title: Toolbar Text Color not change
body: <p>I use a toolbar and when scrolling the image it shows with text,
  I try in java also <code>toolbar.setTitleTextColor(Color.RED);</code> But it does not work the text color always white</p>
  
  <pre><code>&lt;android.support.v7.widget.Toolbar
              android:id="@+id/toolbar"
              android:layout_width="match_parent"
              android:layout_height="?attr/actionBarSize"
              app:layout_collapseMode="pin"
              app:titleTextColor="@color/buttontext"
              app:popupTheme="@style/appBarTheme" /&gt;
  </code></pre>