Merge \\\"docs: Updated Create custom drawer view section with new xml...

    <ol>

      <li><a href="#create a drawer">Create a Drawer Layout</a></li>

      <li><a href="#initialize">Initialize the Drawer List</a></li>

      <li><a href="#creating">Create a Custom View Drawer</a></li>

      <li><a href="#creating">Create a Custom Drawer View</a></li>

      <li><a href="#listen to events">Listen for Drawer Events</a></li>

      <li><a href=#peeking">Peeking Drawers</a></li>

    </ol>

<div class="cols">

<p>This lesson describes how to implement action and navigation drawers in your

app using the {@code WearableDrawerLayout} APIs.

app using the {@code WearableDrawerLayout} APIs. For more information, see the

downloadable <a href="{@docRoot}preview/setup-sdk.html#docs-dl">API reference</a>.

</p>

<h2 id="create a drawer">Create a Drawer Layout</h2>

</android.support.wearable.view.drawer.WearableDrawerLayout>

</pre>

<h2 id="initialize">Initialize the Drawer List</h2>

<p>One of the first things you need to do in your activity is to initialize the

drawers list of items. You should implement {@code WearableNavigationDrawerAdapter}

to populate the navigation drawer contents. To populate the action drawer with

a list of actions, inflate an XML file into the Menu (via MenuInflater).</p>

a list of actions, inflate an XML file into the Menu (via {@code MenuInflater}).

</p>

<p>The following code snippet shows how to initialize the contents of your drawers:

</p>

<pre>

public class MainActivity extends  WearableActivity implements

WearableActionDrawer.OnMenuItemClickListener{

}

</pre>

<h2 id="creating">Create a Custom View Drawer</h2>

<h2 id="creating">Create a Custom Drawer View</h2>

<p>To use custom views in drawers, add <code>WearableDrawerView</code> to the

<code>WearableDrawerLayout</code>. To set the contents of the drawer, call <code>

<a href="https://x20web.corp.google.com/~psoulos/docs/reference/android/support/wearable/view/drawer/WearableDrawerView.html#setDrawerContent(android.view.View)">setDrawerContent(View)</a></code>

 instead of manually adding the view to the hierarchy. You must also specify the

  drawer position with the <code>android:layout_gravity</code> attribute. </p>

<p> The following example specifies a top drawer:</p>

<pre>

<android.support.wearable.view.drawer.WearableDrawerLayout>

    <FrameLayout 

    android:id=”@+id/content” />

<code>WearableDrawerLayout</code>. To set the peek view and drawer contents, add

 them as children of the {@code WearableDrawerView} and specify their IDs in the

 {@code peek_view} and {@code drawer_content} attributes respectively. You must

 also specify the drawer position with the {@code android:layout_gravity}

 attribute. </p>

    <WearableDrawerView

        android:layout_width=”match_parent”

        andndroid:layout_height=”match_parent”

        android:layout_gravity=”top”>

<p> The following example specifies a top drawer with peek view and drawer

contents:</p>

<pre>

   <android.support.wearable.view.drawer.WearableDrawerView

        android:layout_width="match_parent"

        android:layout_height="match_parent"

        android:layout_gravity="top"

        android:background="@color/red"

        app:drawer_content="@+id/drawer_content"

        app:peek_view="@+id/peek_view">

        <FrameLayout

            android:id=”@+id/top_drawer_content” />

    </WearableDrawerView>

</android.support.wearable.view.drawer.WearableDrawerView>

            android:id="@id/drawer_content"

            android:layout_width="match_parent"

            android:layout_height="match_parent">

            <!-- Drawer content goes here.  -->

        </FrameLayout>

        <LinearLayout

            android:id="@id/peek_view"

            android:layout_width="wrap_content"

            android:layout_height="wrap_content"

            android:layout_gravity="center_horizontal"

            android:orientation="horizontal">

            <!-- Peek view content goes here.  -->

        <LinearLayout>

    </android.support.wearable.view.drawer.WearableDrawerView>

</pre>

<p>To set the drawers to temporarily appear, call <code>peekDrawer()</code> on

your {@code WearableDrawerLayout} and pass it the {@code Gravity} of the drawer.

 This feature is especially useful because it allows immediate access to the

 alternate drawer views or actions associated with it. </p>

 alternate drawer views or actions associated with it: </p>

<pre>{@code mWearableDrawerLayout.peekDrawer(Gravity.BOTTOM);}</pre>

<pre>{@code mWearableDrawerLayout.peekDrawer</code>(<code>Gravity.BOTTOM);}</pre>

<p>You can also call {@code setPeekContent()} on your drawer to display a custom

 view when the drawer is peeking.</p>