li>Wi-Fi  API


  </li>

  <li> DHCP  DHCP  M  DHCP

  </li>
</ul>

<h4></h4>

<ul>
  <li>NFC
    <ul>
      <li>

      </li>

      <li>
 N Preview

      </li>

      <li>


      </li>

      <li> N Developer Preview
Developer OptionsConvert to File Encryption


      </li>
    </ul>
  </li>
</ul>

<h4>Android TV </h4>

<ul>
  <li>Recents UI  PIP

    <ul>
      <li>PIP Preview

      </li>
    </ul>
  </li>

  <li style="list-style: none">Preview  PIP

  </li>
</ul>

<h4></h4>

<ul>
  <li>


  </li>
</ul>

<h4></h4>

<ul>
  <li> UI


  </li>

  <li> N  Android  Toast

  </li>

  <li> Overview

  </li>

  <li>
  </li>

  <li>
  </li>
</ul>

<h4></h4>

<ul>
  <li><b></b> Google  Google  Google

 American English

    <p>
       Google

    </p>
  </li>
</ul>

<h4></h4>

<ul>
  <li>

 Preview

  </li>
</ul>

<h3 id="dp1-device-sp"></h3>

<h4>Nexus Player</h4>
<ul>
  <li> Preview Nexus Player

  </li>
</ul>

<h4>Pixel C</h4>
<ul>
<li></li>
</ul>

<h4>Nexus 9</h4>
<ul>
<li>Nexus 9  Android Beta  (OTA)
 OTA
<a href="{@docRoot}preview/download-ota.html"> OTA  </a>

</li>
</ul>