cascade_invocations
Cascade consecutive method invocations on the same reference.
Details
#DO Use the cascading style when successively invoking methods on the same reference.
BAD:
dart
SomeClass someReference = SomeClass();
someReference.firstMethod();
someReference.secondMethod();
BAD:
dart
SomeClass someReference = SomeClass();
...
someReference.firstMethod();
someReference.aProperty = value;
someReference.secondMethod();
GOOD:
dart
SomeClass someReference = SomeClass()
..firstMethod()
..aProperty = value
..secondMethod();
GOOD:
dart
SomeClass someReference = SomeClass();
...
someReference
..firstMethod()
..aProperty = value
..secondMethod();
Enable
#To enable the cascade_invocations
rule,
add cascade_invocations
under linter > rules in your
analysis_options.yaml
file:
analysis_options.yaml
yaml
linter:
rules:
- cascade_invocations
If you're instead using the YAML map syntax to configure linter rules,
add cascade_invocations: true
under linter > rules:
analysis_options.yaml
yaml
linter:
rules:
cascade_invocations: true
除非另有说明,文档之所提及适用于 Dart 3.7.2 版本,本页面最后更新时间: 2025-03-07。 查看文档源码 或者 报告页面问题。