flutter - 共享来自软件包波动的依赖性

Question

我正在开发一个flutter库包。在此程序包中，我使用了其他一些依赖项，例如，像这样的url_launcher:

 dependencies:
    flutter:
      sdk: flutter
    url_launcher: ^5.5.0 

当我将包导入flutter应用程序时，我无法在代码中引用 url_launcher，除非将其添加到应用程序 pubspec.yaml依赖项中
我想知道有什么方法可以共享从我的库包中导入的依赖项，这样就无需在应用程序中再次导入？

Answer 1

我猜，目前没有指定的方法可以做到这一点。举个例子，我将选择这个名为Chewie的包。什么是:

It sits on top of a plugin called video_player, and added some cool controller.

记录:由于它广泛使用 video_player来提供更好的 Controller ，但是， 仍然需要在应用程序中导入 video_player。否则，您的应用将崩溃。
您可以做什么？

You can mention in your documentation stating about having that dependency in the project, like the chewie plugin does. This will help people know about those things before hand, and I am sure, if your plugin is great [which is, IT SAVES TIME], people won't mind adding just another single line in their pubspec.yaml file. Otherwise, they would have done it via url_launcher but they can't. Hahaha!

猜猜这将使您更加清晰。
另外，请阅读此 Developing Packages