目录

cascade_invocations

Cascade consecutive method invocations on the same reference.

此规则自 Dart 2.0 版本起可用。

此规则提供 快速修复

详情

#

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();

使用方法

#

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

analysis_options.yaml
yaml
linter:
  rules:
    - cascade_invocations