wrap

main.dart

import 'package:flutter/material.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        body: Wrap(
          children: [
            for (var i = 0; i < 100; i++)
              _Channel(
                iconData: Icons.ad_units,
                title: 'title $i',
              ),
          ],
        ),
      ),
    );
  }
}

class _Channel extends StatelessWidget {
  const _Channel({
    required this.iconData,
    required this.title,
  });

  final IconData iconData;
  final String title;

  @override
  Widget build(BuildContext context) {
    return ConstrainedBox(
      constraints: const BoxConstraints(minWidth: 60, maxWidth: 200),
      child: Container(
        padding: const EdgeInsets.all(8),
        decoration: BoxDecoration(
          borderRadius: BorderRadius.circular(16),
          border: Border.all(color: Colors.green, strokeAlign: 1),
          color: Colors.yellow.shade100,
        ),
        child: Column(
          mainAxisSize: MainAxisSize.min,
          children: [
            Icon(
              iconData,
              size: 24,
            ),
            Text(
              title,
            ),
          ],
        ),
      ),
    );
  }
}