stacked_list_carousel 1.1.0

stacked_list_carousel: ^1.1.0 copied to clipboard

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:stacked_list_carousel/stacked_list_carousel.dart';

void main() {
  WidgetsFlutterBinding.ensureInitialized();

  runApp(const MyApp());
}

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

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Stacked Cards Example',
      theme: ThemeData(
        useMaterial3: true,
        primarySwatch: Colors.blue,
      ),
      home: const Home(title: 'Awesome Card Carousel'),
    );
  }
}

class Home extends StatefulWidget {
  const Home({Key? key, required this.title}) : super(key: key);
  final String title;

  @override
  State<Home> createState() => _HomeState();
}

class _HomeState extends State<Home> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Stacked List Carousel'),
      ),
      body: Padding(
        padding: EdgeInsets.all(20),
        child: ColoredBox(
          color: Colors.black12,
          child: StackedListCarousel<AwesomeInAppBanner>(
            items: banners,
            behavior: CarouselBehavior.loop,
            // A widget builder callback to build cards with context, card model
            // and its size attributes.
            cardBuilder: (context, item, size) {
              return GestureDetector(
                onTap: () {
                  print("Visiting ${item.imgUrl}");
                },
                child: ClipRRect(
                  borderRadius: BorderRadius.circular(10.0),
                  child: Stack(
                    children: [
                      Image.network(
                        item.imgUrl,
                        width: size.width,
                        height: size.height,
                        fit: BoxFit.cover,
                      ),
                      Align(
                        alignment: Alignment.bottomRight,
                        child: Padding(
                          padding: const EdgeInsets.all(16.0),
                          child: Text(
                            item.title,
                            style: TextStyle(
                              fontWeight: FontWeight.bold,
                              color: Colors.white,
                              fontSize: 30.0 *
                                  size.width /
                                  MediaQuery.of(context).size.width,
                            ),
                          ),
                        ),
                      ),
                    ],
                  ),
                ),
              );
            },
            // You can config fixed card width / height ratio. For default, the ratio
            // is view size width / height
            // cardAspectRatio: 0.75,
            // Config outermost card height factor relative to view height
            outermostCardHeightFactor: 0.8,
            // Gap height factor relative to view height
            itemGapHeightFactor: 0.05,
            // Config max item displayed count
            maxDisplayedItemCount: 3,
            // You can config transition duration here (the animation between cards
            // swap). Defaults to 450 milliseconds
            animationDuration: const Duration(milliseconds: 550),
            // You can config auto slide duration. This only works in loop mode.
            autoSlideDuration: const Duration(seconds: 8),
            // Define cards align
            alignment: StackedListAxisAlignment.bottom,
            // In consume mode, you must declare the empty builder, which will be
            // built when user swiped all cards.
            emptyBuilder: (context) => const Center(
              child: Text('You have consumed all cards!'),
            ),
            // You can customize inner cards wrapper builder. For example, you want to
            // shade the unready cards, just wrap it with a gray decorated box.
            innerCardsWrapper: (child) {
              return Stack(
                children: [
                  child,
                  Positioned.fill(
                    child: DecoratedBox(
                      decoration: BoxDecoration(
                        color: const Color(0xffA6A3CC).withOpacity(0.64),
                        borderRadius: BorderRadius.circular(12),
                      ),
                    ),
                  ),
                ],
              );
            },
            // You can also customize outermost card builder for some special effects.
            outermostCardWrapper: (child) {
              return DecoratedBox(
                decoration: const BoxDecoration(
                  boxShadow: [
                    BoxShadow(
                      color: Colors.blueAccent,
                      blurRadius: 12,
                      blurStyle: BlurStyle.normal,
                      spreadRadius: 6,
                    ),
                  ],
                ),
                child: child,
              );
            },
            // When implementing use case like tinder card swipe,
            // you'll wish to know what swipe behavior user did.
            // This callback will provide the discard direction of
            // corresponding item for you.
            cardSwipedCallback: (item, direction) {
              debugPrint('card swiped: ${item.title}, $direction');
            },
            disableAutomaticLoop: true,
          ),
        ),
      ),
    );
  }
}

class AwesomeInAppBanner {
  final String imgUrl;
  final String title;
  final Color color;

  const AwesomeInAppBanner(
    this.imgUrl,
    this.title,
    this.color,
  );
}

List<AwesomeInAppBanner> banners = <AwesomeInAppBanner>[
  AwesomeInAppBanner(
    'https://picsum.photos/id/123/1200/1800',
    'My awesome banner No.1',
    Colors.green.shade300,
  ),
  AwesomeInAppBanner(
    'https://picsum.photos/id/234/1200/1800',
    'My awesome banner No.2',
    Colors.red.shade300,
  ),
  AwesomeInAppBanner(
    'https://picsum.photos/id/345/1200/1800',
    'My awesome banner No.3',
    Colors.purple.shade300,
  ),
  AwesomeInAppBanner(
    'https://picsum.photos/id/456/1200/1800',
    'My awesome banner No.4',
    Colors.yellow.shade300,
  ),
  AwesomeInAppBanner(
    'https://picsum.photos/id/567/1200/1800',
    'My awesome banner No.5',
    Colors.blue.shade300,
  ),
  AwesomeInAppBanner(
    'https://picsum.photos/id/678/1200/1800',
    'My awesome banner No.6',
    Colors.orange.shade300,
  ),
];