What is New in Flutter 3? What is the Difference between Old & New

When Flutter announced Windows compatibility in March, we were just three months into May, and here we are.

A popular cross-platform UI toolkit for creating natively built apps, Flutter is the most often used choice. Because Flutter is not simply a Google product, anyone can benefit from its success. This open-source platform's potential can be unleashed by anyone who is willing to contribute code, create packages that support the basic framework, or create documentation and tutorials. See what's new in the latest stable release of Flutter by checking out what's new in Flutter 3.

New Flutter 3 Features: The Latest and Greatest

1. System Menu Bar And Cascading Menu Bar Are Supported

Interactive models for compilation, platform-specific integration, accessibility, and internationalization are among the new Flutter 3 features.

A major goal of the upgrade is to help users get the most out of the operating system by providing them with the best possible user interface and logic.

2. Material 3

Flutter 3's Material Design 3 transition is one of the most talked-about features in our discussion of what's new. You may use the Flutter team's versatile cross-platform design approach to turn your Flutter app into an interactive experience.

3. Flutter Firebase

With a Flutter app development company as your partner, you'll need a full collection of tools to aid you in operating, producing, and launching your Flutter apps. As mentioned above, Flutter supports a variety of third-party services and libraries. Firebase is Google's backend platform for developing mobile and web apps.

It was announced by the Flutter team that a fully supported core element of the Firebase service is now available through Flutter.

• Firebase Crashlytics

Flutter's Crashlytics plugin now provides the same set of functionality as Firebase's well-known real-time crash reporting service for monitoring fatal errors.

In order to maintain track of your app's stability, you can use metrics like "crash-free users."

Improved clustering of Flutter crashes in the Crashlytics pipeline has made it easier to identify, prioritize, and fix bugs.

• The Flutter's Games Toolkit

Flutter has released a simple casual games toolkit this time around, focusing on the needs of casual gamers. Templates, advertising credits, and cloud services are included in the beginning set.

4. Mobile Updates

• Support for Folding Phones

There are numerous enhancements in Flutter 3. Flutter, on the other hand, includes foldable mobile devices in its latest edition. New widgets and features on foldable smartphones allow you to create dynamic and attractive experiences. Microsoft collaborated on the development of this function.

Rates of up to 120 Hz have been added to the rendering capabilities, which were previously restricted to 60 Hz. A smoother scrolling experience can be had when watching quick animations.

5. Web-Based Updates

• Compression of Images

Images can now be decoded asynchronously off the main thread in the latest version of Flutter 3. This feature doubles the speed at which the image is decoded while also ensuring that the main thread is never blocked and clearing out old junk.

There is an API for Flutter apps that lets you control the app's startup process. Now that desktop support is available, you can use it in your program.

6. Improvements to the Performance of Flutter 3

Using benchmarking, Flutter's engineering team has pushed speed improvement to a new level.

Opacity is called instead of saveLayer when a single drawing primitive is used in an Opacity widget.

Using the cost of drawing operations, Flutter 3 introduces a method for forecasting and estimating the rendering complexity of a picture. It's a way to save memory without sacrificing the speed of a Flutter application.

Finally, as promised, we've included the extras you asked for. Flutter 3's add-on features, which are the cherry on top, will be examined in this section.

Is Flutter 3 Better than the Previous Version? Exciting New Additions

Enjoy these new improvements to the Flutter ecosystem that we've curated for you!

• Add-ons for themes

Theme extensions give you complete control over what goes into the ThemeData of the material library. For example, you can utilize ThemeData.extensions instead of overriding copyWith, lerp, and other functions by extending ThemeData itself.

As a package developer, you have the option of supplying ThemeExtensions as well.

Apple's App Tracking Transparency rules (ATTT) and publisher standards for customizing advertising are adhered to in Flutter 3. The Google User Messaging Platform (UMP) SDK has taken the position of open-source Consent SDK.

Clearly, the community has done a tremendous job in helping Flutter gain recognition and creativity so that it may continue to aid businesses of all shapes and sizes around the world. You can take your app development project to the next level. Just hire Flutter app developer.

We had a lot of fun writing this blog post highlighting the new features in Flutter 3, and we hope you did too. Creating engaging app experiences using Flutter appears to be a bright and hopeful future.