Android DrawerLayout (with NavigationView) behind status bar

Question

I have an app with a DrawerLayout that contains a NavigationView:

activity_layout.xml:

Answer 1

Just add <item name="android:windowTranslucentStatus">true</item> in values-21/styles.xml and remove this <item name="android:statusBarColor">@android:color/transparent</item>

add android:fitsSystemWindows="true" to your NavigationView in xml

Working example!

<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
    <item name="colorPrimary">@color/colorPrimary</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorAccent">@color/colorAccent</item>
    <item name="android:windowNoTitle">true</item>
    <item name="android:windowDrawsSystemBarBackgrounds">true</item>
    <item name="android:windowTranslucentStatus">true</item>
</style>

Result

Edited (main layout)

<?xml version="1.0" encoding="utf-8"?>
<android.support.v4.widget.DrawerLayout xmlns:android="http://schemas.android.com/apk/res/android"
    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" <--This is mandatory 
    tools:context=".ui.activities.MainActivity">

    <FrameLayout
        android:id="@+id/frame_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="@color/white" />

    <android.support.design.widget.NavigationView
        android:id="@+id/navigation"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_gravity="start"
        android:background="@color/colorPrimary"
        android:fitsSystemWindows="true" /><--This is mandatory 

</android.support.v4.widget.DrawerLayout>

Current Result

Update: I lookup your style-v21 and found below

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <style name="AppTheme.NoActionBar" parent="AppTheme">
        <item name="android:windowDrawsSystemBarBackgrounds">true</item>
        <item name="android:windowTranslucentStatus">true</item>
    </style>
</resources>

Please replace it with this

<style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
    <item name="colorPrimary">@color/colorPrimary</item>
    <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
    <item name="colorAccent">@color/colorAccent</item>
    <item name="android:windowNoTitle">true</item>
    <item name="android:windowDrawsSystemBarBackgrounds">true</item>
    <item name="android:windowTranslucentStatus">true</item>
</style>