如何从另一个提供者传递超过 1 个值的数据?

how to pass data from another provider with more than 1 value?

我正在使用 provider flutter package ,但我想从另一个提供商那里获取数据,并且有一个使用 ChangeNotifierProxyProvider 来实现的示例。但是我如何在 builder 属性中传递超过 1 个值,因为在官方文档中只使用 1 个值


ChangeNotifierProxyProvider<Foo, Bar>(
  initialBuilder: (_) => Bar(),
  builder: (_, foo, bar) => bar
    ..count = foo.count, // I want to pass more than 1 value here...
)

ChangeNotifierProxyProvider<Foo, Bar>(
  initialBuilder: (_) => Bar(),
  builder: (_, foo, bar) => bar
    ..count = foo.count
    ..something = foo.something,
)