import 'package:flutter/material.dart'; final _baseTheme = ThemeData( fontFamily: "Ubuntu", useMaterial3: true, ).copyWith( dividerTheme: const DividerThemeData(indent: 20, endIndent: 20), ); final lightTheme = _baseTheme.copyWith( colorScheme: ColorScheme.fromSeed( seedColor: Colors.deepPurple, brightness: Brightness.light, ), dividerTheme: DividerThemeData( color: Colors.grey[600], )); final darkTheme = _baseTheme.copyWith( colorScheme: ColorScheme.fromSeed( seedColor: Colors.purple.shade100, brightness: Brightness.dark, ), );