Developer Challenge

flutter_custom_carousel_slider

A carousel slider Flutter widget, supports custom decoration suitable for news and blog.

Table of contents

Demo

Supported Platforms

  • Flutter Android
  • Flutter iOS
  • Flutter web
  • Flutter desktop

Installation

dependencies:
  flutter_custom_carousel_slider: ^1.0.0

Using

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

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const MyHomePage(title: 'Flutter Custom Carousel Slider Demo'),
      debugShowCheckedModeBanner: false,
    );
  }
}

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

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  List<CarouselItem> itemList = [
    CarouselItem(
      image: const NetworkImage(
        'https://miro.medium.com/max/1400/1*RpaR1pTpRa0PUdNdfv4njA.png',
      ),
      boxDecoration: BoxDecoration(
        gradient: LinearGradient(
          begin: FractionalOffset.bottomCenter,
          end: FractionalOffset.topCenter,
          colors: [
            Colors.blueAccent.withOpacity(1),
            Colors.black.withOpacity(.3),
          ],
          stops: const [0.0, 1.0],
        ),
      ),
      title:
          'Push your creativity to its limits by reimagining this classic puzzle!',
      titleTextStyle: const TextStyle(
        fontSize: 12,
        color: Colors.white,
      ),
      leftSubtitle: '\$51,046 in prizes',
      rightSubtitle: '4882 participants',
      rightSubtitleTextStyle: const TextStyle(
        fontSize: 12,
        color: Colors.black,
      ),
      onImageTap: (i) {},
    ),
    CarouselItem(
      image: const NetworkImage(
        'https://pbs.twimg.com/profile_banners/1444928438331224069/1633448972/600x200',
      ),
      title: '@coskuncay published flutter_custom_carousel_slider!',
      titleTextStyle: const TextStyle(
        fontSize: 12,
        color: Colors.white,
      ),
      leftSubtitle: '11 Feb 2022',
      rightSubtitle: 'v1.0.0',
      onImageTap: (i) {},
    ),
  ];
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: SingleChildScrollView(
        child: Center(
          child: Column(
            children: [
              const SizedBox(height: 20),
              Column(
                children: [
                  const Text('Custom BoxDecoration and Autoplay'),
                  CustomCarouselSlider(
                    items: itemList,
                    height: 150,
                    subHeight: 50,
                    width: MediaQuery.of(context).size.width * .9,
                    autoplay: true,
                  ),
                ],
              ),
              const SizedBox(height: 20),
              Column(
                children: [
                  const Text('Show Only Customize Indicators'),
                  CustomCarouselSlider(
                    items: itemList,
                    height: 150,
                    subHeight: 50,
                    width: MediaQuery.of(context).size.width * .9,
                    autoplay: false,
                    showText: false,
                    showSubBackground: false,
                    indicatorShape: BoxShape.rectangle,
                    selectedDotColor: Colors.red,
                    unselectedDotColor: Colors.white,
                  ),
                ],
              ),
              const SizedBox(height: 20),
              Column(
                children: [
                  const Text('Show only images and Autoplay'),
                  CustomCarouselSlider(
                    items: itemList,
                    height: 150,
                    subHeight: 50,
                    width: MediaQuery.of(context).size.width * .9,
                    autoplay: true,
                    showSubBackground: false,
                    showIndicator: false,
                    showText: false,
                  ),
                ],
              ),
            ],
          ),
        ),
      ),
    );
  }
}

CustomCarouselSlider

Name Type Default
items List *required
height double 200.0
subHeight double height*.4
width double 200.0
showIndicator bool true
showSubBackground bool true
showText bool true
autoplay bool true
animationCurve Curve Curves.ease
animationDuration Duration 300ms
autoplayDuration Duration 3s
indicatorShape BoxShape BoxShape.circle
dotSpacing double 5.0
selectedDotColor Color Colors.white
selectedDotHeight double 8.0
selectedDotWidth double 8.0
unselectedDotColor Color Color(0XFFACAEBA)
unselectedDotHeight double 6.0
unselectedDotWidth double 6.0
boxPaddingHorizontal double 10.0
boxPaddingVertical double 2.0

CarouselItem

Name Type
image NetworkImage
title String
titleTextStyle TextStyle
leftSubtitle String
leftSubtitleTextStyle TextStyle
rightSubtitle String
rightSubtitleTextStyle TextStyle
onImageTap Function(int)
boxDecoration BoxDecoration

License

MIT Copyright (c) 2022, Emre Coşkunçay