Resize Android Action Bar: Easy Step-by-Step Guide

  1. Introduction
  2. Step 1: Create a Custom Style
  3. Step 2: Apply the Custom Style
  4. Step 3: Test and Adjust
  5. Conclusion


If you're looking to resize your Android Action Bar, you've come to the right place. The Action Bar is an important part of any Android app, providing quick access to important functions. However, the default size may not be suitable for all apps. In this article, we'll provide a step-by-step guide to resizing the Action Bar.

Step 1: Create a Custom Style

The first step in resizing the Action Bar is to create a custom style. This can be done by adding a new style to your app's styles.xml file. Here's an example:

<style name="MyActionBar" parent="@android:style/Widget.ActionBar">
    <item name="android:layout_width">wrap_content</item>
    <item name="android:layout_height">48dp</item>

In this example, we've created a new style called "MyActionBar" that extends the default ActionBar style. We've also set the width to wrap_content and the height to 48dp. You can adjust these values to suit your needs.

Step 2: Apply the Custom Style

Once you've created the custom style, the next step is to apply it to your app's Action Bar. This can be done by adding the following line to your app's AndroidManifest.xml file:


In this example, we've set the app's theme to "MyTheme", which includes the custom "MyActionBar" style.

Step 3: Test and Adjust

Once you've applied the custom style, you can test your app to see if the Action Bar has been resized. If the size is still not what you want, you can adjust the values in the custom style until you achieve the desired result.


Resizing the Android Action Bar is a simple process that can be done by creating a custom style and applying it to your app's theme. By following the steps outlined in this article, you can easily resize the Action Bar to suit your needs.

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