import 'package:flutter/material.dart'; class CustomAppBar extends StatelessWidget implements PreferredSizeWidget { const CustomAppBar({Key? key}) : super(key: key); @override Widget build(BuildContext context) { return AppBar( title: const Text(''), centerTitle: true, backgroundColor: Color.fromARGB(255, 78, 169, 6), flexibleSpace: Container( padding: const EdgeInsets.all(8.0), child: Center( child: Padding( padding: const EdgeInsets.only(top: 10.0), child: Image.asset( 'assets/logo-civan.png', height: 200, width: 200, ), ), ), ), ); } @override Size get preferredSize => const Size.fromHeight(kToolbarHeight); }