40 lines
794 B
Dart
40 lines
794 B
Dart
import 'dart:ui' as ui;
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import '../components/coordinate.dart';
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/// create by 张风捷特烈 on 2020-03-19
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/// contact me by email 1981462002@qq.com
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/// 说明: 纸
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class Paper extends StatelessWidget {
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const Paper({super.key});
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@override
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Widget build(BuildContext context) {
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return Container(
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color: Colors.white,
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child: CustomPaint(
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// 使用CustomPaint
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painter: PaperPainter(),
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),
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);
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}
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}
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class PaperPainter extends CustomPainter {
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final Coordinate coordinate = Coordinate(step: 25);
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@override
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void paint(Canvas canvas, Size size) {
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coordinate.paint(canvas, size);
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}
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@override
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bool shouldRepaint(PaperPainter oldDelegate) => false;
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}
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