unnecessary_nullable_for_final_variable_declarations

Use a non-nullable type for a final variable initialized with a non-nullable value.

This rule is available as of Dart 2.10.0.

Rule sets: recommended, flutter

This rule has a quick fix available.

Details

Use a non-nullable type for a final variable initialized with a non-nullable value.

BAD:

final int? i = 1;

GOOD:

final int i = 1;

Usage

To enable the unnecessary_nullable_for_final_variable_declarations rule, add unnecessary_nullable_for_final_variable_declarations under linter > rules in your analysis_options.yaml file:

linter:
  rules:
    - unnecessary_nullable_for_final_variable_declarations