Carousel Extended 

A Flutter Carousel widget.

Usage

As simple as using any flutter Widget. Based on Carousel Pro but extended to be able to navigate between slides programmatically.

Example: Add the module to your project pubspec.yaml:

...
dependencies:
 ...
 carousel_extended: ^1.0.0+1
...

And install it using flutter packages get on your project folder. After that, just import the module and use it:

import 'package:carousel_extended/carousel_extended.dart';

//...
SizedBox(
  height: 150.0,
  width: 300.0,
  child: Carousel(
    pageController: PageController(),
    images: [
      NetworkImage('https://cdn-images-1.medium.com/max/2000/1*GqdzzfB_BHorv7V2NV7Jgg.jpeg'),
      NetworkImage('https://cdn-images-1.medium.com/max/2000/1*wnIEgP1gNMrK5gZU7QS0-A.jpeg'),
      ExactAssetImage("assets/images/LaunchImage.jpg")
    ],
  )
),

import 'package:carousel_pro/carousel_pro.dart';

//...
SizedBox(
  height: 200.0,
  width: 350.0,
  child: Carousel(
    images: [
      NetworkImage('https://cdn-images-1.medium.com/max/2000/1*GqdzzfB_BHorv7V2NV7Jgg.jpeg'),
      NetworkImage('https://cdn-images-1.medium.com/max/2000/1*wnIEgP1gNMrK5gZU7QS0-A.jpeg'),
      ExactAssetImage("assets/images/LaunchImage.jpg")
    ],
    pageController: PageController(),
    dotSize: 4.0,
    dotSpacing: 15.0,
    dotColor: Colors.lightGreenAccent,
    indicatorBgPadding: 5.0,
    dotBgColor: Colors.purple.withOpacity(0.5),
    borderRadius: true,
  )
),

import 'package:carousel_pro/carousel_pro.dart';

//...
SizedBox(
    height: 200.0,
    width: 350.0,
    child: Carousel(
      images: [
        NetworkImage('https://cdn-images-1.medium.com/max/2000/1*GqdzzfB_BHorv7V2NV7Jgg.jpeg'),
        NetworkImage('https://cdn-images-1.medium.com/max/2000/1*wnIEgP1gNMrK5gZU7QS0-A.jpeg'),
        ExactAssetImage("assets/images/LaunchImage.jpg")
      ],
      pageController: PageController(),
      dotSize: 4.0,
      dotSpacing: 15.0,
      dotColor: Colors.lightGreenAccent,
      indicatorBgPadding: 5.0,
      dotBgColor: Colors.purple.withOpacity(0.5),
      borderRadius: true,
      moveIndicatorFromBottom: 180.0,
      noRadiusForIndicator: true,
    )
),

import 'package:carousel_pro/carousel_pro.dart';

//...
SizedBox(
    height: 200.0,
    width: 350.0,
    child: Carousel(
      images: [
        NetworkImage('https://cdn-images-1.medium.com/max/2000/1*GqdzzfB_BHorv7V2NV7Jgg.jpeg'),
        NetworkImage('https://cdn-images-1.medium.com/max/2000/1*wnIEgP1gNMrK5gZU7QS0-A.jpeg'),
        ExactAssetImage("assets/images/LaunchImage.jpg")
      ],
      pageController: PageController(),
      dotSize: 4.0,
      dotSpacing: 15.0,
      dotColor: Colors.lightGreenAccent,
      indicatorBgPadding: 5.0,
      dotBgColor: Colors.purple.withOpacity(0.5),
      borderRadius: false,
      moveIndicatorFromBottom: 180.0,
      noRadiusForIndicator: true,
      overlayShadow: true,
      overlayShadowColors: Colors.white,
      overlayShadowSize: 0.7,
    )
),

import 'package:carousel_pro/carousel_pro.dart';

//...
SizedBox(
    height: 200.0,
    width: 350.0,
    child: Carousel(
      images: [
        NetworkImage('https://cdn-images-1.medium.com/max/2000/1*GqdzzfB_BHorv7V2NV7Jgg.jpeg'),
        NetworkImage('https://cdn-images-1.medium.com/max/2000/1*wnIEgP1gNMrK5gZU7QS0-A.jpeg'),
        ExactAssetImage("assets/images/LaunchImage.jpg")
      ],
      pageController: PageController(),
      showIndicator: false,
      borderRadius: false,
      moveIndicatorFromBottom: 180.0,
      noRadiusForIndicator: true,
      overlayShadow: true,
      overlayShadowColors: Colors.white,
      overlayShadowSize: 0.7,
    )
),

Parameters and Values

images

All the images on this Carousel. Type: List

animationCurve

The transition animation timing curve Default value: Curves.ease Type: Curve

Values

• Curves.linear;
• Curves.fastOutSlowIn;
• Curves.ease;
• Curves.bounceOut;
• Curves.bounceIn;
• Curves.bounceInOut;
• Curves.decelerate;
• Curves.ease;
• Curves.easeIn;
• Curves.easeInOut;
• Curves.easeOut;
• Curves.elasticIn;
• Curves.elasticInOut;
• Curves.elasticOut;

animationDuration

The transition animation duration Type: Duration Default value: 300ms.

dotSize

The base size of the dots Type: double Default value: 8.0

dotIncreaseSize

The increase in the size of the selected dot Type: double Default value: 2.0

dotSpacing

The distance between the center of each dot Type: double Default value: 25.0

dotColor

The Color of each dot Type: Color Default value: Colors.white

dotBgColor

The background Color of the dots Type: Color Default value: Colors.grey[800].withOpacity(0.5)

showIndicator

Enable or Disable the indicator (dots) Type: bool Default value: true

indicatorBgPadding

Padding Size of the background Indicator Type: double Default value: 20.0

boxFit

How to show the images in the box Type: BoxFit Default value: cover

Values

• BoxFit.cover;
• BoxFit.fitWidth;
• BoxFit.fitHeight;
• BoxFit.scaleDown;
• BoxFit.fill;
• BoxFit.contain;
• BoxFit.none;

borderRadius

Enable/Disable radius Border for the images Type: bool Default value: false

radius

Border Radius of the images Type: Radius Default value: Radius.circular(8.0)

moveIndicatorFromBottom

Move the Indicator From the Bottom Type: double Default value: 0.0

noRadiusForIndicator

Remove the radius bottom from the indicator background Type: bool Default value: false

overlayShadow

Enable/Disable Image Overlay Shadow Type: bool Default value: false

overlayShadowColors

Choose the color of the overlay Shadow color Type: Color Default value: Colors.grey[800]

overlayShadowSize

Choose the size of the Overlay Shadow, from 0.0 to 1.0 Type: double Default value: 0.5

autoplay

Enable/Disable autoplay carousel Type: bool Default value: true

autoplayDuration

The autoplay transition duration Type: Duration Default value: 3s

pageController

The slider controller Type: PageController Default value: null

Contributing

Feel free to help!

Download Flutter Carousel Widget source code on GitHub

Flutterappworld

Provides the list of the opensource Flutter apps collection with GitHub repository.