目录

unnecessary_this

Don't access members with this unless avoiding shadowing.

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

详情

#

From Effective Dart:

DON'T use this when not needed to avoid shadowing.

BAD:

dart
class Box {
  int value;
  void update(int newValue) {
    this.value = newValue;
  }
}

GOOD:

dart
class Box {
  int value;
  void update(int newValue) {
    value = newValue;
  }
}

GOOD:

dart
class Box {
  int value;
  void update(int value) {
    this.value = value;
  }
}

使用方法

#

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

analysis_options.yaml
yaml
linter:
  rules:
    - unnecessary_this