目录

unnecessary_brace_in_string_interps

Avoid using braces in interpolation when not needed.

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

#

AVOID using braces in interpolation when not needed.

If you're just interpolating a simple identifier, and it's not immediately followed by more alphanumeric text, the {} can and should be omitted.

BAD:

dart
print("Hi, ${name}!");

GOOD:

dart
print("Hi, $name!");

使用方法

#

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

analysis_options.yaml
yaml
linter:
  rules:
    - unnecessary_brace_in_string_interps