What are the new improved features of Flutter 3?
  • admin
  • 16,Sep 2022
  • Technology

Around six months have passed since Flutter first announced Windows support, yet here we are, almost in the middle of September, with the release of the latest version of Flutter. This brand-new release is dependable on Apple Silicon and works with macOS and Linux. In order to facilitate the transition to a cross-platform framework from a mobile-centric framework, the Flutter team has released Flutter 3.

Flutter has quickly become the most popular and widely used UI toolkit for developing natively built applications across several platforms. Flutter's greatest strength is that it's not exclusive to Google and that everyone has a chance to benefit from its success. Anyone can help bring this open-source platform to fruition by submitting code, creating packages that supplement the basic framework, or publishing documentation and how-to guides.

Which is better Flutter 2 or Flutter 3?

With the release of Flutter 3, Universal Binaries for macOS is now supported, allowing the Flutter App development companies in India to run flutter apps without any modifications on Intel processors as well as Apple Silicon chips. The Linux distribution of Ubuntu, developed in partnership with Google and Canonical, offers developers a fully integrated, cutting-edge platform on which to build their apps.

  1. A special Support for the menu bar in MacOS System:
  2. New inputs for platform-focused interactive models and integration to develop support and accessibility, and internationalisation are some of the new features that are included in Flutter 3.

    The objective of this update is to provide the flexibility necessary to make efficient use of the operating system as well as to provide the most effective UI and logic in accordance with the requirements. The most recent additions to Flutter focus on platform support rather than simple pixel rendering.

  3. The Content That You Encourage:
  4. The shift to Material Design 3, which is an in-house design language developed by Google, is perhaps one of the more exciting aspects of our talk about what's new in Flutter 3. An adaptive and cross-platform design framework has been made available by the Flutter team so that your Flutter app can be transformed into a beautiful and dynamic product.

  5. Flutter Firebase:
  6. The app publishers demand a full set of tools that will assist you in operating, producing, and distributing your Flutter applications. These services include things like data storage, authentication, testing of devices, and tasks that are performed in the cloud. AWS Amplify, Firebase, AppWrite as well as Sentry are just some of the third-party connections that are available for Flutter. Firebase is a back-end platform developed by Google that can be used to construct mobile and online applications.

    The Flutter app development team recently made an announcement regarding the integration of Flutter with Firebase, which will enable Firebase’s fully supported core component. If you are looking for the most trusted as well as excellent Flutter App development company in India - Nivida Web Solutions can fulfil all of your cross-platform app requirements.


    The new crashlytics features enable you to track fatal errors in real time within your Flutter app by using its plugin specially designed for Flutter. This plugin provides the same set of functionality as Firebase's popular real-time crash reporting service.

    A key alerting measure called "crash-free users" is one of the elements that can help you keep track of how stable your software is. Other features include:

    The Crashlytics pipeline has been modified to improve the collection of Flutter crashes, and as a result, it is now much simpler to triage, prioritise, and resolve issues.

  7. Flutter’s Games Toolkit:
  8. The developers behind Flutter have built a new, user-friendly toolkit for making casual games specifically for these players. It provides a beginning package of cloud services and advertising credits.

  9. Mobile Updates:
  10. Foldable cradles for mobile devices:

    What's different about Flutter version 3? The brand-new Flutter release, on the other hand, includes foldable versions of mobile gadgets. You are now able to construct dynamic and alluring experiences for people using foldable smartphones thanks to new widgets and functionalities. The development of this functionality has been carried out in conjunction with Microsoft.

    Providing support for a variable refresh rate on iOS:

    On iOS devices such as the iPad Pro and iPhone 13 Pro, the latest version of Flutter adds support for ProMotion displays as well as variable refresh rates. In the previous, the capability of rendering was only capable of up to 60 Hz, but now it can render at refresh rates of up to 120 Hz. When consumer is watching quick animations, they will have an easier time scrolling through the content.

  11. Web Updates:
  12. Image Decoding:

    New application programming interfaces (APIs) have been added to the most recent version of Flutter 3, which allows for asynchronous decoding of pictures off the main thread. This is accomplished by utilising the image codecs that come pre-installed on the browser. You will be pleased to learn that this feature doubles the rate at which the image is decoded. It also ensures that the primary thread never gets blocked as well as cleans up all rubbish that may have accumulated in the system in the past. If you wish to get a cross-platform application developed from one of the top-ranking Flutter App development companies in India, Nivida Web Solutions is the best pick for you.

    Lifecycles of Web applications:

    You will be able to enjoy the benefit of customising the process of bootstrapping your app thanks to the newly introduced lifecycles of web apps API designed for Flutter apps. Your application now has the capability to provide desktop support.

What are the new improved features of Flutter 3?

Flutter’s engineering team has advanced the state of the art in performance optimization by benchmarking the results of their work. Most notably, basic-case opacity animation performance has been enhanced.

In Flutter 3, a new technique has been introduced that calculates the cost of generating a picture based on the number of drawing operations required to create it. It's a strategy for decreasing memory use in Flutter apps without negatively impacting performance.

Exciting features in Flutter 3:

  • Theme Extensions:
  • With the help of Theme extensions, you may now modify the ThemeData within the resource library whatever you like. You can just refer to ThemeData.extensions instead of extending it and reimplementing lerp, copyWith, as well as other methods.

  • Ads:
  • Flutter 3 helps publishers meet ATTT and manage tailored ad needs. The open-source Consent SDK has been replaced by Google's new user platform for messaging SDK.