Created
February 12, 2020 08:31
-
-
Save momshaddinury/8590eaa3d128c184a891596d5eaeb0db to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
import 'package:carousel_slider/carousel_slider.dart'; | |
import 'package:flutter/material.dart'; | |
List<String> imgList = [ | |
'https://images.unsplash.com/photo-1520342868574-5fa3804e551c?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=6ff92caffcdd63681a35134a6770ed3b&auto=format&fit=crop&w=1951&q=80', | |
'https://images.unsplash.com/photo-1522205408450-add114ad53fe?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=368f45b0888aeb0b7b08e3a1084d3ede&auto=format&fit=crop&w=1950&q=80', | |
'https://images.unsplash.com/photo-1519125323398-675f0ddb6308?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=94a1e718d89ca60a6337a6008341ca50&auto=format&fit=crop&w=1950&q=80', | |
'https://images.unsplash.com/photo-1523205771623-e0faa4d2813d?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=89719a0d55dd05e2deae4120227e6efc&auto=format&fit=crop&w=1953&q=80', | |
'https://images.unsplash.com/photo-1508704019882-f9cf40e475b4?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=8c6e5e3aba713b17aa1fe71ab4f0ae5b&auto=format&fit=crop&w=1352&q=80', | |
'https://images.unsplash.com/photo-1519985176271-adb1088fa94c?ixlib=rb-0.3.5&ixid=eyJhcHBfaWQiOjEyMDd9&s=a0c8d632e977f94e5d312d9893258f59&auto=format&fit=crop&w=1355&q=80' | |
]; | |
final Widget placeholder = Container(color: Colors.grey); | |
final List child = map<Widget>( | |
imgList, | |
(index, i) { | |
return Container( | |
margin: EdgeInsets.all(5.0), | |
child: ClipRRect( | |
borderRadius: BorderRadius.all(Radius.circular(5.0)), | |
child: Stack(children: <Widget>[ | |
Image.network(i, fit: BoxFit.cover, width: 1000.0), | |
Positioned( | |
bottom: 0.0, | |
left: 0.0, | |
right: 0.0, | |
child: Container( | |
decoration: BoxDecoration( | |
gradient: LinearGradient( | |
colors: [ | |
Color.fromARGB(200, 0, 0, 0), | |
Color.fromARGB(0, 0, 0, 0) | |
], | |
begin: Alignment.bottomCenter, | |
end: Alignment.topCenter, | |
), | |
), | |
padding: EdgeInsets.symmetric(vertical: 10.0, horizontal: 20.0), | |
child: Text( | |
'No. $index image', | |
style: TextStyle( | |
color: Colors.white, | |
fontSize: 20.0, | |
fontWeight: FontWeight.bold, | |
), | |
), | |
), | |
), | |
]), | |
), | |
); | |
}, | |
).toList(); | |
List<T> map<T>(List list, Function handler) { | |
List<T> result = []; | |
for (var i = 0; i < list.length; i++) { | |
result.add(handler(i, list[i])); | |
} | |
return result; | |
} | |
class CarouselWithIndicator extends StatefulWidget { | |
@override | |
_CarouselWithIndicatorState createState() => _CarouselWithIndicatorState(); | |
} | |
class _CarouselWithIndicatorState extends State<CarouselWithIndicator> { | |
int _current = 0; | |
@override | |
Widget build(BuildContext context) { | |
return Column(children: [ | |
CarouselSlider( | |
items: child, | |
autoPlay: true, | |
enlargeCenterPage: true, | |
aspectRatio: 2.0, | |
onPageChanged: (index) { | |
setState(() { | |
_current = index; | |
}); | |
}, | |
), | |
Row( | |
mainAxisAlignment: MainAxisAlignment.center, | |
children: map<Widget>( | |
imgList, | |
(index, url) { | |
return Container( | |
width: 8.0, | |
height: 8.0, | |
margin: EdgeInsets.symmetric(vertical: 10.0, horizontal: 2.0), | |
decoration: BoxDecoration( | |
shape: BoxShape.circle, | |
color: _current == index | |
? Color.fromRGBO(0, 0, 0, 0.9) | |
: Color.fromRGBO(0, 0, 0, 0.4)), | |
); | |
}, | |
), | |
), | |
]); | |
} | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment