unnecessary_to_list_in_spreads

Unnecessary toList() in spreads.

This rule is available as of Dart 2.18.

Rule sets: recommended, flutter

This rule has a quick fix available.

Unnecessary toList() in spreads.

BAD:

children: <Widget>[
  ...['foo', 'bar', 'baz'].map((String s) => Text(s)).toList(),
]

GOOD:

children: <Widget>[
  ...['foo', 'bar', 'baz'].map((String s) => Text(s)),
]

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

linter:
  rules:
    - unnecessary_to_list_in_spreads

Unless stated otherwise, the documentation on this site reflects Dart 3.6.0. Page last updated on 2024-07-03. View source or report an issue.