Flutter 这个小部件在flatter中叫什么?
有人能告诉我这是什么东西吗。Flutter 这个小部件在flatter中叫什么?,flutter,dart,flutter-widget,Flutter,Dart,Flutter Widget,有人能告诉我这是什么东西吗。 图像源amazon使用了几个小部件来获得此结果: 页面浏览 及 Image//Image.asset或Image.network或其他 为了显示图像的当前索引,使用了带有容器的ListView旋转木马图像滑块! 你可以在这里找到它: 正如Peter Haddad在评论中提到的,这是最好的解决方案。下面是一个如何做到这一点的示例 首先在依赖项下的pubspec.yaml中添加库 carousel_slider: ^3.0.0 那么你可以用这个 class Car
图像源amazon使用了几个小部件来获得此结果: 页面浏览 及 Image//Image.asset或Image.network或其他 为了显示图像的当前索引,使用了带有容器的ListView旋转木马图像滑块! 你可以在这里找到它:
正如Peter Haddad在评论中提到的,这是最好的解决方案。下面是一个如何做到这一点的示例 首先在依赖项下的pubspec.yaml中添加库
carousel_slider: ^3.0.0
那么你可以用这个
class CarouselWithIndicatorDemo extends StatefulWidget {
@override
State<StatefulWidget> createState() {
return _CarouselWithIndicatorState();
}
}
class _CarouselWithIndicatorState extends State<CarouselWithIndicatorDemo> {
int _current = 0;
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'
];//Use any photos u want
@override
Widget build(BuildContext context) {
return Container(
width:MediaQuery.of(context).size.width,//Fills the page horizontally
child:Stack(
children: [
CarouselSlider(
items: imageSliders,
options: CarouselOptions(
autoPlay: true,
enlargeCenterPage: true,
aspectRatio: 2.0,
onPageChanged: (index, reason) {
setState(() {
_current = index;
});
}
),
),
Column(
mainAxisAlignment:MainAxisAlignment.end
children:<Widget>[
Row(
mainAxisAlignment: MainAxisAlignment.center,
children: imgList.map((url) {
int index = imgList.indexOf(url);
return Container(
width: 14.0,
height: 14.0,
margin: EdgeInsets.symmetric(vertical: 10.0, horizontal: 2.0),
decoration: BoxDecoration(
shape: BoxShape.circle,
color: _current == index
? Colors.white,
: Color.grey[400],
),
);
}).toList(),
),
SizedBox(height:30),
],
),
]
);
}
}
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