avoid_returning_null_for_future

Avoid returning null for Future.

此规则已从最新的 Dart 版本中移除。

NOTE: This rule is removed in Dart 3.3.0; it is no longer functional.

AVOID returning null for Future.

It is almost always wrong to return null for a Future. Most of the time the developer simply forgot to put an async keyword on the function.

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

linter:
  rules:
    - avoid_returning_null_for_future

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.