Overview
The flag package is a Flutter library that provides a collection of country flags sourced from the flag-icons repository. It enables developers to easily display high-quality, standardized flags in their Flutter applications across multiple platforms. The package supports Android, iOS, Web, macOS, Windows, and Linux, ensuring consistent flag rendering regardless of the target environment. With minimal setup via `flutter pub add flag`, it's ideal for apps requiring country identification, language selection, or regional customization.
Use cases
- Displaying country flags in user interfaces
- Language or region selection screens
- Internationalization (i18n) features
- User profile or location indicators
- Travel or global event applications
Key features
- Preloaded flags from flag-icons v4.1.4
- Cross-platform compatibility
- Simple integration with Flutter
- High-resolution flag assets
- Lightweight and fast rendering
Suitable for
- Apps with international users
- Multilingual applications
- Global travel or event platforms
- UIs requiring visual country representation
Considerations
- Flags are static images; no animation support
- Limited to the flags available in the source release
- No built-in flag search or filtering
- Requires manual updates for new flag additions
