Flutter 2.2 is Live – What’s New in the SDK for Mobile App Development

Flutter 2.2

If you’re investing in Flutter app development services, then here’s some news for you! Google announced the release of Flutter 2.2.0, a new version of their reliable cross-platform development framework, on Google I/O 2021. Flutter has emerged as one of the most popular cross-platform mobile app development frameworks with 45% of cross-platform app developers preferring to use it. This popularity is because of steady growth. From early 2020 to early 2021, this popular framework has witnessed a growth of 47% in usage, and more than 12% of all applications present in the Google Play Store are developed using Flutter. Although 12% may not seem to be a big number, however, the Play Store has numerous apps, and more than 200,000 apps are using Flutter. If you’re planning to build a mobile app using Flutter, then you need to consider the new features of the Flutter 2.2 version. As Flutter 2.2.0 is available now, you will discover what’s new in the SDK for mobile app development in this blog post.

As a renowned Flutter app development company, we have delivered a diverse range of Flutter app development projects for our global clients. To keep pace with the advancements happening in the mobile application development world, we keep ourselves updated with the latest development trends, news, and updates to build future-proof mobile apps for our clients. So, here we are with the latest updates about Flutter.

An Introduction to the New Flutter 2.2.0 Version

Flutter is gradually becoming mature now. Google is constantly striving to improve and enhance the cross-platform development framework to allow developers to build more advanced cross-platform apps. In the forthcoming years, Flutter is going to have bright future. So, if you’re looking to hire mobile app developers, consider hiring developers specializing in Flutter app development services.

They announced the release of Flutter 2.2.0 while on Google I/O 2021. This new version brings with it over 1,000 PRs in flutter/flutter merged, emphases on polish and optimization, including iOS performance improvements, Android delayed components, up-to-date service worker for Flutter web, and a lot more.

Flutter 2.2.0 is the finest version of Flutter that comes with new updates that help developers to monetize their apps through payments, ads, and in-app purchases. It also allows them to integrate with cloud services and APIs that makes applications support new capabilities and with tools and language features that allow enabling developers to remove the entire class of errors, enhance app performance and minimize package size.

All these new updates are going to increase the demand for Flutter app development services in the future.

Being a leading Flutter app development company, we are here to help you leverage the benefits of Flutter applications. Get in touch with us with your project requirements and we will build a fully customized Flutter app that meets your unique requirements.

Language Features of New Flutter 2.2

Flutter

In the previous Flutter 2.0 version, Google introduced sound null safety that enables developers to indicate if a variable or value can be null directly from the code. In Flutter 2.2., null safety is enabled by default in new projects.

Other than null safety, there are some other performance improvements in Flutter 2.2. When developing for the web, you can cache resources in the background with the help of service workers. In the case of Android, you can utilize deferred components that allow you to download Flutter components at runtime as per requirements and reduce app size.

For the iOS platform, you can precompile shaders to make smoother animations when executed for the first time. Also, there are new tools available in the DevTools suite that allow you to evaluate memory usage in your app and detect problematic areas.

Flutter 2.2.0 also comes with other new features and SDKs. First, there has been more focus on making web apps more accessible. When talking about SDK, the Flutter Ads SDK has been updated with default null safety and adaptive ad banners. Lastly, Flutter is also introducing a new payment plugin, built in partnership with the Google Pay team, that allows developers to process online payments for physical goods on Android and iOS. Flutter has also been updated with their in-app purchases plugin as well as matching codelab.

With all these language features of Flutter 2.2.0, you can opt for Flutter mobile app development services and solutions to build highly captivating and robust cross-platform applications.

Dart

Apart from the above-mentioned changes and features, the primary language, Dart, has been updated to version 2.13. Dart’s Foreign Function Interface has reached stability in 2.12, and in the 2.13 version, incorporates support for arrays and packed structs. Dart 2.13 also includes type alias support. Dart also has official GitHub Actions support and an official Docker image for automated development and execution.

New Platforms

The first one is Flutter for Tizen. Tizen is an open-source Linux-based OS used by Samsung on its smart devices such as TVs and smartwatches. Usually, you can build apps using JavaScript, C++, or C#. Samsung has made efforts to develop an extension for Flutter SDK to allow developers to create Tizen apps. Although it is still in the initial testing phase, it’s a favorable start and further extends Flutter’s reach.

The second one is Flutter for UWP. Universal Windows Platform or UWP and is used for developing modern apps in Windows 10. UWP support gives the ability to build more native-like apps for Windows. Just like Flutter for Tizen, it is an alpha, therefore, it is not really ready for primetime.

If you want to leverage the benefits of new platforms that come with the new Flutter 2.2.0 version, then you can hire mobile app developers specializing in Flutter app development services and solutions.

Appreciation from Community

Google always keeps noticing its community by organizing social media initiatives at every event. For example, the best clock built using Flutter, sending photos to show in future Google events, creating your dash avatar, fun Flutter-related filters, and a lot more.

Flutter is supported by a vast, active community. This community allows developers to maintain core widgets, they appreciate some famous packages by adding them to Flutter Favorites, and they even mention some popular packages in their tutorials.

Google had made Flutter available for all the members of the community. From the marketing perspective, it is an ideal way to build your product. More community engagement brings more feedback. Believe it or not, users are the best testers of your products. In Flutter 2.2.0, Google recognized its community as well.

Have you heard about the provider package? We’re sure you have heard! Created by Remi Roussel, this package is now available to be debugged in DevTools. Isn’t it a great move?

As Flutter is supported by an active community of developers, businesses and enterprises do not hesitate to invest in a Flutter app development company for their app development.

Flutter is the Future of Mobile App Development

Today, applications of all sizes and types across the globe are relying on Flutter for their UI and UX needs to meet the expectations of users from all over the world. The release of Flutter 2.2 and Dart 2.13 bring a lot of changes in the mobile app development world. These versions come with new language features, new platforms, and new SDKs. Flutter app development services are already gaining a lot of popularity, and these updates are only going to increase its popularity.

You may refer to Google’s posts on Flutter 2.2 and Dart 2.13 for more information and guidelines on how to get started with Flutter application development. So, before you hire mobile app developers for your project, consider reviewing the benefits of Flutter app development services.

Looking for End-to-End Flutter Mobile App Development Services?

We, at Mobibiz, love working with Flutter. As a professional Flutter app development company, we keep our eyes on the latest Flutter updates to build more advanced and robust Flutter apps for our global clients from various industries.

If you’re looking for end-to-end Flutter app development services, you may contact us with your project requirements today!

FAQs

Is Flutter perfect for mobile app development?

Flutter is a mobile app SDK developed by Google that consists of a framework, widgets, and tools that allow developers to easily develop and deploy highly captivating, visually appealing, super-fast cross-platform mobile apps (Android and iOS platforms). Flutter is ideal for fast, smooth, and easy cross-platform mobile app development.

What is the best feature for Flutter app development?

Some of the best features of Flutter are flexibility, integration, and scalability which make it one of the most popular and preferred frameworks for cross-platform app development.

Is Flutter a frontend or backend framework?

Flutter is a framework that is specially designed for frontend development. As of now, there’s no built-in backend for a Flutter app.

Have More Questions? Feel Free to Ask Our Flutter Experts Right Away!

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