Extension methods are new as of Dart 2.7. They allow you to add functionality to existing libraries and classes . For example, you can add extra functionality to the Dart core String library, that are only available in your app.
Extension methods are new as of Dart 2.7. They allow you to add functionality to existing libraries and classes . For example, you can add extra functionality to the Dart core String library, that are only available in your app.