avoid_function_literals_in_foreach_calls

Avoid using forEach with a function literal.

此规则自 Dart 2.0 版本起可用。

_规则集：recommended , flutter _

此规则提供 快速修复 。

AVOID using forEach with a function literal.

The for loop enables a developer to be clear and explicit as to their intent. A return in the body of the for loop returns from the body of the function, where as a return in the body of the forEach closure only returns a value for that iteration of the forEach. The body of a for loop can contain awaits, while the closure body of a forEach cannot.

BAD:

people.forEach((person) {
  ...
});

GOOD:

for (var person in people) {
  ...
}

要启用 avoid_function_literals_in_foreach_calls 规则，请在你的 analysis_options.yaml 文件中，在 linter > rules 下添加 avoid_function_literals_in_foreach_calls ：

linter:
  rules:
    - avoid_function_literals_in_foreach_calls

除非另有说明，否则本网站上的文档反映的是 Dart 3.6.0。页面最后更新于 2025-02-05。 查看源代码 或 报告问题.