![]() ![]() It is difficult to count the widgets in pub.dev. pub.dev, Dart and Flutter's package manager, have many more widgets you can use to implement UIs. These widgets typically have all you need. That is a total of 680 widgets available for you to use and implement UIs. Then search across all files for "extends StatefulWidget" and "extends StatelessWidget" and take note of the number of results.Īs of Flutter 2.10, you will get 408 StatefulWidgets and 272 StatelessWidgets. To check out the widgets available by default, open the packages folder of your Flutter installation in your preferred editor. Your local Flutter installation comes with several widgets. Widgets in FlutterĪ widget is a Dart class that either extends StatefulWidget or StatelessWidget. Widget names reflect what they are and their properties are easy to understand. ![]() This is part of what makes Flutter easy to use – it's basically plain English. For example AnimatedWidget, BottomNavigationBar, Container, Drawer, ElevatedButton, FormField, Image, Opacity, Padding. But in Flutter, it's just one language: Dart.Ĭoupled with the only-one-programming-language benefit, Flutter is simple because everything in Flutter is a widget. For Android, you have to write Kotlin (or Java) and XML. For example, in front-end web development, you have to write HTML, CSS, and JavaScript. Most UI platforms use more than one language. Especially for a tool that can build desktop, mobile, and web applications. This is an underemphasized benefit of Flutter. In Flutter, contrary to most frameworks, Dart is the only programming language you use to code. What is Flutter? Flutter is an open source framework by Google for building beautiful, natively compiled, multi-platform applications from a single codebase. This tutorial also explains a wide variety of UI concepts in Flutter. It is rather a guide that will help you implement any UI you come across into an app you already have. This is not a tutorial on building an app. In this article, you will learn how to convert any user interface image, piece, or screen into Flutter code. ![]()
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