examples/api/lib/material/flexible_space_bar/flexible_space_bar.0.dart

// Copyright 2014 The Flutter Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

/// Flutter code sample for [FlexibleSpaceBar].

import 'package:flutter/material.dart';

void main() => runApp(const MaterialApp(home: MyApp()));

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: CustomScrollView(
        physics: const BouncingScrollPhysics(
            parent: AlwaysScrollableScrollPhysics()),
        slivers: <Widget>[
          SliverAppBar(
            stretch: true,
            onStretchTrigger: () {
              // Function callback for stretch
              return Future<void>.value();
            },
            expandedHeight: 300.0,
            flexibleSpace: FlexibleSpaceBar(
              stretchModes: const <StretchMode>[
                StretchMode.zoomBackground,
                StretchMode.blurBackground,
                StretchMode.fadeTitle,
              ],
              centerTitle: true,
              title: const Text('Flight Report'),
              background: Stack(
                fit: StackFit.expand,
                children: <Widget>[
                  Image.network(
                    'https://flutter.github.io/assets-for-api-docs/assets/widgets/owl-2.jpg',
                    fit: BoxFit.cover,
                  ),
                  const DecoratedBox(
                    decoration: BoxDecoration(
                      gradient: LinearGradient(
                        begin: Alignment(0.0, 0.5),
                        end: Alignment.center,
                        colors: <Color>[
                          Color(0x60000000),
                          Color(0x00000000),
                        ],
                      ),
                    ),
                  ),
                ],
              ),
            ),
          ),
          SliverList(
            delegate: SliverChildListDelegate(
              const <Widget>[
                ListTile(
                  leading: Icon(Icons.wb_sunny),
                  title: Text('Sunday'),
                  subtitle: Text('sunny, h: 80, l: 65'),
                ),
                ListTile(
                  leading: Icon(Icons.wb_sunny),
                  title: Text('Monday'),
                  subtitle: Text('sunny, h: 80, l: 65'),
                ),
                // ListTiles++
              ],
            ),
          ),
        ],
      ),
    );
  }
}