docs: Misc. fixes for Android 6.0 OTA release.

</ul>

<p>To learn more about these power-saving changes, see

<a href="{@docRoot}training/monitoring-device-state/battery-monitoring.html">Monitoring the

Battery Level and Charging State</a>.</p>

<a href="{@docRoot}training/monitoring-device-state/doze-standby.html">Optimizing for Doze and App Standby</a>.</p>

<h2 id="behavior-adoptable-storage">Adoptable Storage Devices</h2>

<p>

<p>This release enhances Android’s intent system by providing more powerful app linking.

This feature allows you to associate an app with a web domain you own. Based on this

association, the platform can determine the default app to use to handle a particular

web link and skip prompting users to select an app. To learn how to implement this feature, see the

<a href="{@docRoot}training/app-links/app-linking.html">App Linking</a> training.

web link and skip prompting users to select an app. To learn how to implement this feature, see

<a href="{@docRoot}training/app-links/index.html">Handling App Links</a>.

<h2 id="backup">Auto Backup for Apps</h2>

<p>The system now performs automatic full data backup and restore for apps. Your app must target

  Android 6.0 (API level 23) to enable this behavior; you do not need to add any additional code.

  If users delete their Google accounts, their backup data is deleted as well. To learn how this

  feature works and how to configure what to back up on the file system, see the

  <a href="{@docRoot}training/backup/auto-backup.html">Auto Backup for Apps</a> training.</p>

  feature works and how to configure what to back up on the file system, see

  <a href="{@docRoot}training/backup/autosyncapi.html">Configuring Auto Backup for Apps</a>.</p>

<h2 id="authentication">Authentication</h2>

<p>This release offers new APIs to let you authenticate users by using their fingerprint scans on

device with a fingerprint sensor. You must implement the user interface for the fingerprint

authentication flow on your app, and use the standard Android fingerprint icon in your UI.

The Android fingerprint icon ({@code c_fp_40px.png}) is included in the

<a href="https://github.com/googlesamples/android-FingerprintDialog"

class="external-link">sample app</a>. If you are developing multiple apps that use fingerprint

authentication, note that each app must authenticate the user’s fingerprint independently.

<a href="{@docRoot}samples/FingerprintDialog/index.html">Fingerprint Dialog sample</a>. If you are

developing multiple apps that use fingerprint authentication, note that each app must authenticate

the user’s fingerprint independently.

</p>

<p>To use this feature in your app, first add the

style="float:right; margin:0 0 10px 20px" width="282" height="476" />

<p>To see an app implementation of fingerprint authentication, refer to the

<a href="https://github.com/googlesamples/android-FingerprintDialog" class="external-link">

  Fingerprint Dialog sample</a>. For a demonstration of how you can use these authentication

<a href="{@docRoot}samples/FingerprintDialog/index.html">Fingerprint Dialog sample</a>. For a

demonstration of how you can use these authentication

  APIs in conjunction with other Android APIs, see the video

  <a class="video-shadowbox-button" href="https://www.youtube.com/watch?v=VOn7VrTRlA4">

  Fingerprint and Payment APIs</a>.</p>

</p>

<p>To see an app implementation of this feature, refer to the

<a href="https://github.com/googlesamples/android-ConfirmCredential" class="external-link">

<a href="{@docRoot}samples/ConfirmCredential/index.html">

  Confirm Credential sample</a>.</p>

<h2 id="direct-share">Direct Share</h2>

  drawable resource ID.</li>

  <li>New {@link android.app.NotificationManager#getActiveNotifications()} method that allows your

  apps to find out which of their notifications are currently alive. To see an app implementation

  that uses this feature, see the <a href="https://github.com/googlesamples/android-ActiveNotifications"

  class="external-link">Active Notifications sample</a>.</li>

  that uses this feature, see the

  <a href="{@docRoot}samples/ActiveNotifications/index.html">Active Notifications sample</a>.</li>

</ul>

<h2 id="bluetooth-stylus">Bluetooth Stylus Support</h2>

<ul>

<li id="ActiveNotification">

<a href="href="{@docRoot}samples/ActiveNotifications/index.html">Active Notification</a>: This sample demonstrates how the

<a href="{@docRoot}samples/ActiveNotifications/index.html">Active Notification</a>: This sample demonstrates how the

  <a href="{@docRoot}reference/android/app/NotificationManager.html"><code>NotificationManager</code></a>

  can tell you how many notifications your app is currently showing.

</li>

</p>

<ul>

  <li><a href="{@docRoot}training/permissions/index.html">Permissions</a>:

  <li><a href="{@docRoot}training/permissions/best-practices.html#testing">Permissions</a>:

    Information on the behavior of runtime permissions, of runtime permissions, testing, and best

    practices.

  </li>

  <li><a href="{@docRoot}training/monitoring-device-state/battery-monitoring.html">Doze and App Standby</a>:

  <li><a href="{@docRoot}training/monitoring-device-state/doze-standby.html#testing_doze_and_app_standby">Doze and App Standby</a>:

    Information on the behavior of Doze and App Standby, testing, and best practices.

  </li>

  <li><a href="{@docRoot}training/backup/auto-backup.html">Auto Backup and Device Identifiers</a>:

    Information on the behavior of auto backup for apps, testing, and best practices.

  <li><a href="{@docRoot}training/backup/autosyncapi.html#testing">Auto Backup for Apps and Device Identifiers</a>:

    Information on the behavior of Auto Backup for Apps, testing, and best practices.

  </li>

</ul>

 No newline at end of file

<p>If you are creating a new app that targets Android 6.0, but you also want to enable cloud backup

for devices running on Android 5.1 (API level 22) and lower, you must also

<a href="{@docRoot}training/cloudsync/backupapi.html">implement the Backup API</a>.</p>

<a href="{@docRoot}training/backup/backupapi.html">implement the Backup API</a>.</p>

<h2 id="testing">Test Backup Configuration</h2>