doc_widget.dart

import 'package:example/src/widgets/button.dart';
import 'package:example/src/widgets/button.doc_widget.dart';
import 'package:flutter/material.dart';
import 'package:doc_widget/doc_widget.dart';

void main() {
  final button = ElementPreview(
    document: ButtonDocWidget(), // From generated file
    previews: [
      WidgetPreview( // This will show your widget and a description about.
        widget: Button(
          'Button',
          onPressed: () => print('Hello'),
        ),
        description: 'Default button.',
      ),
    ],
  );

  runApp(DocPreview(elements: [button])); // Application that will show all elements.
}