【发布时间】:2022-01-04 12:44:31
【问题描述】:
我已尝试创建此形状,但找不到弯曲卡片角的方法。这是我想要实现的目标 What I want to achieve
相反,我得到了这个形状: What I have achieved
这是我的示例代码:
Container(
child: Center(
child: CustomPaint(
painter: Chevron(),
child: Container(
width: 120.0,
height: 140.0,
child: Padding(
padding: EdgeInsets.only(top: 30.0),
child: Align(
alignment: Alignment.topCenter,
child: Text("1", style: TextStyle(fontSize: 24.0)),
),
),
),
),
),
);
}
}
class Chevron extends CustomPainter {
@override
void paint(Canvas canvas, Size size) {
final Gradient gradient = new LinearGradient(
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
colors: [Colors.orangeAccent, Colors.yellow],
tileMode: TileMode.clamp,
);
final Rect colorBounds = Rect.fromLTRB(0, 0, size.width, size.height);
final Paint paint = new Paint()
..shader = gradient.createShader(colorBounds);
Path path = Path();
path.moveTo(0, 30);
path.lineTo(0, size.height);
//path.lineTo(size.width / 2, size.height - size.height / 3);
path.lineTo(size.width, size.height);
path.lineTo(size.width, 0);
path.close();
canvas.drawPath(path, paint);
}
@override
bool shouldRepaint(CustomPainter oldDelegate) => false;
}
知道如何解决这个问题吗?谢谢
【问题讨论】:
标签: flutter mobile flutter-layout