Flutter const with const constructors

Question

Up until today I haven't seen this dart code suggestions. I am happy to follow best practise, but to be honest, this makes no sense showing up in a stateful widget with no constructor. I thought it might be related to the @immutable annotation, but it doesn't seem to be and the dart documentation doesn't really help.

Dart Docs https://dart-lang.github.io/linter/lints/prefer_const_constructors.html

Code Suggestions in VSCode

Prefer const literals as parameters of constructors on @immutable classes.dart. || Prefer const with constant constructors

Question: Is this something I need to care about or has my plugin on VSCode gone haywire?

Code sample where this shows for all widgets.

   Column(
            children: [
              Container(
                margin: EdgeInsets.only(left: 20, right: 20),
                height: 50,
                decoration: BoxDecoration(
                  borderRadius: BorderRadius.all(
                    Radius.circular(30),
                  ),
                  color: Colors.black,
                ),
                child: Center(
                  child: Text(
                    'Create Account',
                    style: TextStyle(
                        color: Colors.white,
                        fontWeight: FontWeight.w600,
                        fontSize: 19),
                  ),
                ),
              ),
              SizedBox(
                height: 20,
              )

Screen for completeness

Answer 1

To avoid the prefer const with constant constructors warning add this rule prefer_const_constructors : false to the analysis_options.yaml file.

linter:
rules:
prefer_const_constructors : false
# avoid_print: false  # Uncomment to disable the `avoid_print` rule
# prefer_single_quotes: true  # Uncomment to enable the