import 'package:flutter/material.dart'; class DefaultCoreShow extends StatelessWidget { const DefaultCoreShow({Key? key}): super(key: key); @override Widget build(BuildContext context) { final isLight = Theme.of(context).colorScheme.brightness == Brightness.light; return Container( decoration: BoxDecoration( image: DecorationImage( image: AssetImage( isLight ? 'assets/images/background_light.jpg' : 'assets/images/background_dark.jpg' ), fit: BoxFit.cover, ), ), child: Center(child: Text('', style: TextStyle(fontSize: 32.0))) ); } }