import 'dart:io'; import 'package:flutter/material.dart'; /// Abstract class used to create widgets for the respective platform UI library abstract class PlatformWidget extends StatelessWidget { const PlatformWidget({super.key}); @override Widget build(BuildContext context) { if (Platform.isAndroid) { return createAndroidWidget(context); } else { return createIosWidget(context); } } A createAndroidWidget(BuildContext context); I createIosWidget(BuildContext context); }