Android remove action bar
<p>I'm trying to disable the action bar for some of my activities, but no matter what I try I can't seem to remove it.</p>

<p>In my styles.xml I have:</p>

<pre><code>&lt;style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar"&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="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 name="AppTheme.AppBarOverlay" parent="ThemeOverlay.AppCompat.Dark.ActionBar" /&gt;

&lt;style name="AppTheme.PopupOverlay" parent="ThemeOverlay.AppCompat.Light" /&gt;
</code></pre>

<p>And in my manifest.xml I have:</p>

<pre><code>    &lt;application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:supportsRtl="true"
        android:theme="@style/AppTheme"&gt;
        &lt;activity
            android:name=".NewActivity"
            android:label="@string/app_name"
            android:theme="@style/AppTheme.NoActionBar"&gt;
        &lt;/activity&gt;
&lt;/application&gt;
</code></pre>

<p>My activity layout file:</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_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_main"
        app:menu="@menu/activity_main_drawer" /&gt;

&lt;/android.support.v4.widget.DrawerLayout&gt;
</code></pre>

<p>My app_bar_new layout file:</p>

<pre><code>&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:fitsSystemWindows="true"
    tools:context="net.binarysea.sensorload.MainActivity"&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_new" /&gt;

&lt;/android.support.design.widget.CoordinatorLayout&gt;
</code></pre>

<p>I want the action bar to display on activities apart from one (NewActivity). I use intents to call up NewActivity, at which point I thought it would load up the AppTheme.NoActionBar style, but the bar still appears on the screen</p>

<p>I'm using the navigation drawer activity in android studio if that makes a difference</p>

<p>EDIT: I've tried all the suggesting adding Adding <code>Theme.AppCompat.Light.NoActionBar</code>, but that only makes my action bar white and doesn't actually remove it. I tested this in a new android studio project, created a navigation drawer activity, and add the theme setting to my styles.xml. I still get the same problem</p>