page_about.dart

import 'package:flutter/material.dart';
import 'package:flutter_custom_toolbox/flutter_toolbox.dart';

class PageAbout extends StatelessWidget {
  const PageAbout({super.key});

  @override
  Widget build(BuildContext context) {
    return Padding(
      padding: const EdgeInsets.symmetric(horizontal: 8),
      child: Column(
        mainAxisAlignment: MainAxisAlignment.start,
        crossAxisAlignment: CrossAxisAlignment.start,
        mainAxisSize: MainAxisSize.max,
        children: <Widget>[
          const SizedBox(height: 8),
          const AppTitle(text: 'about_title'),
          const Text('about_content').tr(),
          FutureBuilder<PackageInfo>(
            future: PackageInfo.fromPlatform(),
            builder: (context, snapshot) {
              switch (snapshot.connectionState) {
                case ConnectionState.done:
                  return const Text('about_version').tr(
                    namedArgs: {
                      'version': snapshot.data!.version,
                    },
                  );
                default:
                  return const SizedBox();
              }
            },
          ),
        ],
      ),
    );
  }
}