huycozy bd44399865

Add Badge example (#148053) ...

### Demo screenshot

![Screenshot 2024-05-09 at 18 47 21](https://github.com/flutter/flutter/assets/104349824/9ca4c89f-0d0a-48b2-8149-3fae73f54212)

### Related issue
Fixes https://github.com/flutter/flutter/issues/144336

2024-05-09 16:47:16 +00:00

..

badge.0.dart

…