[英]How to show a part of the circle using custom painter?
So I have this card widget to create所以我有这个卡片小部件来创建
how can I create the golden part of the circle using custom painter?.I can create a full circle but how can I just display that small part of the circle and hide the rest?如何使用自定义画家创建圆的黄金部分?我可以创建一个完整的圆,但如何只显示圆的一小部分并隐藏 rest?
Card(
color: Colors.grey,
child: Row(
children: [
Column(
children: [
Padding(
padding: const EdgeInsets.all(8.0),
child: Container(
width: MediaQuery.of(context).size.width * 0.4,
child: Text(
"Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cursus sed eros ullamcorper.")),
),
Padding(
padding: const EdgeInsets.all(8.0),
child: Text("*Conditions Apply"),
)
],
),
Container(
color: Colors.pink,
width: 200,
height: 300,
child: CustomPaint(
painter: ArcPainter(),
),
)
],
)));
You can use ArcShape
using the shape_of_view package.您可以使用
ArcShape
来使用ArcShape 。
ShapeOfView(
shape: ArcShape(
direction: ArcDirection.Outside,
height: 20,
position: ArcPosition.Bottom
),
child: ...
)
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