use_function_type_syntax_for_parameters
Use the generic function type syntax to declare the parameter '{0}'.
Description
#The analyzer produces this diagnostic when the older style function-valued parameter syntax is used.
Example
#The following code produces this diagnostic because the function-valued
parameter f
is declared using an older style syntax:
dart
void g(bool f(String s)) {}
Common fixes
#Use the generic function type syntax to declare the parameter:
dart
void g(bool Function(String) f) {}
除非另有说明,文档之所提及适用于 Dart 3.7.3 版本,本页面最后更新时间: 2025-05-08。 查看文档源码 或者 报告页面问题。