Difference between ActionBarSherlock and ActionBar Compatibility

java

androidx

migration-guide

android-development

byAnton Shumikhin·Dec 12, 2024

Prioritize using AppCompatActivity from the AndroidX library instead of deprecated ActionBarSherlock or outdated ActionBar Compatibility. Advent of AppCompatActivity has unified action bar across Android versions whilst accommodating the latest features. Unlike the third-party ActionBarSherlock, AppCompatActivity is diligently maintained.

Sprucing up your action bar is as easy as:

import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;

// Our main star of the show 🌟
public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        // Lights, camera, action(bar)!
        setContentView(R.layout.activity_main);
    }
}

In order to backstage pass for the AppCompat action bar, add its dependencies in your build.gradle:

dependencies {
    // Gets you the golden ticket 🎫
    implementation 'androidx.appcompat:appcompat:<latest-version>'
}

Stick with the rock star (pun intended 🎸), AppCompatActivity for a consistent and shiny action bar!

Step-by-step Migration Guide (ActionBarSherlock to AndroidX)

Moving your star from the retiring ActionBarSherlock stage to the limelight of the AppCompatActivity stage? Need not fret, I've got you a roadmap!

Rehearsing the Stages

Do a quick swap - replace SherlockFragmentActivity and SherlockFragment with their respective understudies, AppCompatActivity and Fragment from the AndroidX show.

Makeover required for Menu, MenuItem, and getSupportMenuInflater - switch them to match the AndroidX script.

Tailoring the Costume (Themes and Styles)

Fit your app's wardrobe (themes and styles) to match the AppCompatActivity ensemble.

The Curtain Call of Maintenance

Given the curtain call for ActionBarSherlock, switch to avoid future backstage chaos.

Encore with Nuances (Testing)

Remember, opening night might have hiccups; all tests designed prior need a run-through with AppCompatActivity in the script.

Compare and Contract

ActionBarSherlock offers extended compatibility to API level 3, providing swanky widgets ahead of their time. On the other hand, ActionBarCompat is now oiled and greased part of the Android Support Library (API 18+), ensuring continuous maintenance and boogieing well with new Android features.

Feature Face-off

ActionBarSherlock showcases unique jigs like split action bar and outdated moves like setNavigationMode. In contrast, ActionBarCompat is a one-man show, focusing on core steps.

Style Quotient

Dress codes vary across different Android versions when partying with ActionBarCompat. You might need to tweak the fashion rules for each version to cradle consistency.

Choosing the Right Ensemble

Jot down your audience's age (device API level), and the highlights of your show (features) before choosing your cast. Your reliance on ActionBarSherlock could circumscribe future ticket sales (maintenance) if it folds up shop.

Knowing Your Cast

All features and steps don't translate one-to-one from ActionBarSherlock to ActionBarCompat. Check for any divas (incompatibilities) and adapt accordingly.

Transitioning like a Pro

When you're ready for curtain call, remember to:

Do a wardrobe check. Adjust any custom themes that were tied to ActionBarSherlock.
Dry run for the grand opening. Ensure all performances are as good as they were with ActionBarSherlock.
Studying the script (AndroidX library documentation) is a must to avoid any stage fright.

Stay Future-Proof

Remember, ActionBarSherlock is a retiring star. To keep your app ready for future tours, consider moving to more recent AndroidX libraries.

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