如何在flutter中创建颜色矩阵？

import 'package:flutter/material.dart';

void main() {
  runApp(ColorMatrixApp());
}

class ColorMatrixApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: Text('Color Matrix Example'),
        ),
        body: Center(
          child: ColorFiltered(
            colorFilter: ColorFilter.matrix([
              1, 0, 0, 0, 0,   // 红色通道
              0, 1, 0, 0, 0,   // 绿色通道
              0, 0, 1, 0, 0,   // 蓝色通道
              0, 0, 0, 1, 0,   // 透明度通道
            ]),
            child: Container(
              width: 200,
              height: 200,
              color: Colors.blue,
            ),
          ),
        ),
      ),
    );
  }
}