macOS support

[ohitsdaniel]

Currently, we only support iOS and Android.

[snowplow-objc-tracker] also supports iOS 8.0+, macOS 10.9+, tvOS 9.0+ and watchOS 2.0+. Since the release of Flutter 2.0, Flutter also supports building macOS applications. I think we should therefore add support for macOS.

The underlying plugin code should be the same as an iOS. Is there any way to enable platform plugins for multiple platforms?

[MisterJimson]

I believe its possible. This repo is probably the best to model the structure of: https://github.com/fluttercommunity/plus_plugins

[IchordeDionysos]

The idiomatic approach to building support for multiple platforms is to adopt the Federated Plugin approach, where you have one platform interface package explaining what functions each platform should support/implement.

And for each platform. then a package that adds the support for this package.

So a package setup might look like this:
snowplow_platform_inferface
snowplow (contains Android/iOS and consolidates other platform implementations)
snowplow_web
snowplow_macos
snowplow_linux
snowplow_windows

More info on federated packages:
https://flutter.dev/docs/development/packages-and-plugins/developing-packages#federated-plugins