Untitled

import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';

class SettingsPage extends StatelessWidget {
  const SettingsPage({Key? key}) : super(key: key);

  Widget _buildAndroid(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Settings'),
      ),
      body: _buildList(context),
    );
  }

  Widget _buildIos(BuildContext context) {
    return CupertinoPageScaffold(
      navigationBar: const CupertinoNavigationBar(
        middle: Text('Settings '),
      ),
      child: _buildList(context),
    );
  }

  Widget _buildList(BuildContext context) {
    return ListView(
      children: [
        Material(
          child: ListTile(
            title: const Text('Dark Theme'),
            trailing: Switch.adaptive(value: false, onChanged: (value) {}),
          ),
        )
      ],
    );
  }

  @override
  Widget build(BuildContext context) {
    return const Placeholder();
  }
}