title: Access Toolbar (and its children) from fragment?
body: <p>I'm building an application using the v7.widget.Toolbar component.</p>
  
  <p>I'm able to add the toolbar to my activity, but I don't know how (and what is the right way?) to access it from the activity's fragment.</p>
  
  <p>Here's the toolbar</p>
  
  <pre><code>&lt;android.support.v7.widget.Toolbar xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  xmlns:app="http://schemas.android.com/apk/res-auto"
  android:id="@+id/toolbar"
  app:theme="@style/MainActionBar"
  android:layout_width="match_parent"
  android:layout_height="wrap_content"
  android:minHeight="?attr/actionBarSize"
  tools:context=".MainActivity"&gt;
  
  &lt;ImageView
      android:background="@drawable/icon_1"
      android:paddingLeft="1dp"
      android:paddingRight="1dp"
      android:layout_marginLeft="19dp"
      android:id="@+id/menu_1"
      android:layout_gravity="center_vertical|left"
      android:src="@drawable/menu_burger"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content" /&gt;
  
  &lt;ImageView
      android:layout_marginRight="19dp"
      android:paddingLeft="1dp"
      android:paddingRight="1dp"
      android:id="@+id/menu_2"
      android:layout_gravity="center_vertical|right"
      android:src="@drawable/icon_2"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content" /&gt;
  </code></pre>
  
  <p></p>
  
  <p>Here's how I use it in the activity:</p>
  
  <pre><code>&lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:tools="http://schemas.android.com/tools"
      android:orientation="vertical"
      android:layout_width="match_parent"
      android:layout_height="match_parent"&gt;
  
      &lt;include layout="@layout/view_home_toolbar" /&gt;
  
      &lt;FrameLayout
          android:id="@+id/container"
          android:layout_width="match_parent"
          android:layout_height="match_parent" /&gt;
       ...
       ...
  
  &lt;/LinearLayout&gt;
  </code></pre>
  
  <p>In my activity's onCreate:</p>
  
  <pre><code>   Toolbar actionBar = (Toolbar) findViewById(R.id.toolbar);
     setSupportActionBar(actionBar);
  </code></pre>
  
  <p>And now, for example, I want to access "@id/menu_1" from the Toolbar in my fragment, How do I do that?</p>
  
  <p>getSupportActionBar() gives me the ActionBar, but I need the Toolbar</p>
  
  <p>Thanks in advance!</p>