AntPathCanvas.dart

import 'package:flutter/material.dart';

class StreamLoadingMarchingAnts extends CustomPainter {
  late double progress;

  StreamLoadingMarchingAnts({required this.progress});

  final antPaint = Paint()
    ..strokeWidth = 2
    ..strokeCap = StrokeCap.round
    ..strokeJoin = StrokeJoin.round
    ..strokeMiterLimit = 10
    ..style = PaintingStyle.stroke
    ..shader = const LinearGradient(
        colors: [Colors.red, Colors.blue],
        stops: [0.5, 0.5],
        tileMode: TileMode.repeated)
        .createShader( const Rect.fromLTWH(0, 0, 10, 10));
  
  @override
  void paint(Canvas canvas, Size size) {
   
    final antPath = Path()
      ..moveTo(84.609299, 20.5695)
      ..lineTo(125.579002, 17.6653)
      ..moveTo(128.404007, 22.7234)
      ..quadraticBezierTo(128.283005, 17.4736, 129.985992, 20.5212)
      ..lineTo(99.744698, 62.643501)
      ..moveTo(97.145401, 63.9772)
      ..quadraticBezierTo(99.143799, 63.480598, 98.176102, 63.9772)
      ..lineTo(32.875999, 63.9772)
      ..moveTo(30.2789, 62.646702)
      ..quadraticBezierTo(31.846901, 63.9772, 30.880501, 63.482201)
      ..lineTo(1.54301, 22.726601)
      ..moveTo(4.36729, 17.6653)
      ..quadraticBezierTo(-0.041925, 20.5247, 1.66077, 17.4729)
      ..lineTo(45.2118, 20.569799)
      ..lineTo(62.657001, 1.06645)
      ..moveTo(67.4431, 1.08469)
      ..quadraticBezierTo(63.935398, -0.362652, 66.175301, -0.354332)
      ..lineTo(84.609299, 20.5695)
      ..moveTo(93.189796, 57.6478)
      ..lineTo(66.600998, 47.710999)
      ..lineTo(66.600998, 57.6478)
      ..lineTo(93.189796, 57.6478)
      ..moveTo(63.400101, 57.6478)
      ..lineTo(63.400101, 47.710999)
      ..lineTo(36.811298, 57.6478)
      ..lineTo(63.400101, 57.6478)
      ..moveTo(60.3321, 45.337101)
      ..lineTo(33.1661, 55.477699)
      ..lineTo(13.1805, 27.697001)
      ..lineTo(60.3321, 45.337101)
      ..moveTo(69.613297, 45.337101)
      ..lineTo(96.779297, 55.477699)
      ..lineTo(116.764999, 27.697001)
      ..lineTo(69.613297, 45.337101)
      ..moveTo(63.4249, 43.018501)
      ..lineTo(63.4249, 9.5828)
      ..lineTo(41.212799, 34.657001)
      ..lineTo(63.4249, 43.018501)
      ..moveTo(66.600998, 43.0191)
      ..lineTo(66.600998, 9.58759)
      ..lineTo(88.813499, 34.6576)
      ..lineTo(66.600998, 43.0191)
      ..moveTo(34.699501, 32.345699)
      ..lineTo(39.8102, 26.6031)
      ..lineTo(14.8419, 24.8137)
      ..lineTo(34.699501, 32.345699)
      ..moveTo(95.057899, 32.345699)
      ..lineTo(89.947601, 26.6031)
      ..lineTo(114.916, 24.8137)
      ..lineTo(95.057899, 32.345699)
      ..moveTo(95.057899, 32.345699)
      ..close();
    canvas.drawPath(antPath, antPaint);
  }

  @override
  bool shouldRepaint(covariant StreamLoadingMarchingAnts oldDelegate) =>
      true;
}