import 'package:flutter/material.dart'; class HVACPage extends StatelessWidget { const HVACPage({Key? key}) : super(key: key); @override Widget build(BuildContext context) { return Container( color: Colors.lime.shade50, constraints: BoxConstraints.expand(), alignment: Alignment.center, child: Text( 'HVAC', style: Theme.of(context).textTheme.headline1, ), ); } }