How to completely remove the Action Bar in Android: instructions for developers and users

Bar Action Bar is a standard Android interface element that displays the application name, navigation buttons and action menu. However, in some cases it may be redundant: when creating full-screen applications (games, media players), custom toolbars or minimalistic interfaces. You can remove it either programmatically through code or through theme settings in styles.xml.

In this article we will analyze all the current removal methods Action Bar for different versions of Android (from API 16 Jelly Bean to API 34 Android 14), including nuances for AppCompat i Material Components. We will pay special attention to common errors due to which the panel may remain visible even after applying styles.

1. Removing the Action Bar through the NoActionBar theme

The most reliable way to hide Action Bar is to use the built-in theme Theme.AppCompat.NoActionBar or its equivalent for Material Design. This method works at the style level and is guaranteed to remove the panel in all application activities.

Open the file res/values/styles.xml and replace the parent theme:

<style name="AppTheme" parent="Theme.AppCompat.NoActionBar">

</style>

• 📌 For Material Components use: Theme.MaterialComponents.NoActionBar
• 🔄 If the panel is still displayed, check if the theme is not overridden in AndroidManifest.xml for a specific activity
• ⚡ For Android 10+ add android:windowFullscreen="true" to the style if you need to remove the status bar

After changing the styles, do not forget to apply the theme to the entire application in AndroidManifest.xml:

<application
android:theme="@style/AppTheme"
... />

2. Programmatic hiding in activity code

If you need to dynamically hide Action Bar only in individual activities, use the hide or setVisible(false)methods. This approach is useful when the panel needs to appear/disappear based on a condition (for example, in full-screen video mode).

Add the following code to the method onCreate of your activity:

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

// For AppCompatActivity
if (getSupportActionBar!= null) {
getSupportActionBar.hide;
}

// For regular Activity (deprecated, but works on API <21)
// ActionBar actionBar = getActionBar;
// if (actionBar!= null) actionBar.hide;
}

⚠️ Attention: If you use Toolbar as a replacement Action Bar, call setSupportActionBar(null) BEFORE calling setContentView, otherwise it will occur NullPointerException.

To temporarily hide with the ability to return the panel back:

// Hide
getSupportActionBar.hide;

// Show back
getSupportActionBar.show;

3. Removal via AndroidManifest.xml

A less known, but working way is to specify a theme without Action Bar in the manifest for a specific activity. This overrides the global styles of the application.

Add an attribute android:theme to the desired one <activity>:

<activity
android:name=".MainActivity"
android:theme="@style/Theme.AppCompat.NoActionBar"
android:exported="true">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>

• 🔍 This method is useful if you need to hide the panel in only one activity, leaving it in the rest
• 🛠️ For Android 12+ check compatibility with Splash Screen API —sometimes the theme may conflict
• 📱 On some devices Xiaomi i Huawei may require additional hiding via WindowInsetsController

Make sure the panel is not being used for navigation|

Check compatibility with the minimum version of the API|

Save a backup copy of styles.xml|

Test on the emulator and a real device-->

4. Full screen mode with hiding the status bar

If your goal is to create a fully immersive interface (for example, for a game or media player), it is not enough to remove just Action Bar. You will need to hide both status barand the navigation bar.

Use the following code in onCreate:

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
// Hide the Action Bar
if (getSupportActionBar!= null) {
getSupportActionBar.hide;
}
// Remove the status bar and navigation panel
getWindow.getDecorView.setSystemUiVisibility(
View.SYSTEM_UI_FLAG_FULLSCREEN |
View.SYSTEM_UI_FLAG_HIDE_NAVIGATION |
View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
);
}

⚠️ Attention: On devices with a notch or dynamic island (iPhone-style), additional settings may be required WindowInsets for correct display of content.

5. Problems and solutions: why the Action Bar does not disappear

Even after applying all the instructions Action Bar it may remain visible. Here are the most common reasons and their solutions:

• 🔧 Theme conflict: You may have a style override in styles-v21.xml or styles-v31.xml. Check all files in the folder res/values*.
• 📱 Manufacturer modifications: On devices Samsung, Xiaomi or Oppo Sometimes you need to explicitly call getWindow.setFlags.
• 🔄 Wrong order of calls: Make sure that setContentView is called after hide the panel, otherwise it may appear again.
• 🛠️ AppCompat vs Native: If you use getActionBar instead of getSupportActionBar in AppCompatActivity, the panel will not hide.

For diagnostics, add to onCreate logging:

Log.d("ActionBarDebug","ActionBar is null:" + (getSupportActionBar == null));
Log.d("ActionBarDebug","ActionBar visibility:" + (getSupportActionBar!= null? getSupportActionBar.isShowing:"N/A"));

TypedValue value = new TypedValue;
getTheme.resolveAttribute(android.R.attr.windowActionBar, value, true);
Log.d("ThemeDebug","ActionBar enabled:" + (value.data!= 0));

6. Alternatives to Action Bar: Toolbar and Jetpack Compose

If you remove Action Bar, most likely you need a replacement. Modern approaches:

1. Toolbar (AppCompat):

<androidx.appcompat.widget.Toolbar
android:id="@+id/toolbar"
android:layout_width="match_parent"
android:layout_height="?attr/actionBarSize"
android:background="?attr/colorPrimary"
app:titleTextColor="@android:color/white" />

In code:

Toolbar toolbar = findViewById(R.id.toolbar);
setSupportActionBar(toolbar); // Now this is your custom Action Bar

2. Jetpack Compose:

// Instead of Action Bar, use TopAppBar
Scaffold(
topBar = {
TopAppBar(
title = { Text("My App") },
navigationIcon = {
IconButton(onClick = { / Handle back / }) {
Icon(Icons.Default.ArrowBack, null)
}
}
)
}
) { padding ->
// Content
}

3. Custom solutions: For games or non-standard interfaces, you can create your own panel with ConstraintLayout or MotionLayout, adding buttons and animations in your own way design.

7. Features for different versions of Android

Behavior Action Bar may differ depending on the OS version:

⚠️ Attention: Starting Since Android 12, Google has tightened the requirements for full-screen modes. If your application hides the system bars for longer than 5 seconds without user interaction, the system may show a warning about the "stuck" interface.

FAQ: Frequently asked questions about removing the Action Bar

<style name="AppTheme.Landscape" parent="Theme.AppCompat.NoActionBar">

</style>

@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
Dialog dialog = super.onCreateDialog(savedInstanceState);
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE); // Removes the title
dialog.getWindow.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
return dialog;
}