Code Style. Dart
In IntelliJ IDEA, Dart code is formatted using the dartfmt tool that has become an industry standard and is a part of the Dart SDK, see also the dart_style package documentation. The only configurable option is line length. By default, lines are 80 characters long. You can specify a custom value in the Line length field.
Learn more from Frequently Asked Questions about Dart Formatter.
Last modified: 01 August 2022