title: Navigation Drawer covers Actionbar
body: <p>I wanted Navigation Drawer in my application but <strong>I don't want Navigation Drawer to covers my Action Bar</strong>. Action bar should be visible always. I searched internet and i got some solution from stackoverflow and some blogs but all are same. I referred this solution <a href="https://stackoverflow.com/questions/17735621/using-navigation-drawer-without-titlebar-or-actionbar">Using Navigation Drawer without TitleBar or ActionBar</a>, but still its same. As they mentioned in the answer, i gave <code>android.support.v7.widget.Toolbar</code> first then <code>android.support.design.widget.NavigationView</code>. 
  Android studio design preview is showing correctly but in realtime mobile phone actionbar covered by navigation drawer.</p>
  
  <p>In Android Studio</p>
  
  <p><a href="https://i.stack.imgur.com/3TOcI.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/3TOcI.png" alt="Android Studio"></a></p>
  
  <p>In Mobile Phone</p>
  
  <p><a href="https://i.stack.imgur.com/5SAPW.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/5SAPW.png" alt="enter image description here"></a></p>
  
  <p>and here is the <strong>activity_album_dashboard.xml</strong></p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:app="http://schemas.android.com/apk/res-auto"
      xmlns:tools="http://schemas.android.com/tools"
      android:id="@+id/drawer_layout"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:fitsSystemWindows="true"
      tools:openDrawer="start"&gt;
  
      &lt;android.support.design.widget.CoordinatorLayout
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          android:fitsSystemWindows="true"
          tools:context=".activity.AlbumDashboardActivity"&gt;
  
          &lt;android.support.design.widget.AppBarLayout
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:theme="@style/AppTheme.AppBarOverlay"&gt;
  
              &lt;android.support.v7.widget.Toolbar
                  android:id="@+id/toolbar"
                  android:layout_width="match_parent"
                  android:layout_height="?attr/actionBarSize"
                  android:background="?attr/colorPrimary"
                  app:popupTheme="@style/AppTheme.PopupOverlay" /&gt;
  
          &lt;/android.support.design.widget.AppBarLayout&gt;
  
          &lt;include layout="@layout/content_album_dashboard" /&gt;
  
      &lt;/android.support.design.widget.CoordinatorLayout&gt;
  
      &lt;android.support.design.widget.NavigationView
          android:id="@+id/nav_view"
          android:layout_width="wrap_content"
          android:layout_height="match_parent"
          android:layout_gravity="start"
          app:headerLayout="@layout/nav_header_album_dashboard"
          app:menu="@menu/activity_album_dashboard_drawer" /&gt;
  
  &lt;/android.support.v4.widget.DrawerLayout&gt;
  </code></pre>
  
  <p>and nav_header_album_dashboard.xml (i don't want header, so just kept empty LinearLayout)</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
      android:layout_width="match_parent"
      android:layout_height="?attr/actionBarSize"
      android:gravity="bottom"
      android:orientation="vertical"
      android:paddingBottom="@dimen/activity_vertical_margin"
      android:paddingLeft="@dimen/activity_horizontal_margin"
      android:paddingRight="@dimen/activity_horizontal_margin"
      android:paddingTop="@dimen/activity_vertical_margin"
      android:theme="@style/ThemeOverlay.AppCompat.Dark"&gt;
  
  &lt;/LinearLayout&gt;
  </code></pre>