【发布时间】:2022-09-27 16:59:47
【问题描述】:
我是颤振的初学者,仍在尝试解决问题。所以我正在尝试构建这个应用程序(我附上了下面的图片),但我发现很难将 gridview 放入容器中并弯曲容器的边缘或包含边框。我尝试使用 Flexible 来包装 gridview,但我不能用它来弯曲边缘或放置边框。
import \'package:general_quizz/models/first_screen_data.dart\';
import \'package:general_quizz/widgets/sectionBoxed.dart\';
class Sections extends StatelessWidget {
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text(\'quizz app\'),
),
body: Column(
children: [
Container(
width: double.infinity,
height: 200,
alignment: Alignment.center,
decoration: BoxDecoration(
color: Colors.redAccent,
),
child: Text(\'Quizz app\')),
Container(
decoration: BoxDecoration(
color:Colors.white,
borderRadius: BorderRadius.only(
topLeft: Radius.circular(50),
topRight: Radius.circular(50),
),
),
Flexible(
child: GridView(
children: DUMMY_CATEGORIES
.map(
(catData) => SectionBoxed(
catData.title,
catData.color,
catData.id,
),
)
.toList(),
gridDelegate: SliverGridDelegateWithMaxCrossAxisExtent(
maxCrossAxisExtent: 200,
childAspectRatio: 3 / 2,
crossAxisSpacing: 20,
mainAxisSpacing: 20,
),
),
),
],
),
);
}
}```
This is what I\'m trying to recreate. [this][1]
[I\'m trying to recreate this][2]
[1]: https://i.stack.imgur.com/GSl11.jpg
[2]: ![]https://i.stack.imgur.com/3fWCz.jpg
标签: flutter-layout