Name source files using lowercase_with_underscores

Different programmers often prefer different styles of formatting, such as the use of code indentation and whitespace or positioning of braces. A code formatter converts source code from one format style to another . This is relatively straightforward because of the unambiguous syntax of programming languages.

dartfmt is the original formatter .

Install the Dart plugin (see Editor setup) to get automatic formatting of code in Android Studio and IntelliJ. To automatically format your code in the current source code window, use Cmd+Alt+L (on Mac) or Ctrl+Alt+L (on Windows and Linux) .