unnecessary_late
Don't specify the late modifier when it is not needed.
此规则自 Dart 2.16 版本起可用。
_规则集:recommended , flutter _
此规则提供 快速修复 。
详情
#DO not specify the late modifier for top-level and static variables when the declaration contains an initializer.
Top-level and static variables with initializers are already evaluated lazily as if they are marked late.
BAD:
dart
late String badTopLevel = '';GOOD:
dart
String goodTopLevel = '';BAD:
dart
class BadExample {
static late String badStatic = '';
}GOOD:
dart
class GoodExample {
late String goodStatic;
}使用方法
#要启用 unnecessary_late 规则,请在你的 analysis_options.yaml 文件中,在 linter > rules 下添加 unnecessary_late :
analysis_options.yaml
yaml
linter:
rules:
- unnecessary_late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.