dart是否允许用户编写平台特定的实现? [英] Does dart allows users to write platform specific implementation?

问题描述

如果没有-是否有任何计划要这样做?

If not - are there are any plans to make it so?

我知道dart本身具有不同的后端，这些后端可能具有不同的实现.我很好奇用户是否可以这样做，例如具有一个函数，可将一个 @patch 委托给js运行时，对于dart vm则委托给另一个 @patch .

I know that dart itself has different backends that might have different implementation. I was curious if users can do the same, e.g. have a function that delegates to one @patch for js runtime and to another @patch in case of dart vm.

推荐答案

如果要创建软件包，则可以针对不同平台导出不同的实现，请参见:

If you're creating a package, you can export different implementations for different platforms, see here: https://dart.dev/guides/libraries/create-library-packages#conditionally-importing-and-exporting-library-files

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