Merge "docs: Updating TV recording API docs for N DP3" into mnc-io-docs

<h2 id="supporting">Indicating Support for Recording</h2>

<p>To tell the system that your TV input service supports recording, follow

<p>To tell the system that your TV input service supports recording, set

the <code>android:canRecord</code> attribute in your service metadata XML file

to <code>true</code>:

</p>

<pre>

<tv-input xmlns:android="http://schemas.android.com/apk/res/android"

  <b>android:canRecord="true"</b>

  android:setupActivity="com.example.sampletvinput.SampleTvInputSetupActivity" />

</pre>

<p>For more information on the service metadata file, see

<a href="{@docRoot}training/tv/tif/tvinput.html#manifest">Declare Your TV Input

Service in the Manifest</a>.

</p>

<p>Alternatively, you can indicate recording support in your code using

these steps:</p>

<ol>

<code>setCanRecord(true)</code> before calling <code>build()</code> to

indicate your service supports recording.</li>

<li>Register your <code>TvInputInfo</code> object with the system by calling

<code>TvInputService.updateTvInputInfo()</code>.</li>

<code>TvInputManager.updateTvInputInfo()</code>.</li>

</ol>

<h2 id="recording">Recording a Session</h2>