Flutter Code Formatting: Best Practices

Flutter is a framework for building native mobile applications for iOS and Android. The Flutter team has developed a recommended code style for formatting Flutter code, which is based on the Dart programming language's code style guidelines. Here are some of the key features of the Flutter style code formatting:

1. Indentation: Use two spaces for indentation.

2. Line length: Keep the line length under 80 characters.

3. Line breaks: Break long lines after a dot (`.`) or a comma (`,`), or after an operator.

4. Braces: Put opening braces on the same line as the statement, and closing braces on a new line.

5. Naming conventions: Use lowerCamelCase for variables, functions, and methods. Use UpperCamelCase for classes, enums, and typedefs.

6. Comments: Use `//` for single-line comments, and `/* ... */` for multi-line comments.

7. Whitespace: Use a single space after commas and colons, and a space around operators.

The Flutter team recommends using the Dart formatter tool to automatically format code according to these guidelines. You can also customize the formatting rules by creating a `.analysis_options` file in your project directory.