![]() MaintainabilityĬustom widgets contribute to the maintainability of the codebase. Once created, custom widgets can be used multiple times throughout the application, reducing code duplication and promoting a modular development approach. ![]() Code ReusabilityĬustom widgets allow developers to encapsulate complex functionality and appearance into reusable components. ![]() There are a number of reasons to build build custom widgets in Flutter. They also promote code re-usability and enhance the maintainability of your Flutter applications. Why Use Custom Widgets?Ĭustom widgets help you encapsulate complex UI elements. And what we call props in React are called parameters in Flutter. If you're switching from React Native, you can think about custom widgets as custom React components. They allow developers to create reusable UI components that can be used throughout the application. In Flutter, a custom widget refers to a user-defined widget that encapsulates a specific set of functionalities or visual representations.Ĭustom widgets are the building blocks of a Flutter application. In this tutorial, you'll learn how to replace a duplicated component by building a custom widget in Flutter. One such refactoring technique is extracting duplicated code and components and reusing them in multiple places. You often have to refactor your code to maintain the app’s performance. You can use it to build complex applications that work smoothly on MacOS, Windows, and Linux.īut building these applications is not always a simple process. Flutter has been getting more and more popular lately.
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