Author: flutter
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Flutter, the popular open-source framework for mobile app development, is distinguished by its use of Dart, a client-optimized programming language developed by Google. This article delves into the reasons behind Flutter’s adoption of Dart and explores the benefits this pairing brings to developers. Developed by Google and introduced in 2011, Dart has become the backbone…
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If you’re working with Flutter, you may encounter an error message that says “the argument type ‘null’ can’t be assigned to the parameter type ‘key’.” This error occurs when you’re trying to pass a null value to a method or constructor that expects a non-null argument. In this tutorial, we’ll show you how to fix…
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With Dart, you may encounter an error message that says “the operator ‘[]’ isn’t defined for the type ‘object’. try defining the operator ‘[]’.” This error occurs when you’re trying to use the indexing operator on an object that doesn’t have the ‘[]’ operator defined. In this tutorial, we’ll show you how to define the…
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You may come across an error message that says “the argument type ‘Map<dynamic, dynamic>’ can’t be assigned to the parameter type ‘Map<String, dynamic>’.” This error occurs when you try to assign a map with dynamic keys or values to a map with specific key and value types. In this tutorial, we’ll show you how to…
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Flutter is growing worldwide, and this guide will help you find a place to connect with your local Flutter community. First, read about how to find a Flutter event near you. Then, if you don’t see an event that fits your needs in Section 1, check out the steps for creating a new meetup in…
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To quick to upgrade to Flutter 3.0 and your apps are no longer working? You can either spend a bit of time to make them compatible with any breaking changes, or you can rollback to to the previous version to buy a bit of time. By using the flutter downgrade-commmand, it’s easy to jump back to…
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Flutter 3.3 has been released with a focus on improving performance, especially in the area of gesture recognition. The Flutter team has also made changes to the way Dart is compiled and optimized for Android devices. You can download it today or check out our release notes for details on what’s coming in this latest…
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Google announced Flutter 3 at Google I/O, and it contains multiple new features like support for Material Design 3, Flutter Casual Games Toolkit, improvements to Firebase and much more! Features include: Downloads: More:
