Flutter is a popular framework for building cross-platform mobile applications with a single codebase. However, writing clean code with Flutter is not always easy, especially if you are new to the ...

Figure 1 shows a Flutter Material widget example using DartPad in a web browser. The Dart code is to the left and the web display is to the right.

In announcing Flutter 1.20 this week, Google said, "To make sure that you continue to be more productive, we've got updates to the Flutter extension for Visual Studio Code that brings Dart DevTools ...