title: Navigation drawer view background color showing black background
body: <p>I am facing a weired issue, I have a navigation drawer activity in my app, and i found some errors with toolbar when app running on below API 21 i have fixed it by changing toolbar color.And accidently the navigation drawer color changed to black .I could not find how it changed to black in color.</p>
  
  <p>Here is the navigationView</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;include
      layout="@layout/app_bar_home_page_new"
      android:layout_width="match_parent"
      android:layout_height="match_parent" /&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"
      android:fitsSystemWindows="true"
      app:headerLayout="@layout/nav_header_home_page_new"
      app:menu="@menu/activity_home_page_new_drawer" /&gt;
  </code></pre>
  
  <p></p>
  
  <pre><code> and the toolbar layout
  
  &lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;android.support.design.widget.CoordinatorLayout 
  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:layout_width="match_parent"
  android:layout_height="match_parent"
  android:background="#fff"
  tools:context=".NEWUI.HomePageNew"&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_home_page_new" /&gt;
  
  &lt;android.support.design.widget.FloatingActionButton
      android:id="@+id/fab"
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_gravity="bottom|end"
      android:layout_margin="@dimen/fab_margin"
      app:backgroundTint="@color/colorFab"
      app:srcCompat="@drawable/ic_fab_svg" /&gt;
   &lt;/android.support.design.widget.CoordinatorLayout&gt;
  </code></pre>
  
  <p>And my color primary ,primary dark and accent color</p>
  
  <pre><code> &lt;color name="colorPrimary"&gt;#2B2B2B&lt;/color&gt;
  &lt;color name="colorPrimaryDark"&gt;#2B2B2B&lt;/color&gt;
  &lt;color name="colorAccent"&gt;#FFF&lt;/color&gt;
  </code></pre>
  
  <p>and my styles</p>
  
  <pre><code>&lt;resources xmlns:android="http://schemas.android.com/apk/res/android"&gt;
  
  &lt;!--
      Base application theme, dependent on API level. This theme is replaced
      by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
  --&gt;
  &lt;style name="AppBaseTheme" parent="android:Theme.Light"&gt;
      &lt;!--
          Theme customizations available in newer API levels can go in
          res/values-vXX/styles.xml, while customizations related to
          backward-compatibility can go here.
      --&gt;
  &lt;/style&gt;
  
  
  &lt;style name="AppTheme" parent="AppTheme.Base"&gt;
      &lt;!-- Customize your theme here. --&gt;
      &lt;item name="colorPrimary"&gt;@color/colorPrimary&lt;/item&gt;
      &lt;item name="colorPrimaryDark"&gt;@color/colorPrimaryDark&lt;/item&gt;
      &lt;item name="colorAccent"&gt;@color/colorAccent&lt;/item&gt;
  &lt;/style&gt;
  
  &lt;style name="treeViewListStyle" parent="android:style/Widget.ListView"&gt;
      &lt;item name="android:background"&gt;@android:color/white&lt;/item&gt;
      &lt;item name="android:divider"&gt;@drawable/divider&lt;/item&gt;
  &lt;/style&gt;
  
  &lt;!--  Transparent dialog --&gt;
  &lt;style name="TransparentProgressDialog" parent="@android:style/Theme.Dialog"&gt;
      &lt;item name="android:windowFrame"&gt;@null&lt;/item&gt;
      &lt;item name="android:windowBackground"&gt;@android:color/transparent&lt;/item&gt;
      &lt;item name="android:windowIsFloating"&gt;true&lt;/item&gt;
      &lt;item name="android:windowContentOverlay"&gt;@null&lt;/item&gt;
      &lt;item name="android:windowTitleStyle"&gt;@null&lt;/item&gt;
      &lt;item name="android:windowAnimationStyle"&gt;@android:style/Animation.Dialog&lt;/item&gt;
      &lt;item name="android:windowSoftInputMode"&gt;stateUnspecified|adjustPan&lt;/item&gt;
      &lt;item name="android:backgroundDimEnabled"&gt;true&lt;/item&gt;
      &lt;item name="android:background"&gt;@android:color/transparent&lt;/item&gt;
  &lt;/style&gt;
  
  &lt;style name="TabLargeTextTheme" parent="@android:style/Theme"&gt;
      &lt;item name="android:tabWidgetStyle"&gt;@style/TabLargeWidget&lt;/item&gt;
  &lt;/style&gt;
  
  &lt;style name="TabLargeWidget" parent="@android:style/Widget.TabWidget"&gt;
      &lt;item name="android:textAppearance"&gt;@style/TabLargeWidgetText&lt;/item&gt;
  &lt;/style&gt;
  
  &lt;style name="TabLargeWidgetText" parent="@android:style/TextAppearance.Widget.TabWidget"&gt;
      &lt;item name="android:textSize"&gt;16sp&lt;/item&gt;
      &lt;item name="android:textStyle"&gt;bold&lt;/item&gt;
      &lt;item name="android:textAllCaps"&gt;true&lt;/item&gt;
  &lt;/style&gt;
  
  &lt;style name="alert_dialog" parent="android:Theme.Dialog"&gt;
      &lt;item name="android:windowIsFloating"&gt;true&lt;/item&gt;
      &lt;item name="android:windowIsTranslucent"&gt;false&lt;/item&gt;
      &lt;item name="android:windowNoTitle"&gt;true&lt;/item&gt;
      &lt;item name="android:windowFullscreen"&gt;false&lt;/item&gt;
      &lt;item name="android:windowBackground"&gt;@color/float_transparent&lt;/item&gt;
      &lt;item name="android:windowAnimationStyle"&gt;@null&lt;/item&gt;
      &lt;item name="android:backgroundDimEnabled"&gt;true&lt;/item&gt;
      &lt;item name="android:backgroundDimAmount"&gt;0.4&lt;/item&gt;
  &lt;/style&gt;
  
  &lt;style name="dialog_blue_button" parent="android:Widget.Button"&gt;
      &lt;item name="android:layout_width"&gt;wrap_content&lt;/item&gt;
      &lt;item name="android:layout_height"&gt;31dp&lt;/item&gt;
      &lt;item name="android:background"&gt;@drawable/blue_button_background&lt;/item&gt;
      &lt;item name="android:textSize"&gt;14sp&lt;/item&gt;
      &lt;item name="android:paddingLeft"&gt;21dp&lt;/item&gt;
      &lt;item name="android:paddingRight"&gt;21dp&lt;/item&gt;
      &lt;item name="android:textColor"&gt;@color/black&lt;/item&gt;
  &lt;/style&gt;
  
  &lt;!--Style for the normal font to be used across the application --&gt;
  &lt;style name="style_medium_font"&gt;
      &lt;item name="android:layout_width"&gt;match_parent&lt;/item&gt;
      &lt;item name="android:layout_height"&gt;wrap_content&lt;/item&gt;
      &lt;item name="android:textAppearance"&gt;?android:attr/textAppearanceMedium&lt;/item&gt;
  &lt;/style&gt;
  
  &lt;style name="AppTheme.NoActionBar"&gt;
      &lt;item name="windowActionBar"&gt;false&lt;/item&gt;
      &lt;item name="windowNoTitle"&gt;true&lt;/item&gt;
  &lt;/style&gt;
  &lt;!--Style for the font to be used in buttons --&gt;
  &lt;style name="style_button_font"&gt;
      &lt;item name="android:textAppearance"&gt;?android:attr/textAppearanceLarge&lt;/item&gt;
         &lt;item name="android:textColor"&gt;@android:color/primary_text_dark&lt;/item&gt;
        &lt;item name="android:background"&gt;#CC000000&lt;/item&gt;
       &lt;/style&gt;
  
        &lt;style name="style_pwd_dialog_button_font" 
          parent="style_button_font"&gt;
          &lt;item name="android:textAppearance"&gt;? 
         android:attr/textAppearanceMedium&lt;/item&gt;
          &lt;/style&gt;
  
       &lt;style name="AppTheme.AppBarOverlay" 
       parent="ThemeOverlay.AppCompat.Dark.ActionBar" /&gt;
  
      &lt;style name="AppCompatAlertDialogStyle" 
      parent="Theme.AppCompat.Light.Dialog.Alert"&gt;
      &lt;item name="colorAccent"&gt;#FFCC00&lt;/item&gt;
      &lt;item name="android:textColorPrimary"&gt;#FFFFFF&lt;/item&gt;
      &lt;item name="android:background"&gt;#5fa3d0&lt;/item&gt;
  &lt;/style&gt;
  
  &lt;style name="AppTheme.Base" parent="Theme.AppCompat.NoActionBar"&gt;
      &lt;item name="colorPrimary"&gt;@color/colorPrimary&lt;/item&gt;
      &lt;item name="colorPrimaryDark"&gt;@color/colorPrimaryDark&lt;/item&gt;
      &lt;item name="colorAccent"&gt;@color/colorAccent&lt;/item&gt;
  &lt;/style&gt;
  
  &lt;!--&lt;style name="ToolBarStyle" parent=""&gt;--&gt;
  &lt;!--&lt;item name="popupTheme"&gt;@style/ThemeOverlay.AppCompat.Light&lt;/item&gt;--&gt;
  &lt;!--&lt;item name="theme"&gt;@style/ThemeOverlay.AppCompat.Dark.ActionBar&lt;/item&gt;--&gt;
  &lt;!--&lt;/style&gt;--&gt;
  
  &lt;style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" /&gt;
  
   &lt;style name="TextLabel" parent="TextAppearance.Design.Hint"&gt;
      &lt;item name="android:textSize"&gt;10sp&lt;/item&gt;
         &lt;/style&gt;
          &lt;/resources&gt;
  </code></pre>
  
  <p>I have tried changing my color primary ,dark n accent it doesnt work also tried to change the background of navigation view but the setting color is on top that black color so it is not a solution.Any help is appreciated</p>