71 lines
1.5 KiB
Dart
71 lines
1.5 KiB
Dart
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import 'package:flutter/material.dart';
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class DashedLine extends StatelessWidget {
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final double height;
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final double width;
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final Color color;
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final double strokeWidth;
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final double dashWidth;
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final double dashSpace;
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const DashedLine({
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super.key,
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this.height = 1,
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this.width = double.infinity,
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this.color = Colors.black,
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this.strokeWidth = 1,
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this.dashWidth = 5,
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this.dashSpace = 3,
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});
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@override
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Widget build(BuildContext context) {
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return SizedBox(
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width: width,
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height: height,
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child: CustomPaint(
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painter: _DashedLinePainter(
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color: color,
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strokeWidth: strokeWidth,
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dashWidth: dashWidth,
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dashSpace: dashSpace,
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),
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),
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);
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}
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}
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class _DashedLinePainter extends CustomPainter {
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final Color color;
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final double strokeWidth;
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final double dashWidth;
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final double dashSpace;
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_DashedLinePainter({
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required this.color,
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required this.strokeWidth,
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required this.dashWidth,
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required this.dashSpace,
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});
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@override
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void paint(Canvas canvas, Size size) {
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double startX = 0;
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final paint = Paint()
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..color = color
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..strokeWidth = strokeWidth;
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while (startX < size.width) {
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canvas.drawLine(
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Offset(startX, size.height / 2),
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Offset(startX + dashWidth, size.height / 2),
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paint,
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);
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startX += dashWidth + dashSpace;
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}
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}
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@override
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bool shouldRepaint(CustomPainter oldDelegate) => false;
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}
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